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Cannabis Legalization in Massachusetts: An Interview with Steven Hoffman, Chairman of the Cannabis Control Commission

By Aaron G. Biros
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On February 13 at the upcoming Seed To Sale Show in Boston, MA, Steven Hoffman, Chairman of the Cannabis Control Commission of Massachusetts, will deliver a keynote discussion. Hoffman will sit down with National Cannabis Industry Association (NCIA) Executive Director Aaron Smith to discuss the first few months of recreational legalization, challenges and the path forward for the state. We caught up with Hoffman to hear about some of the biggest obstacles and successes when it came to standing up a regulated adult-use cannabis market.

On November 8, 2016, voters in Massachusetts ushered in a new era for the East Coast, when they passed a ballot initiative to legalize adult-use cannabis. Almost immediately after that, the Massachusetts Legislature put a hold on implementation in order to study the issues and revise the legislation, which was ultimately signed in July of 2017. That September, Steven Hoffman and his colleagues at the Cannabis Control Commission were appointed to figure out how the state should regulate the market, enforce its regulations and roll out the new adult-use program.

Steven Hoffman, Chairman of the Massachusetts Cannabis Control Commission

The Commission was tasked with creating something brand new, without a roadmap in place and developing rules around some very contentious issues. “I think the biggest obstacle was that we were doing something unprecedented,” says Hoffman. “Every state is different demographically and the laws differ state to state, and we got a lot of help from other states sharing their experiences with us, but we were still going down an uncharted path for Massachusetts.”

Hoffman told us the very first thing they needed to do in 2017 was conduct listening sessions in which the commissioners listened to citizens for recommendations and heard people’s thoughts on cannabis legalization. “We did that immediately. We needed to conduct a process that was transparent, thoughtful and inclusive,” says Hoffman. “We then, in public, debated policies around adult-use marijuana regarding licensing processes, criteria and enforcement.”

They debated policies in a public forum for four days and came back the following week to embed their decisions in draft regulations that were submitted to the Secretary of State in December 2017. Then, they had 10 more public hearings, made some modifications to the rules, and promulgated a final version of the adult-use regulations in March 2018, keeping everything as transparent and inclusive as possible. “I don’t think anyone has been critical of that process behind it,” says Hoffman.

Certain pieces of the regulations stand out as particularly inclusive and progressive for Massachusetts’ cannabis program. For example, certain mandates encourage diversity and support communities affected by the drug war. Hoffman says the Commission couldn’t take credit for those completely because their objectives are explicit in the legislation, however, the agency still made sure the state followed through. “The mandate said the industry should look like the state of Massachusetts in terms of our diversity,” says Hoffman. That includes creating a diverse industry with respect to ethnicity, gender, LGBTQ, veteran and disabled participation. Additionally, he added, “it was a very explicit set of requirements that those communities who were disproportionally harmed by the drug war are full participants in the new industry we set up. Those were both legislative mandates, so we take them very seriously and I wouldn’t have taken this appointment if I didn’t think it was absolutely essential.”

You can expect to hear more from Hoffman on this and other matters related to implementing cannabis regulations at the upcoming Seed To Sale Show in Boston, MA, February 12-13, 2019. On November 20, 2018, the first adult-use dispensaries in the state opened their doors for business and began selling cannabis. Hoffman says he is most proud of their rollout of the program as well as the transparency and inclusiveness through which they conducted the process. “I think this is a very controversial issue; the voters approved this issue by 53-47%,” says Hoffman. “No matter what we do, we won’t make everyone happy, but we’ve done everything possible to allow people to participate and feel like they’ve been listened to. We made our decisions publicly and transparently.”

Beyond that, the Commission wanted to take their time to make sure things were done the right way the first time. “From day one, we decided we were going to do this right rather than meet an arbitrary timeline,” says Hoffman. “It’s gradual, it’s maybe slower than some people would like, but our rollout has been well-received and relatively smooth. I think a gradual and thoughtful process, not focused on a deadline, went very well. Hopefully we have given other states a model when they plan their own rollout.”

Hoffman wouldn’t comment on whether or not he would encourage other states down a similar path, but he did say they could probably learn a thing or two from them. “I expect other states will do what we did,” says Hoffman. “They will talk to other states ahead of them like us and hopefully will benefit from learning from our experiences. I don’t know what the laws will look like but I expect other states need to make it work for them specifically.”

You can expect to hear more from Hoffman on this and other matters related to implementing cannabis regulations at the upcoming Seed To Sale Show in Boston, MA, February 12-13, 2019. Make sure to check out his keynote discussion with Aaron Smith on Wednesday, February 13 at 10:30am.

Safety & Efficacy: Ensuring Dosing Accuracy for Infused Products

By Amy Davison
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Complications with dosing inaccuracies in the cannabis industry has always been a hot topic. In 2014, The Cannabist tested several Colorado infused products only to find that the results were different from what was indicated on the label. While the industry has come a long way at the state level since then, a study published in The Journal of the American Medical Association this past November found that 26 percent of CBD products sold online contained less CBD than the label. Similar to when you buy a bottle of wine or ibuprofen, people should be able to trust product labels.

Process validation in action at the Stratos facility
Process validation in action at the Stratos facility
(image credit: Lucy Beaugard)

There are processes that cannabis-infused product manufacturers can adopt to solve this issue. Incorporating process validation establishes reproducible customer experiences while in-process controls create product consistency and potency reliability. These operational and compliance techniques originated in the pharmaceutical industry and will undoubtedly become the future gold standard for best practices with cannabis manufacturers.

Product testing alone cannot assess quality for an entire lot or batch of product; therefore, each step of the manufacturing process must be controlled through Good Manufacturing Practices (GMP). Process validation is an aspect of GMPs used by the pharmaceutical industry to create consistency in a product’s quality, safety and efficacy. There are three main stages to process validation: process design, process qualification and continued process verification. Implementing these stages ensures that quality, including dosing accuracy, is maintained for each manufactured batch of product.

Validation: Step 1

Process design, the first phase of process validation, defines the manufacturing process based on previous product development and process research. The appropriate equipment, instruments and materials are selected as part of process design. Both standard operating procedures for equipment and operations as well as batch records for manufacturing steps are also finalized during this phase. The batch record must include critical process parameters (CPP), the parameters that must be maintained in order to produce product that consistently meets specified criteria. Mixing speed and time, temperature, pressure and flow rate are examples of common CPP. Training production personnel is also defined and performed as part of process design. Operators are trained on operating procedures and batch records in order to learn how to make the product successfully.

Process validation can help ensure accurate dosing.
Process validation can help ensure accurate dosing. (image credit: Lucy Beaugard)

Validation: Step 2

Process qualification, the next stage of process validation, is performed to evaluate the capability of a process for reproducible and robust manufacturing. Because reproducibility of a process cannot be fully assessed with a single batch, evaluation is typically performed on a minimum of three separate batches. For each batch included in the process qualification, the frequency and number of samples are increased over normal sampling to provide a more thorough assessment of each batch. The testing includes visual inspection for defects as well as quantitative tests such as weight or volume and potency. In addition to composite sampling, which is performed by combining samples from multiple time points throughout a batch (e.g. beginning, middle and end) to assess a batch as a whole, stratified sampling is performed. Stratified samples are taken from specified points throughout a batch, and rather than being combined, the samples are tested separately to indicate consistency throughout a given batch.

The Stratos product lineup- validation helped produce each of these consistently.

In addition to evaluating the reproducibility of a process, tests for robustness are performed during process qualification to demonstrate how changes in a process may impact the product. It is important to use different operators for performing manufacturing steps to ensure changes in personnel do not affect product quality. Switching out equipment and instruments will also reveal any sensitivities in a process. For example, when a different oven, mixer or tablet press is used, are the appearance, texture and potency impacted? If the product remains the same, that points toward the process being robust. Challenging the CPP will also provide important feedback regarding a process. If a step requires a temperature range of 50° – 70°C, it is recommended that the process be tested at the low end and high end of the range, to ensure the final product meets all required specifications. If the range assigned to a unit’s gross weight is 500 g ± 5%, then testing at 475 g and 525 g will offer more insight into how much variance the process truly can withstand.

Validation: Step 3

Once the process has been assessed for reproducibility and robustness, it transitions to continued process verification, which is the third and final stage of Process Validation. Performance of quality checks during each batch for the life of a product is part of this final stage. For infused products such as tablets, these checks include appearance – the tablets are the color and shape indicated by the batch record and they include the required imprint(s); weight – the tablets are within the specified weight range, which indicates correct tablet size and consistency of ingredients; hardness – tablets will dissolve/disintegrate for proper dosing; and friability – tablets will withstand stress of routine handling.

As your company grows in manufacturing volume, each of these three steps will become critical to safeguard against any inconsistencies. As we know in this industry, our most valuable asset is our license and success can be negatively impacted based on meeting compliance. Dedicating an internal role within quality and compliance will serve to future-proof your business against additional rules and regulations that are likely to come.

emerald test retail

Analyzing The Emerald Test Results: Cannabis Labs Making Progress

By Aaron G. Biros
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emerald test retail

The Emerald Test advisory panel recently convened to review the results from the Fall 2016 round of the semi-annual Inter-Laboratory Comparison and Proficiency Test (ILC/PT), ahead of the third annual Emerald Conference just a few weeks away. After reviewing and analyzing the results, the panel noticed a significant improvement across the board over their Spring 2016 round of proficiency testing.rsz_emerald-scientific_letterhead-1

Emerald Scientific’s ILC/PT program is a tool laboratories use to check how accurate their testing capabilities are compared to other labs. A lab receiving The Emerald Test badge indicates their testing meets the criteria established by the panel to demonstrate competency. This means that they were within two standard deviations of the consensus mean for all analytes tested, according to Wes Burk, vice president of Emerald Scientific. He says the labs performed better than expected on both the microbial and pesticide tests.

Wes Burk, vice president of Emerald Scientific.
Wes Burk, vice president of Emerald Scientific.

emerald test retailEach lab has access to raw, anonymized data including a consensus mean, z-scores and kernel density plots. This round measured how well 35 cannabis labs perform in testing for potency, pesticides, residual solvents and microbial contaminants such as E. coli, Salmonella, Coliform, yeast and mold.

The advisory panel includes: Robert Martin, Ph.D., founder of CW Analytical, Cynthia Ludwig, director of technical services at AOCS, Rodger Voelker, Ph.D., lab director, OG Analytical, Tammie Mussitsch, QA manager at RJ Lee Group, Shawn Kassner, senior scientist at Neptune & Company, Inc., Jim Roe, scientific director at Steep Hill Labs, Chris Hudalla, Ph.D., founder and chief scientific officer at ProVerde Labs, Sytze Elzinga, The Werc Shop and Amanda Rigdon, Chief Technical Officer at Emerald Scientific.

amandarigdon
Amanda Rigdon, chief technical officer at Emerald Scientific

According to Amanda Rigdon, chief technical officer at Emerald Scientific, the labs performed very well in potency, residual solvents and microbial testing PTs. This is the first year the proficiency testing includes pesticides. “All of the labs did a great job identifying every pesticide in our hemp-based PT, but some more work will most likely have to be done to bring quantitative results in line,” says Rigdon. “Since this was the first pesticide PT we had offered, we were pretty conservative when choosing analytes and their levels. For the most part, analytes and levels were taken from the Oregon pesticide list, which is widely recognized to be the most reasonable and applicable pesticide list out there to date.” They covered pesticides of high concern, like abamectin and Myclobutanil, but also included a wide range of other pesticides that labs are expected to encounter.

Shawn Kassner, senior scientist at Neptune
Shawn Kassner, senior scientist at Neptune & Company, Inc.

Shawn Kassner, senior scientist at Neptune & Company, Inc., believes microbial contamination proficiency testing should be a priority for improving public health and safety going forward. Although five participating labs did not receive badges for the microbial contamination PTs, panel members say the overall performance was really quite good. “Microbiology testing are essential analyses for all cannabis products and it’s just slower in regulatory implementation than potency testing,” says Kassner. “The risk of Salmonella and E. coli to an individual using a medical cannabis product could be very life threatening. Microbiology contamination is a huge concern for any public health agency, which is why we have seen that microbiology testing is usually the first analytical test required after potency.” Kassner notes that there were few outliers and with each Emerald PT program, he is seeing an improvement in overall laboratory performance.

For The Emerald Test’s next round, the panel hopes to make some improvements in the test’s robustness and consistency, like obtaining assigned values for all samples and comparing to a consensus mean. “We want to develop permanent badge criteria, streamline the appeals process and possibly implement a qualitative performance review in the pesticide PT,” says Burk. For the next round of pesticide PTs, they want to build a better list of pesticides to cover more states, allowing labs to pick a set based on their state’s regulations. Burk says they also want to collect data on whether or not matrix-matched curves were used for pesticides.

Rodger Voelker, Cynthia Ludwig and Shawn Kassner, all members of the advisory panel, will be speaking at the Emerald Conference, discussing some of their findings from this round of proficiency testing. The Emerald Conference will take place February 2nd and 3rd in San Diego, CA.