Tag Archives: CBDV

From CBD to THCV: Clinical Trials & ECS Brands

By Aaron Green
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The cannabinoid industry has faced an uphill battle from the beginning due to a lack of reliable scientific awareness about cannabinoids, fueled by decades of the hemp plant’s status as an illegal Schedule 1 drug. Today, scientists finally are free to explore the hemp plant’s 115+ cannabinoids and their relationships with the body’s endocannabinoid system. One cannabinoid, THCV, is currently undergoing scrupulous research.

ECS Brands is an established provider of whole-plant extracts. In the first-ever clinical trial for an organic THCV-rich extract, ECS received support from the National Institutes of Health and guidance from the Mayo Clinic to assess its potential for weight loss, anxiety treatment and other therapies using Nitro-V Hemp Extract, an ECS Brands product containing high concentrations of THCV, CBDV and other cannabinoids. Early outcomes of the 90-day, randomized, double-blind placebo-controlled human study were recently released. 100 out of 100 people lost weight, making no changes to exercise while taking the product for 90 days.

We interviewed Arthur Jaffee, Founder & CEO of ECS Brands. Prior to founding ECS, Arthur was co-founder of Elixinol, a company manufacturing and distributing industrial hemp-based products. Arthur took Elixinol public on the Australian stock exchange in 2018.

Aaron Green: How did you get involved in the cannabis industry?

Arthur Jaffee, Founder & CEO of ECS Brands

Arthur Jaffee: I originally was planning on starting a fitness equipment company. I got introduced to my partner at Elixinol, Gabriel, who my old physical therapist at University of Colorado said I had to meet. By the end of our lunch meeting, we shook hands in agreement to partner up on the fitness equipment concept. The timing happened where he got this opportunity to distribute CBD just following our handshake partnership. I didn’t know what it was at the time. He asked me if I wanted to join and get involved. I did my research into the benefits and discovered CBD’s anti-inflammatory and neuro-protective benefits, which for me was relevant given my football experience. I quickly realized what the vast potential CBD could offer with inflammation, neuroprotection and so many of the health and safety concerns arising from contact sports at the time. So, ultimately the opportunity presented itself through a friend of a friend in Australia who had a supply chain in Europe. This was right when CBD first appeared in the media in 2014. It was almost like it just fell into my lap.

I’ve been fortunate to really see that transition, and the evolution of the industry. Back then was probably the most valuable time because growth was so slow. Nobody knew what CBD was back in 2014. The primary demographic was cancer patients and epilepsy patients which presented a significant challenge to develop sales and marketing materials and communicate compliantly. Our first hire was a Medical Doctor to communicate in a more compliant fashion. I had to learn everything there was about the science and the medical research that existed at that time. For me, that was very valuable.

The valuable learning experiences from the early days of the industry is what laid the foundation today with ECS brands where we are focused on education promoting awareness of the endocannabinoid system to take it a step beyond just CBD because in order to understand what constitutes a quality product, or why CBD can have all these various benefits for people, you must first understand how the body is naturally configured to receive and respond to these amazing phytochemicals such as CBD. CBD is just one of hundreds of phytonutrients that the human body is designed to use. The endocannabinoid system is so significant in the grand scheme of things, because once you start accepting that the system is your overarching regulatory system in the body, we can start to look at the endless therapeutic potential.

Green: Being an early player in the CBD space, how would you say you’ve evolved over time to where you’re at today?

Jaffee: Innovation. That’s what really drove me to start ECS brands. Back in 2014, I originally co-founded Elixinol. After we took Elixinol public on the Australian exchange in the very beginning of 2018, there was a shift in direction away from innovation. Nearly all emphasis was placed on just doing what we’re doing better – meaning improving margins. In such a new and young industry and being a pioneer, you don’t get many opportunities to discover and create something for the first time. So, the past three years with ECS brands is with a heavy focus on innovation and technology.

Green: How do you think about innovation for the endocannabinoid system?

Jaffee: One of the early discoveries for me that was most inspiring, was research that evaluated endocannabinoid receptor sites, basically little keyholes for cannabinoids to perfectly fit in – that are made for cannabinoids. When evaluating the number of receptor sites in different individuals experiencing stress and illness it showed there was a higher concentration of receptor sites in those that were sick and experiencing systemic stress. To me, that was that was powerful because if that doesn’t communicate the body’s need for cannabinoid nourishment to heal and restore back to homeostasis as a natural and involuntary response really motivated me to play a part in getting quality cannabinoid products out to the masses and specifically those in most critical need. Our first interaction with cannabinoids is in mother’s breast milk, the cannabinoids that our bodies naturally produce. After breastfeeding, our diets are completely stripped of virtually all cannabinoids, leaving the endocannabinoid system starving, and likely leading to many of the most common and chronic health deficiencies that causes detriment to so many. Rather than cannabinoids, we then get introduced to pharmaceuticals. The writing is on the wall – this must get accepted and integrated into our society.

The Nitro-V Hemp Extract, an ECS Brands product

When it comes to innovation surrounding the public system it requires research and requires scientific evidence. It requires functional products because you can have all these great benefits, but if you don’t have efficient and effective ways of delivering these chemicals to the body, it can almost be meaningless. It’s a delicate balance between consumer appeal, functionality and efficiency when it comes to the delivery into the body. We’re focusing on delivery systems, making things more bioavailable and integrating other natural botanicals that react and influence the system in similar ways as there are more than just cannabis-derived cannabinoids that can create positive impact and ultimately alter the way that the endocannabinoid system can regulate.

Green: An important aspect of innovation is clinical validation. How do you think about clinical trials and designing clinical trials for products?

Jaffee: Clinical trials are instrumental and required to validate claims because otherwise, it’s just speculation. Directional application without the clinical evidence to support in the appropriate way is setting yourself up for failure. Designing a clinical trial is just as important as performing the trial. If it’s not set up right, it can be a waste of time and money. Trials really need to be held to the gold standard of double-blind placebo controlled and thoughtfully organized.

We did organize a clinical trial at the beginning of this year, and it was incredible. We learned so much about a unique extract of ours that’s naturally rich in THCV and CBDV. We intentionally set it up to be a very broad and encompassing study. I personally wanted to see the different mechanisms and how the endocannabinoid system responded and worked together with other systems in the body. We evaluated a broad range of measurements, with complete safety tox study – blood panels to test every organ – measuring kidney enzymes, liver enzymes, ALT, AST, ALP, bilirubin, albumin, creatinine as well as cholesterol – with HDL, LDL and triglycerides, GFR and Complete Blood Count. We also measured blood sugar hemoglobin A1C and five major inflammatory markers of IL-1, IL-6, C-Reactive protein, Homocysteine and TNF. In addition to performing a full safety run-up of the product, we also measured weight, BMI, girth, questionnaires for anxiety, appetite, pain, mood and finally – we bought brand new Fitbit Versa 3’s for all 125 study participants which gave us objective measurements for REM sleep, deep sleep, awake time, systolic/diastolic BP, SpO2 blood oxygen levels and daily caloric output values – which was really cool because it provided tangible objective evidence that participants weren’t going out and secretly exercising. So, we had 100 people taking the product and then 25 on placebo.

Green: Was this a safety trial?

Jaffee: Yes. The primary endpoint study was safety. That’s how we enrolled participants – as a general product safety study for a natural product. I decided to include a lot of additional efficacy measurements, including weight loss, measuring body mass index as well as heart rate for all the blood markers that we looked at. In addition to that we purchased brand new Fitbit Versa 3’s for the entire study group, which was great because they gave us objective measurements for three different sleep readings, deep sleep, REM sleep and rest asleep as well as lower output and blood oxygen levels.

We saw everything kind of working together. We saw deep sleep improve 300% within two weeks. We saw blood sugars come down significantly from those that are considered high, pre-diabetic ranges of hemoglobin A1C. You saw inflammatory markers reduce to normal levels, with 92% efficacy, which basically just means that those who were experiencing inflammation by means of these major inflammatory markers, after 90 days, 92% of subjects were reduced to nominal ranges. So, it was really fascinating to see how, with all the different measurements. that we can correlate different objective measurements. Then, we did subjective measurements too. We had standardized questionnaires for anxiety and pain, as well as an internally developed appetite and cravings questionnaire.

Green: Based on the results of that safety study, are there particular disease states you want to target going forward?

Jaffee: Moving forward, we are interested to look at each blood sugar and Hb A1C. I think one of the most exciting and popular successes of the study was the fact that we had 100 out of 100 participants lose weight without diet and exercise. Because we incorporated the Fitbit, we were able to obtain objective evidence that participants weren’t going and secretly working out. The Fitbit provided a caloric output value. It is basically an algorithm taking the number of steps taken, stairs climbed, heart rate, movement, etc. to populate a caloric expenditure value, which remained completely stable in our study population. Subjects were specifically instructed NOT to change any lifestyle behavior – specifically diet, exercise, and sleep, and that if any changes were to occur naturally that was acceptable. What this ultimately told us is that diets changed, and metabolisms increased, and we were able to support that notion with the appetite and cravings questionnaire that we had participants fill out where cravings did reduce and desire for sugary foods reduced 63%. These were questions that we internally developed for the appetite and cravings questionnaire, which were based on feedback that we received prior to the study.

Green: What are in your personal life or in cannabis are you most interested in learning about?

Jaffee: It’s changed a little bit over the years. My biggest passion I would say is performance. I think the hemp plant has so much to offer when it comes to superior nutrition and healing. Once I learned about the benefits and the potential of hemp with its food applications and specific protein composition – the powerful oxygenating properties of Hemp Seed Oil, the brain health properties it encompasses, and of course the cannabinoid potential… It got me very motivated to commit myself to this plant. It wasn’t long before learning all the incredible industrial applications and solution the plant also offers – such as plastics, textiles, biofuel, building materials – and as an environmental science major – learning about these amazing applications got me that much more excited, but knowing and trusting that CBD would be the first stepping stone in an industry that needs to evolve into all the amazing sustainable applications because it’s all it’s all very real. It will get there, but it won’t be easy.

Green: Thanks Arthur, that concludes the interview.

Jaffee: Thanks Aaron

How to Develop Quality Cannabis Products with Advanced Analytical Testing

By Vanessa Clarke, Melody Lin
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A thorough cannabis product development process goes far beyond extracting and packaging. Performing advanced analytical testing at each and every stage allows producers to know the quantity, quality and behaviour of compounds in samples. Here are the four key stages from flower to consumption.

Stage 1: Flower

Developing a quality cannabis product begins with knowing the composition of compounds in your starting material. The best analytical tests utilize a metabolomics approach. Metabolomics is a suite of techniques that include a variety of instruments to run samples through in order to receive compositional data. In this stage, LC-qTOF and GC-MS are the best instruments to track all the compounds in the starting plant material. Essentially, metabolomics establishes a fingerprint of the compounds in a plant sample. This is beneficial because producers have to understand how their chosen cannabis plant differs from other cultivars and how it would potentially behave in their desired end product formulations.

Stage 2: Concentrate

After the plant material has gone through an extraction process, producers want to know precisely what is in the extract. Are there compounds that should not be there and are all the desired compounds present? The best way to test the quality of cannabis oils is again to use metabolomics (e.g. via LC-qTOF). This test reveals all the compounds in the sample in order to help the producer determine the purity and consistency of molecules beyond just THC and CBD.

When testing cannabis isolates, it is best to use NMR spectroscopy and X-ray diffraction. NMR characterizes and assesses the purity of single compounds or mixtures in solution or solid state. X-ray diffraction provides information about the crystal structure, chemical composition and the physical properties of the cannabis sample to help the producer prove the identification of desired compounds. Establishing that the concentrates are pure and aligned with what the producer intended to extract is key in this stage of product development.

Stage 3: Formulation

Designing an appropriate drug delivery formula is a universal challenge producers face at this stage of product development. Where nanoemulsion or other carrier approaches are being used, formulation characterization allows producers to understand how their active compounds behave in simulated physiological environments as well as how stable their products are over time. Specifically, nanoparticle sizing and assessing size changes over time can help a formulation scientist ensure the highest quality product is being mixed, and that the desired effect will be imparted on the consumer/patient.

Stage 4: Smoke/Vapor

Many producers might not consider this final stage, but it is critical for all inhalable cannabis products and devices. Using a smoke analyzer and metabolomics testing can identify and quantify compounds present within the formed smoke or vapor from pre-roll joints to vape devices. This is not only important for preventing the production of toxic by-products, but it can help producers create an optimal smoking experience for consumers.

One area that is often an afterthought is quality compliance testing. Despite a number of groups using the required tests well during development, many forget to continue the same robust testing on end products. In the current cannabis product development landscape, there is little guidance on how compliance testing should be conducted on every product “batch.” With these advanced analytical tests, producers can confidently develop compliant, stable and quality cannabis products.

 

Canadian Lab Offers Vapor/Smoke Analysis

By Cannabis Industry Journal Staff
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According to a press release sent out last week, Complex Biotech Discovery Ventures (CBDV) has expanded their testing capabilities considerably with the new addition of a vapor/smoke analyzer. CBDV is a licensed cannabis and psilocybin research laboratory embedded in the University of British Columbia, led by CEO Dr. Markus Roggen.

Dr. Markus Roggen, Founder of Complex Biotech Discovery Ventures (CBDV)

The ability to analyze vapor and smoke is a relatively novel concept for the cannabis space, but has been utilized by the tobacco industry for years now. In the early days of adult-use cannabis legalization in the United States, stringent testing regulations for contaminants like pesticides were adopted out of a fear for what would happen when consumers ingest toxic levels of contaminants.

One of the common refrains iterated throughout the industry over the past ten years was that there just wasn’t enough research on how different contaminants affect patients and consumers when burned and inhaled. We still don’t know too much about what happens when someone smokes a dangerous pesticide, such as myclobutanil. Beyond just contaminants, the new technology allows for companies to measure precise levels of cannabinoids in vapor and smoke, getting a more accurate reading on what cannabinoids are actually making it to the end user.

The smoke analyzer at CBDV

This new development coming from our neighbor to the north could lead to a breakthrough in the cannabis lab testing and research space. CBDV claims they can now analyze cannabis material with a much more in-depth analysis than basic compliance testing labs. The new technology for analysis of smoke, vapor, plant material and formulations allows companies to thoroughly understand their materials in each stage of the product formulation process, all the way to product consumption.

Beyond just smoke and vapor analysis CBDV also offers NMR spectroscopy, metabolomics, nanoparticle characterization, computational modeling and other testing services that go far beyond the traditional compliance testing gamut.

“Our new services offer comprehensive insights into plant material, extracts, end-products and even the smoke/vapor by using state-of-the-art analytical instruments,” says Dr. Roggen. “By understanding the chemical fingerprint of the material, cannabis producers can eliminate impurities, adjust potencies, and optimize extraction processes before wasting money and resources on producing inconsistent end products. As a chemist I am really excited about adding NMR and high-res mass spectroscopy to the cannabis testing offerings.”

Cannabis Compliance Testing: Safety vs. Quality

By Vanessa Clarke, Melody Lin
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Dr. Markus Roggen is a chemist, professor, cannabis researcher and founder & CEO of Complex Biotech Discovery Ventures (CBDV). Founder & CEO of Ascension Sciences (ASI), Tomas Skrinskas has been at the leading edge of transformative healthcare technologies, including computer assisted surgery, surgical robotics and genetic nanomedicines, for over 15 years.

Leading researchers from the cannabis industry – Dr. Markus Roggen (Complex Biotech Discovery Ventures) and Tomas Skrinskas (Ascension Sciences) – highlight the challenges facing the industry’s current compliance testing standards and the opportunities emerging from the latest developments in nanotechnology and advanced analytical testing. Here are the key insights from the discussion. 

What are the current compliance testing requirements for cannabis products? Are they sufficient in ensuring safety and quality?

In the current landscape, Canada’s compliance testing requirements are clearly laid out in the form of guidance documents. Specifically, for pesticide testing, cannabinoid concentration content in products, heavy metals, etc. Compliance testing can be roughly divided into two categories: 1) establishing the concentrations of wanted compounds, and 2) ensuring that unwanted compounds do not exceed safety limits.

In the first category, cannabinoids and terpenes are quantified. Their presence or absence is not generally forbidden but must stay within limits. For example, for material to be classified as hemp, the THC concentration cannot exceed 0.3 %wt., or a serving of cannabis edible should contain below 5 mg of THC. The second category of compliance testing focuses on pesticides, mold and heavy metals. The regulators have provided a list of substances to test for and set limits on those.

Are those rules sufficient to ensure safety and quality? Safety can only be ensured if all dangerous compounds are known and tested for. Take for example Vitamin E acetate, the substance linked to lung damage in some THC vape consumers and the EVALI outbreak. Prior to the caseload in the Fall of 2019, there were no requirements to test for it. It’s not only additives that are of concern. THC distillates often show THC concentrations of 90% plus 5% other cannabinoids. What are the last 5% of this mixture? Currently, those substances have not been identified. Are they safe? There is no concrete way to determine that.

The aforementioned guidelines have the best intentions, but do not adequately address two key obstacles the industry is currently facing: 1) what happens in practice, and 2) what can easily be audited? Making sure people follow the requirements is the challenge, and it comes down to variability of the tests. Testing has to happen on the final form of the product as well as every “batch,” but there is little guidance on how that is defined. With so much growth happening in the industry, how are these records even tracked and scrutinized?

And finally, there’s the question of quality. How do you define quality? Before establishing quantifiable quality attributes, it can’t be tested.

If compliance testing is insufficient, then why aren’t more cannabis companies testing beyond Health Canada’s requirements?

Compliance testing has always been focused on the end product, THC and CBD levels, and consumer safety. As long as cannabis companies are testing to determine this, doing further testing means added costs to the producer. There is a rush to get cannabis products to the new market because many consumers are eager to buy adult use products such as extracts or edibles, and quality is not the biggest selling point at this very moment.

However, there are unrealized advantages to advanced analytical testing that go beyond Health Canada’s requirements and that offer greater benefits to cannabis producers and product developers. Producers often see testing as an added cost to their production that is forced upon them by the regulators and will only test once the product is near completion. For cannabinoid therapeutics and nutraceuticals, advanced analytical testing is critical for determining the chemical makeup and overall quality of the formulation. This is where contract researchers, such as Ascension Sciences, come in to offer tests for nanoparticle characterization, cannabinoid concentration, dissolution profiles and encapsulation efficiency.

HPLC (high pressure liquid chromatography) instrument.

A lack of budget and awareness have prevented cannabis companies from advanced analytical testing. However, testing that goes beyond lawful requirements is an opportunity to save money and resources in the long term. This is where companies, like Complex Biotech Discovery Ventures (CBDV), offer in-process testing that provides a deep characterization and analysis of cannabis samples during every stage of product development. If tests are conducted during production, inefficiencies in the process are revealed and mistakes are spotted early on. For example, testing the spent cannabis plant material after extraction can verify if the extraction actually went through to completion. In another case, testing vape oil before it goes into the vape cartridges and packaging allows producers to detect an unacceptable THC concentration before they incur additional production costs.

Which methods are the most successful for cannabis testing?

The most effective method is the one that best determines the specific data needed to meet the desired product goal. For example, NMR Spectroscopy is paramount in assessing the quality of a cannabis sample and identifying its precise chemical composition.

HPLC (liquid/gas chromatography) is the most precise method for quantifying THC, CBD and other known cannabinoids. However, if a cannabis extractor wants to quickly verify that their oil has fully decarboxylated, then an HPLC test will likely take too long and be too expensive. In this case, IR (Infrared Spectroscopy) offers a faster and more cost-effective means of obtaining the needed data. Therefore, it ultimately depends on the needs of the producer and how well the testing instruments are maintained and operated.

What’s next in analytical testing technology? What are you working on or excited about?

In terms of compliance, regulations to standardize the testing is the hot topic at the moment. For nanotechnology and nanoparticles, the big question now is what is known as the “matrix” of the sample. In other words, what are the cannabinoids, and what else is in the sample that’s changing your results? The R&D team at Ascension Sciences is in the process of developing a standardized method for this to combat the issues mentioned earlier in the interview.

The smoke analyzer in CBDV’s lab

Ascension Sciences is also excited about characterizing nanoparticles over time to determine how cannabinoids are released and how that data can be transferred or made equivalent to consumer experiences. For example, if a formulation with quicker release, faster onset and better bioavailability is found in the lab, product development would be more efficient and effective when compared to other, more anecdotal methods.

At CBDV, the team is working on in-process analytical tools, such as decarboxylation monitoring via IR Spectroscopy and NMR Spectroscopy. CBDV is also looking at quantifying cannabis product quality. The first project currently in motion is to identify and quantify cannabinoids, terpenes, and other compounds present when vaping or smoking a joint using a smoke analyzer. 

A lack of budget and awareness have prevented cannabis companies from testing beyond what’s required by Health Canada. Compliance testing is designed to ensure safety, and for good reason, but it is currently insufficient at determining the quality, consistency and process improvements. As the above factors are necessary for the advancement of cannabis products, this is where further methods, such as advanced analytical testing, should be considered.

extraction equipment

Moneybowl: How Data Analytics Can Improve Extraction Processes

By Dr. Markus Roggen, Sajni Shah, Stella Zhu
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extraction equipment

When data analytics was first introduced in the sports industry, it was met with a lot of criticism. But then it began to show results; a popular example being the story of Oakland Athletics Manager Billy Beane, depicted in the movie Moneyball starring Brad Pitt. In the cannabis industry today, we face familiar hurdles. Everyone is focused on extracting as much CBD oil as they can, but not many are optimizing the process. We even hear that data analytics is too difficult, that it does not help and no one has time for it. In contrast, the sports industry nowadays widely uses statistics and analytics, because it has proved to be effective. They use data analytics to choose their players for a team so that they have the best chance to win the championship. NBA teams have entire departments focused on data analytics, so why doesn’t the cannabis industry? Focusing on basketball, what if the approach taken to pick players for an all-star team was employed in the cannabis industry? Imagine your instruments as players and their parameters as their skills. Now, all you need is data analytics to help you decide how best to optimize your team. Paying attention to the numbers, could help you win in the cannabis industry.

extraction equipmentWhen thinking about players in basketball, one factor of interest is the “Players Offensive Rating”, which is the amount of points produced by a player per 100 possessions. In this scenario, you want the player to have a higher offensive rating as it means that they have a better chance of scoring points when they have the ball. Similarly, in cannabis production, you would want your instrument to yield as much product (points) per hour (possession) as possible as well. So, the cannabis extraction analogy for offensive rating is “Yield Per Hour”. By increasing the yield per hour, the instrument can extract more product in the same time frame, increasing overall output and reducing product cost per gram. In this scenario, the biggest extractor is not necessarily the fastest, and any supercritical COextractor will be slower than, for example, ethanol extractors.

Another important factor that’s considered in basketball is “Shooting Efficiency,” which looks at the number of successful baskets made by a player in comparison to the number of shots taken and where the shot was taken from. Having a player with a high shooting efficiency would result in a good chance for that team scoring points over their competitors. This principle is similar in cannabis, while a high yield (number of shots) is great, you also want a high purity (baskets made) of your target compounds or “Percent Purity”. This means you will get a higher percentage of the compounds you want, such as cannabinoids, for every gram of oil extracted. Here, the supercritical CO2 extractor shows its superiority over ethanol, as density modulation of the supercritical CO2 allows for the separation of terpenes or cannabinoids from the rest.You can see that a team that has a better synergy has a higher winning rate. For the same reason, the cannabis extraction process can be optimized by adjusting the parameters of the instrument. 

For one last example, let’s look at “Number of Steals” as well. This is the number of times a defensive player successfully tackles the ball from an opposing player before they manage to shoot a basket. If this is high, opponents have fewer opportunities to shoot and score points. Similarly, “Percent Recovery” in the cannabis industry is important to ensure that the target compounds in your flower are being extracted. The solvent should have the chance to extract the compounds (steal from the opposition), before the run ends (the opposition shoots). A high recovery gives a higher overall output for the materials that were input, generating more product overall. In theory, if you wait long enough every solvent can reach full recovery, but for supercritical CO2 in particular there is a practical ceiling around 80% recovery.

While thinking about these variables in isolation is the first step, it is just as important to see how the variables interplay with each other. A concept is introduced here called “synergy”. A team member must establish a good cooperation with the entire team according to their own characteristics. For example, taller and stronger players whose “Offensive Rating” is higher are more suitable for guards, while those with a high “Shooting Efficiency” are more suitable for forwards. You can see that a team that has a better synergy has a higher winning rate. For the same reason, the cannabis extraction process can be optimized by adjusting the parameters of the instrument. For example, if you increase the extraction speed, which is “Yield per Hour”, you may need to compromise on “Percent Purity” as the increased speed may not allow for the optimal extraction of target compounds. Similarly, you may also need to compromise on “Percent Recovery” as a slower extraction rate will do a better job at having a higher recovery. Thus, in order to improve the overall process of extracting oil, there needs to be a focus on analyzing the synergies between different factors to guarantee optimal parameters for your benefit.

These examples highlight some of the basic data analytics that can be conducted on your instruments. However, there’s still one challenge to consider, most professional NBA teams have entire departments just for data analytics. How can you possibly accomplish conducting these analytics for your entire cannabis LP in addition to your regular job roles? That’s where we come in. Other than the “Yield per Hour”, “Percent Purity” and “Percent Recovery” listed above, CBDV can perform customized data analysis based on your company’s data. Let our team help you integrate the “boring” and “half-baked” data, and present you with a visual and clear data analysis report. Let us help you lead your team to win that championship in cannabis!


Acknowledgements

  • David “Davey” Jones
  • Dr. Tara Zepel

Cannabinoid Research & Pharmacology: A Q&A with Dr. Linda Klumpers

By Cannabis Industry Journal Staff
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Dr. Linda Klumpers has a Ph.D. in clinical pharmacology of cannabinoids. Originally from the Netherlands, she began much of her career in studying cannabis there. She now lives and works in the United States, where she has worked on a number of projects, started her own company and is continuing her research on cannabis as an effective medicine.

After studying neuroscience at the University of Amsterdam, she went on to train at the Centre for Human Drug Research and Leiden University Medical Center, where Dr. Klumpers obtained a clinical pharmacology degree and a Ph.D. in clinical pharmacology of cannabinoids. She has been researching cannabinoids in humans since 2006. Dr. Klumpers co-authored a number of peer-reviewed cannabinoid publications and she has received five honors and awards for her work, including the BJCP Prize from the British Journal of Clinical Pharmacology.

Dr. Linda Klumpers

In 2016, she moved to the United States and founded Cannify, an online tool that helps patients and clinicians with product matching and providing legitimate cannabis education based in sound science. In 2018, Dr. Klumpers joined forces with Dr. Michael Tagen, another clinical pharmacologist, to launch Verdient Science, a consulting partnership. Their work at Verdient Science includes helping clients set up human studies, advise on FDA submissions, creating course materials, adjusting product pipelines and product development strategies, among other areas of focus.

Right now, Dr. Klumpers is waiting to hear back from a grant application they submitted to study THC and CBD ratios for medical efficacy in chronic pain patients. We sat down with Dr. Klumpers to hear her story, what she is working on now and how she hopes to continue researching cannabis as an effective medicine.

Cannabis Industry Journal: Tell us about your background as a research scientist. How did you get involved in cannabis? 

Dr. Linda Klumpers: During my Ph.D. work, we studied the effects of so-called cannabinoid receptor antagonists that block the effects of THC – I prefer to say “we”, as research is always done by multiple people. The problem with studying these compounds in healthy volunteers is that you can’t observe acute effects, which means that you won’t measure any effect after a single dose. To circumvent this issue, we applied a trick and developed a ‘challenge test’: after you give the ‘invisible’ blocking compound, you stimulate the cannabinoid system by giving people THC. If the subjects don’t feel the effects of THC, you know that the blocker worked. One thing lead to another and we ended up studying various administration methods, such as intrapulmonal (via the lungs) with vaporization, oral and sublingual. We studied the behavior of cannabinoids in the body and how the body responded to them.

CIJ: Can you share some information on the projects you are working on? What is Cannify and what is Verdient Science?  

Dr. Klumpers: Cannify was founded in 2016 after I saw that too many people had opinions about cannabis that were more based on emotion than fact. Besides, I noticed that a majority of the scientific literature on cannabis pharmacology was left unnoticed and unapplied to the people getting exposed to cannabis, such as patients, the cannabis industry – that was in a very different stage at that time – healthcare providers and regulators. With my Ph.D. in cannabis pharmacology, I wanted to add a level of objectivity to cannabis education and research. Cannify’s goals are to understand the science of cannabis, and share this with others.

The way we do this is multi-fold:

  1. Cannify Quiz: Patients with an interest in cannabis often want to know the science about cannabis and their condition. Our quiz helps these people by asking in-depth questions and showing them relevant scientific literature in a personalized report. After that, an overview is given with products and product matching scores. Our account system allows users to track their progress over time. Product manufacturers, dispensaries and other companies can use the quiz for their websites and their stores to help out retail employees and save them time, and to receive insight with our analytics on customer desires and behavior. Needless to say, an educated customer is a better customer. It is important that customers come and leave stores well-informed.
  2. Education: Speaking of education, our website contains educational articles about everything cannabis: from plant to patient and from product to mechanism of action. We regularly publish educational quizzes for people to test their knowledge level. With a free Cannify account, you can find all of our educational quizzes and save your results. We also provide customized courses, and have educated a wide audience varying from industry professionals to CME-accredited courses for healthcare providers. On top of that, our educational videos in dispensaries (in collaboration with our partner, Enlighten) reach customers and retail employees.
  3. One of Cannify’s educational graphics, showing the difference between topical and transdermal product administration

    Research: To expand the knowledge on cannabis, performing and especially sharing research is essential. We have already performed and published some of Cannify’s results on descriptive statistics and effect prediction during conferences, as well as a review paper on cannabis therapeutics in a peer-reviewed journal and a book chapter. This year, we expect to co-publish the results of a survey in different sleep patient groups. We collaborated with the Centre of Excellence for Epilepsy and Sleep Medicine in the Netherlands on a peer-reviewed paper from which we expect new research to follow to benefit these patients. We have also co-submitted a grant to study THC and CBD ratios in chronic pain patients: fingers crossed! Another important next step is to test a healthcare provider-specific version of Cannify’s quiz in the clinic once COVID dies down. I want to add that after working in a clinical lab for many years, it is important to combine the results of clinical trials to what people do in real life, which is what we do with Cannify.

And here’s some information on Verdient Science:

Verdient Science is a consulting partnership I have with clinical pharmacologist Dr. Michael Tagen. We provide clinical and translational pharmacology expertise to improve the quality of product development & clinical testing. While both working as independent consultants, we decided from 2018 to start working together to offer better services. Since then, our work has been very variable and includes helping clients set up human studies, advise on FDA submissions, creating course materials, adjusting product pipelines and product development strategies to make them more efficient and cheaper, performed scientific due diligence and much more. When clients want additional services that are beyond our expertise, we are typically able to introduce them to various people per expertise area, or refer them to our partner companies, Complex Biotech Discovery Ventures (CBDV) with Dr. Markus Roggen, and Via Innovations with Dr. Monica Vialpando. A benefit of working with the same partners includes smooth handovers and the feeling of a one stop shop.

CIJ: How does Cannify match available products to consumer needs? Is there an algorithm you developed that matches moods or feelings to cannabinoids or chemical profiles?

Dr. Klumpers: That is a great question and the core of what we do! So back to the Cannify quiz: there are three steps:

  1. Users fill in questions;
  2. A personalized report is generated with the relevant science;
  3. The user gets a product overview with product matching scores.
Another Cannify educational graphic, showing THC distribution throughout the body over time

The report and the matching scores are generated using algorithms that are regularly updated. These algorithms are based on various data sources:

  1. Literature: There is a lot of available literature, and we make sure to select the most relevant and reliable studies;
  2. Raw data: There is only so much one can find in the literature, and lots is hidden in the raw data. Therefore, we piled up data from studies done at various research institutions, including the University of Kentucky and Johns Hopkins University, and used them in our algorithms;
  3. Internal studies: From the thousands of users filling in their results, there is a lot of information that we should learn from. This feedback loop helps us to better understand how the lab relates to real life situations.

CIJ: The world of cannabis research has been historically stymied by red tape, DEA interference and a host of federal regulations. How have you managed to work through all that? Do you have a DEA license? What did it take to get it? 

Dr. Klumpers: Luckily, a majority of our research was and is done outside of the US. You still need to obtain the appropriate licenses, but I was perhaps lucky to have filled in every form very thoroughly and we got the licenses within months. The process is quite meticulous, as you need separate licenses for almost every step from manufacturing to administration. An additional complication is that our cannabis is not stored in our own building, but in the hospital pharmacy across the street, involving transport via the public road. Despite the roadblocks, including a legal procedure about this matter that was going on in parallel, I had no major issues getting our work done. For our research in the US, we were lucky to have been working with partners that already have the required license.

Also with publishing, I have never had an issue with the cannabis stigma. Generally, in my field of science, good quality science is very much welcomed and appreciated, and this was even before the time that there were four different cannabis-related journals, as is the case nowadays.

CIJ: Looking to the future, where do you hope to focus your research efforts? Where do you think the cannabis community should be focusing their efforts in the next 5-10 years?

Dr. Klumpers: Besides continuing to analyze the data generated from Cannify, I keep my fingers crossed for the grant application I mentioned earlier on THC and CBD ratios in chronic pain patients. Although we know that CBD is able to influence THC-induced effects, it is not known at what dosages, which ratios and how the effects are related to each other. For example: is CBD able to decrease certain side-effects of THC without decreasing pain-relieving effects?

Whatever is done, wherever in the community: good quality data are keyNext to that, I am also interested in other neurological and psychiatric disorders, and, of course, my Ph.D. love: the cannabinoid antagonists. Sadly, all the research efforts on this compound group were halted more than a decade ago. However, there is a renewed interest. I would love to help turn these compounds into effective and safe medicines.

Regarding the cannabis community: 5-10 years sounds really far away for an industry that is relatively new to many, but a lot has already changed since I started cannabis research more than 14 years ago and time has flown by. Some changes have been positive and others less so. Whatever is done, wherever in the community: good quality data are key. Many companies gather data and even publish them in peer-reviewed journals, but that does not always mean that the data are useful or that the studies were done well. Only a few minor changes to how and which data are gathered, and so much more can be done. What can help with achieving this is to let the right people do the right thing: many call themselves a ‘cannabis scientist’ or ‘cannabis expert’, but that does not mean anything. What has someone truly achieved and what is their exact expertise? A Ph.D. in chemistry is not going to help you in setting up effect studies, neither will I be able to improve your product’s shelf life or extraction yield. Getting the right people in the right place is key. Lastly: the cannabis community should stay critical. The length of one article in Cannabis Industry Journal wouldn’t be enough to lay out all the misconceptions that people have about cannabis. Make sure that those misconceptions do not live on and do not be afraid to admit you don’t know something, irrespective of the branch you work in: only then, can the cannabis community progress to the benefit of all.

EVIO labs photo
Soapbox

(L)Earning from Failure

By Dr. Markus Roggen, Soheil Nasseri
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EVIO labs photo

The spectacular rise and crash of the Canadian cannabis stock market has been painful to watch, let alone to experience as an industry insider. The hype around the market has vanished and many investors are left disappointed. Large sustainable gains simply haven’t materialized as promised. The producers are clearly suffering. They have consistently been shedding value as they’ve been posting losses every quarter. Stock prices have plummeted along with consumer confidence. Attempts to reduce the cash bleeds through mergers, acquisitions, layoffs, restructures, fund raises, among others, have not resulted in any significant recovery. In short, the current model of a cannabis industry has failed.

Dr. Markus Roggen, Founder of Complex Biotech Discovery Ventures (CBDV)

How could it have been different? What should the industry have done differently? What makes the difference between failure and success? A recent article published in Nature (Volume 575) by Yin et al. titled “Quantifying the Dynamics of Failure Across Science, Startups and Security” analyzes the underlying principles of success. The article studies success rates of many groups after numerous attempts across three domains. One of the domains being analyzed are startup companies and their success in raising funds through many attempts at investment acquisition. The authors point out that the most important factor that determines success is not relentless trying but is actually learning after each attempt. Learning allows successful groups to accelerate their failures, making minute adjustments to their strategy with every attempt. Learning behavior is also seen early in the journey. This means that groups will show higher chances of success early on, if they learn from their mistakes.

If you want to succeed, you need to analyze the current state, test the future state, evaluate performance difference and implement the improved state.

This also needs to happen in the cannabis industry. Producers have been utilizing inefficient legacy systems for production. They have shackled themselves to these inefficient methods by becoming GMP-certified too early. Such certifications prevent them from experimenting with different designs that would enhance their process efficiency and product development. This inflexibility prevents them from improving. This means they are setting themselves up for ultimate failure. GMP is not generally wrong, as it ensures product safety and consistency. Although, at this early stage in the cannabis industry, we just don’t yet have the right processes to enshrine.

How can cannabis producers implement the above-mentioned research findings and learn from their current situation? In an ever-changing business environment, it is companies that are nimble, innovative and fast enough to continually refine themselves that end up succeeding. This agility allows them to match their products with the needs of their consumers and market dynamics. booking.com, a travel metasearch engine, is the prime example of this ethos because they carry out thousands of experiments per year. They have embraced failure through rapid experimentation of different offerings to gauge user feedback. Experimentation has allowed booking.com to learn faster than the competition and build a stronger business.

Soheil Nasseri, Business Associate at Complex Biotech Discovery Ventures (CBDV)

At CBDV, we put the need for iterative experimentation, failure and improvements to achieve breakthroughs at the core of our company. We pursue data to guide our decisions, not letting fear of momentary failure detract us from ultimate success. We continuously explore multiple facets of complex problems to come up with creative solutions.

A good example of how failure and rapid innovation guided us to success is our work on decarboxylation. We were confronted by the problem that the decarboxylation step of cannabis oil was inconsistent and unpredictable. Trying different reaction conditions did not yield a clear picture. We realized that the most important obstacle for improvements was the slow analysis by the HPLC. Therefore, we turned our attention to developing a fast analysis platform for decarboxylation. We found this in a desktop mid-IR instrument. With this instrument and our algorithm, we now could instantaneously track decarboxylation. We now hit another roadblock, a significant rate difference in decarboxylation between THCA and CBDA. We needed to understand the theoretical foundation of this effect to effectively optimize this reaction. So, we moved to tackle the problem from a different angle and employed computational chemistry to identify the origin of the rate difference. Understanding the steric effect on rate helped us focus on rapid, iterative experimentation. Now, with everything in place, we can control the decarboxylation at unrivaled speeds and to the highest precision.

If producers want to regain the trust of the market, they must embrace their failures and begin to learn. They should decrease their reliance on inefficient legacy production methods and experiment with new ones to find what is right for them. Experimentation brings new ways of production, innovative products and happier customers, which will result in higher profits. Producers should strive to implement experimentation into their corporate cultures. This can be done in collaboration with research companies like CBDV or through development of inhouse ‘centers of excellence.’

The Practical Chemist

Potency Analysis of Cannabis and Derivative Products: Part 2

By Rebecca Stevens
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As mentioned in Part 1, the physiological effects of cannabis are mediated by a group of structurally related organic compounds known as cannabinoids. The cannabinoids are biosynthetically produced by a growing cannabis plant and Figure 1 details the biosynthetic pathways leading to some of the most important cannabinoids in plant material.

Potency figure 1
Figure 1: The biosynthetic pathway of phytocannabinoid production in cannabis has been deeply studied through isotopic labeling experiments

The analytical measurement of cannabinoids is important to ensure the safety and quality of cannabis as well as its extracts and edible formulations. Total cannabinoid levels can vary significantly between different cultivars and batches, from about 5% up to 20% or more by dry weight. Information on cannabinoid profiles can be used to tailor cultivars for specific effects and allows end users to select an appropriate dose.

Routine Analysis vs. Cannabinomics 

Several structurally analogous groups of cannabinoids exist. In total, structures have been assigned for more than 70 unique phytocannabinoids as of 2005 and the burgeoning field of cannabinomics seeks to comprehensively measure these compounds.¹

Considering practical potency analysis, the vast majority of cannabinoid content is accounted for by 10-12 compounds. These include Δ9-tetrahydrocannabinol (THC), cannabidiol (CBD), cannabigerol (CBG), Δ9-tetrahydrocannabivarian (THCV), cannabidivarin (CBDV) and their respective carboxylic acid forms. The cannabinoids occur primarily as carboxylic acids in plant material. Decarboxylation occurs when heat is applied through smoking, vaporization or cooking thereby producing neutral cannabinoids which are more physiologically active.

Potency Analysis by HPLC and GC

Currently, HPLC and GC are the two most commonly used techniques for potency analysis. In the case of GC, the heat used to vaporize the injected sample causes decarboxylation of the native cannabinoid acids. Derivatization of the acids may help reduce decarboxylation but overall this adds another layer of complexity to the analysis² ³. HPLC is the method of choice for direct analysis of cannabinoid profiles and this technique will be discussed further.

A sample preparation method consisting of grinding/homogenization and alcohol extraction is commonly used for cannabis flower and extracts. It has been shown to provide good recovery and precision² ³. An aliquot of the resulting extract can then be diluted with an HPLC compatible solvent such as 25% water / 75% acetonitrile with 0.1% formic acid. The cannabinoids are not particularly water soluble and can precipitate if the aqueous percentage is too high.

To avoid peak distortion and shifting retention times the diluent and initial mobile phase composition should be reasonably well matched. Another approach is to make a smaller injection (1-2 µL) of a more dissimilar solvent. The addition of formic acid or ammonium formate buffer acidifies the mobile phase and keeps the cannabinoid acids protonated.

The protonated acids are neutral and thus well retained on a C18 type column, even at higher (~50% or greater) concentrations of organic solvent² ³.

Detection is most often done using UV absorbance. Two main types of UV detectors are available for HPLC, single wavelength and diode array. A diode array detector (DAD) measures absorbance across a range of wavelengths producing a spectrum at each point in a chromatogram while single wavelength detectors only monitor absorbance at a single user selected wavelength. The DAD is more expensive, but very useful for detecting coelutions and interferences.

References

  1. Chemical Constituents of Marijuana: The Complex Mixture of Natural Cannabinoids. Life Sciences, 78, (2005), pp. 539
  2. Development and Validation of a Reliable and Robust Method for the Analysis of Cannabinoids and Terpenes in Cannabis. Journal of AOAC International, 98, (2015), pp. 1503
  3. Innovative Development and Validation of an HPLC/DAD Method for the Qualitative and Quantitative Determination of Major Cannabinoids in Cannabis Plant Material. Journal of Chromatography B, 877, (2009), pp. 4115

Rebecca is an Applications Scientist at Restek Corporation and is eager to field any questions or comments on cannabis analysis, she can be reached by e-mail, rebecca.stevens@restek.com or by phone at 814-353-1300 (ext. 2154)

The C4 Cannabinomics Collaborative: Q&A with Dr. Zacariah Hildenbrand

By Aaron G. Biros
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Dr. Zacariah Hildenbrand, chief scientific officer and partner at C4 Laboratories, is currently researching some of the lesser-known molecules in cannabis, and he’s on to something. His research focuses on discovering new molecules, determining their therapeutic effects and expanding our understanding of the constituents of cannabis.

Dr. Zacariah Hildenbrand, chief scientific officer and partner at C4 Laboratories.
Dr. Zacariah Hildenbrand, chief scientific officer and partner at C4 Laboratories.

Dr. Hildenbrand received his Ph.D. from the University of Texas at El Paso where he researched the molecular architecture involved in hormone-dependent cancers. At the University of Texas Southwestern Medical Center in Dallas, his post-doctoral research contributed to the development of a novel therapy for the treatment of chronic myeloid leukemia, a blood-borne cancer that afflicts small children. He has published over 25 peer-reviewed scientific journal articles and hopes to do the same with his research in cannabis.

After a career of scientific consulting, Dr. Hildenbrand met Ryan Treacy, founder and chief executive officer of C4 Laboratories, in 2015 when Treacy launched the company. In June of 2015, the laboratory began operations, providing Dr. Hildenbrand the opportunity to embark on a new and exciting field of research- cannabis.

Ryan Tracy, founder and chief executive officer at C4 Labs.
Ryan Treacy, founder and chief executive officer at C4 Laboratories.

They currently collaborate with Dr. Kevin Schug of the Shimadzu Center for Advanced Analytical Chemistry (SCAAC) at the University of Texas, Arlington and together Drs. Schug and Hildenbrand are pursuing a DEA license to expand their current cannabis research. The SCAAC is a $10.0+ million analytical laboratory with instrumentation that only a handful of people in the world has access to.

C4 Laboratories, based in Mesa, Arizona, currently offers a range of services for cannabis analysis including terpene and cannabinoid analytics, microbial, pesticide, fungicide and insecticide testing. In addition to the standard gamut of tests, they also specialize in cultivation analytics like mold and mildew culture testing, viral detection with sentinel plants and comprehensive analysis of environmental conditions.

What makes their company unique is their multidisciplinary effort to characterize the therapeutic compounds found in cannabis, the C4 Cannabinomics Collaborative. We sit down with Dr. Zac Hildenbrand to talk cannabis science, his research and what they hope to accomplish with the C4 Cannabinomics Collaborative.

CannabisIndustryJournal: What is the C4 Cannabinomics Collaborative?

Dr. Zacariah Hildenbrand: The C4 Cannabinomics Collaborative is an open collaboration between growers and scientists to discover new molecules in cannabis and to have a better characterization of individual cannabis strains based on the active constituents found in each sample. We are facilitating the collaboration of some of the world’s best cannabis growers with world-class scientists to find new information about the plant.

What we want to accomplish in this work is identifying novel molecules. Because of the [federal government’s] restrictions in researching cannabis, there is very little peer-reviewed literature on many of the compounds found in cannabis. We want to secondarily find out what those molecules do in the human body and thus make recommendations for strains targeting specific conditions.c4 logo

We also want to understand the strains currently out there by determining the most established cannabinoids and terpenes via chemotyping. You hear a lot of people talking about the effects of an Indica or Sativa and making recommendations based on that. We want to find chemical signatures based on cannabinoids and terpenes and make recommendations based on that. There are a lot of problems at hand when discussing strain names scientifically. There are nomenclature issues- people calling the same strain different names, people giving multiple names to the same strain to make it appear that their strain portfolios are more diverse.

We can identify the chemical signatures in strains based on the major cannabinoids and terpenes. Based on the terpenes and chemical profile we can determine more accurate recommendations for patients as well as in recreational applications. All of this, again, discovering the new molecules, identifying the current strains, is so we can make more informed decisions regarding cannabis use. It is not a panacea but it is a very robust plant. There are a lot of terpenes with anti-inflammatory responses. Other molecules help with blood flow, sleep, regulating blood glucose, and we all know the cases of CBD helping children with convulsions and epilepsy. We want people to make sure they have the most up-to-date information.

CIJ: How is your collaboration with the SCAAC at UT Arlington contributing to this work?

Dr. Hildenbrand: One of the instruments we use there is a supercritical-fluid-extraction supercritical-fluid-chromatography mass-spectrometer (SFE-SFC-MS). With that instrument, we can do the extraction on the machine with an extreme level of sensitivity. It is ideal for drug discovery and identifying molecules in the parts-per-quadrillion range. This particular instrument allows us to detect molecules with an extreme level of sensitivity without volatizing them during the sample extraction process.

The Shimadzu Center for Advanced Analytical Chemistry
The Shimadzu Center for Advanced Analytical Chemistry

We want to acquire samples of unique cannabis from growers that will work with us to discover new cannabis constituents. We are in the process of getting a DEA license so that we can send products across state lines to the center at UT Arlington to perform the advanced characterization. They have instrumentation that only a handful of people in the world have access to, which gives us the best opportunity to explore the unknown. When we discover new molecules, find out what they do on the molecular level, we can then isolate these compounds and ultimately use this newfound knowledge for the development of effective nutraceuticals.

CIJ: What molecules are you researching right now?

Dr. Hildenbrand: Some of the low-hanging fruit in our research looks at identifying compounds similar to the better-studied compounds such as THC and CBD. THCV has a very similar structure to THC, but has a shorter acyl carbon chain (3 carbons vs. 5).

Tetrahydrocannabivarin (THCV)
Tetrahydrocannabivarin (THCV)

THCV doesn’t induce a psychoactive response (like THC), but it does improve fat utilization, so it has remarkable potential for medicine. We are looking at what conditions are required for it to occur naturally. Cannabis doesn’t produce THCV in a high amount. 0.7% by weight is the most we have seen in Arizona. In Oregon, where craft cannabis has been refined to a much higher degree, we have heard rumblings of some strains containing up to 3% THCV. We want to find out if this is a possible weight loss tool. Our research in CBDV is very much the same.Cannabinoid Biogenesis

CBL is the breakdown product of CBC when it is treated with ultraviolet light. We know absolutely nothing about what CBL does. If we find a strain that produces high amounts of CBC, we can then treat it with UV light and force the conversion to CBL, and then ultimately determine what it does. This is a good example of low-hanging fruit and the versatility of cannabis. Based on the biogenesis of the cannabinoids, we can alter the profile of cannabis products using a series of biochemical reactions.

Cannabicyclol (CBL)
Cannabicyclol (CBL)

For example, we have been helping clients in Arizona look for a quality sleep aid in cannabis. Certainly, Indica strains will help, but the molecule CBN helps specifically with sleep abnormalities. As CBN is formed as a byproduct when CBD or THC are oxidized, we see some producers using liquid nitrogen to oxidize CBD, leading to higher CBN levels. I would like to think we are in the age of understanding CBD, THC and the major terpenes,but there are a whole milieu of compounds that require our attention and THCV, CBDV and CBL are just a few that we want to devote our efforts to right away.

CIJ: What are your plans in the immediate future?

Dr. Hildenbrand: We are in the process of finalizing the documents to bring a C4 laboratory into Oregon where we can do quite a bit of research and where we’ll have access to some very unique cannabis. We will offer full compliance testing per ORELAP and OLCC regulations, but we also want to acquire samples (free of charge) from growers that want to collaborate with us to discover new molecules. We’ve been lucky enough to start working with growers like Adam Jacques and Chris West in Eugene, but we also want to be available to other growers who want to contribute to this research.

CIJ: What are your long-term goals with this project?

Dr. Hildenbrand: At a basic level, we hope to expand the current understanding of the cannabis plant. There is a lot of “bro science” and anecdotal claims out there. There is so much that we don’t know about cannabis that we cannot simply rely on anecdotal claims for each strain. We want to bring cannabis into the same light as any pharmaceutical-grade or biomedical research.

We need to be characterizing this plant with the same level of detail as other pertinent molecular therapies. In doing so there are a lot of potential discoveries to be made and we might be able to unlock the future of medicine. A drug like Marinol, for example, has been met with mixed reviews because its only one dimensional. Furthermore, we find that the terpene molecules are tremendously beneficial and this interplay between cannabinoids and terpenes is something that we want to explore further. All and all we wish to further illustrate the therapeutic capacities of cannabis within the contexts of specific ailments and medical conditions, while discovering the medicine of the future.