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Sustainable Plastic Packaging Options for Your Cannabis Products

By Danielle Antos
4 Comments

A large part of your company’s brand image depends on the packaging that you use for your cannabis product. The product packaging creates a critical first impression in a potential customer’s mind because it is the first thing they see. While the primary function of any cannabis packaging is to contain, protect and identify your products, it is a reflection of your company in the eyes of the consumer.

For all types of businesses across the US, sustainability has become an important component for success. It is increasingly common for companies to include sustainability efforts in their strategic plan. Are you including a sustainability component in your cannabis business’ growth plan? Are your packaging suppliers also taking sustainability seriously? More and more, consumers are eager to purchase cannabis products that are packaged thoughtfully, with the environment in mind. If you are using or thinking about using plastic bottles and closures for your cannabis products, you now have options that are produced from sustainable and/or renewable resources. Incorporating sustainable elements into your cannabis packaging may not only be good for the environment, but it may also be good for your brand.

Consider Alternative Resins

Traditionally, polyethylene produced from fossil fuels (such as oil or natural gas), has been used to manufacture HDPE (high density polyethylene) bottles and closures. However, polyethylene produced from ethanol made from sustainable sources like sugarcane (commonly known as Bioresin) are becoming more common.

HDPE bottles produced with Bioresin.

Unlike fossil fuel resources which are finite, sustainable resources like sugarcane are renewable – plants can be grown every year. For instance, a benefit of sugarcane is that it captures and fixes carbon dioxide from the atmosphere every growth cycle. As a result, production of ethanol-based polyethylene contributes to the reduction of greenhouse gas emissions when compared to conventional polyethylene made from fossil fuels, while still exhibiting the same chemical and physical properties as conventional polyethylene. Although polyethylene made from sugarcane is not biodegradable, it can be recycled.

Switching to a plastic bottle that is made from ethanol derived from renewable resources is a great way for cannabis companies to take positive climate change action and help reduce their carbon footprint.

For instance, for every one ton of Bioresin used, approximately 3.1 tons of carbon dioxide is captured from the atmosphere on a cradle-to-gate basis. Changing from a petrochemical-derived polyethylene bottle to a bottle using resins made from renewable resources can be as seamless as approving an alternate material – the bottles look the same. Ensure that your plastic bottle manufacturer is using raw materials that pass FDA and ASTM tests. This is one way to help reverse the trend of global warming due to increasing levels of carbon dioxide (CO2) in our atmosphere.

PET bottles derived from 100% recycled post-consumer material.

Another option is to use bottles manufactured with recycled PET (polyethylene terephthalate). Consisting of resin derived from 100% recycled post-consumer material, it can be used over and over. This is an excellent choice because it helps keep plastic waste to a minimum. Regardless of the resin you select, look for one that is FDA approved for food contact.

Consider Alternative Manufacturing Processes

Flame Treatment Elimination

When talking about plastic bottle manufacturing, an easy solution to saving fossil fuels is eliminating the flame treatment in the manufacturing process. Historically, this process was required to allow some water-based adhesives, inks, and other coatings to bond with HDPE (high density polyethylene) and PP (polypropylene) bottles. Today, pressure-sensitive and shrink labels make this process unnecessary. Opt out and conserve natural gas. For instance, for every 5 million bottles not flamed approximately 3 metric tons of CO2is eliminated. This is an easy way to reduce the carbon footprint. Ask your cannabis packaging manufacturer if eliminating this process is an option.

Source Reduction (Right-Weighting)

When considering what type and style of bottle you want to use for your cannabis product, keep in mind that the same bottle may be able to be manufactured with less plastic. A bottle with excess plastic may be unnecessary and can result in wasted plastic or added costs. On the other hand, a bottle with too little plastic may be too thin to hold up to filling lines or may deform after product is filled. Why use a bottle that has more plastic than you actually need for your product when a lesser option may be available? This could save you money, avoid problems on your filling lines, and help you save on your bottom line. In addition, this will also help limit the amount of natural resources being used in production.

Convert to Plastic Pallets

If you are purchasing bottles in large quantities and your supplier ships on pallets, consider asking about plastic pallets. Reusable plastic pallets last longer than wood pallets, eliminate pallet moisture and improve safety in handling. They also reduce the use of raw materials in the pallet manufacturing process (natural gas, metal, forests, etc.) aiding in efforts towards Zero Net Deforestation. And, returnable plastic pallets provide savings over the long term.

If You Don’t Know, Ask Your Cannabis Packaging Partner

It is important to find out if your plastic packaging partner offers alternative resins that are produced from renewable sources or recycled plastics. It is also prudent to partner with a company that is concerned about the impact their business has on the planet. Are they committed to sustainability? And, are they eliminating processes that negatively affect their carbon footprint? What services can they provide that help you do your part?

When you opt to use sustainably produced plastic bottles and closures for your cannabis products, you take an important step to help ensure a viable future for the planet. In a competitive market, this can improve the customer’s impression of your brand, increase consumer confidence and help grow your bottom line. Not only will you appeal to the ever-growing number of consumers who are environmentally-conscience, you will rest easy knowing that your company is taking action to ensure a sustainable future.

Flooring Tips for Cannabis Growing Facilities

By Sophia Daukus
1 Comment

In the burgeoning cannabis market, grow facilities are facing more and more competition every day. New indoor cultivation enterprises are often being set up in formerly vacant industrial buildings and commercial spaces, while in other cases, companies are planning and constructing new grow facilities from the ground up. For all these establishments, continually lowering production costs while supplying the highest possible quality in ever-increasing yields is the way forward.

Whether in existing or new structures, concrete floors are ubiquitous throughout the majority of cannabis growing facilities. With the right treatment, these indoor concrete traffic surfaces can greatly contribute to a company achieving its operational objectives. Alternatively, insufficiently protected concrete floors can create annoying and costly barriers to accomplishing company goals.

Challenges in Cannabis Grow Facility Construction

As with any emergent industry, mainstream acceptance and market growth is bringing regulation to cannabis cultivation. Local governments are paying more attention to how cannabis growing facilities are constructed and operated. In addition to the standard business matters of building safety, employee working conditions and tax contributions, elected officials are increasingly under pressure from constituents to analyze the overall effect of grow facilities on their communities at large.

High consumption of energy for grow room lights and high water usage are just part of the equation. The temperature and humidity needs of a grow facility can be similar to that of an indoor swimming pool environment. While warmth and moisture are ideal for cannabis growth, they also provide the ideal conditions for the growth and proliferation of fungi and other undesirable microorganisms. Therefore, to help preserve plant health in the moist indoor climate, fumigation often comes into play.

Carbon dioxide (CO2) enrichment of grow room air, a common practice proven to increase crop yields, presents another set of safety and health considerations in dense urban environments.

Adding to these challenges, many cannabis grow facilities are producing plants destined for either pharmacological or nutritional use. This in itself demands scrutiny by regulators for the sake of the consuming public.

As a result, grow room managers and owners must stay informed about the evolution of the industry in terms of local and federal agency regulations concerning their facilities, their overall operation and their products.

Bare Concrete Floors in Grow Rooms

As a foundational construction material, concrete continues to lead the way in commercial and industrial construction. Despite the many advantages of concrete floors, when left unprotected they can present significant challenges specific to cannabis grow rooms.

  • Untreated, bare concrete is naturally porous, easily absorbing liquids and environmental moisture. Substances found in grow rooms, such as fertilizers, fungicides and other chemicals, can leach through the porous concrete floor slab into the soil and ground water. Whether organic or synthetic, concentrations of such substances can be highly detrimental to the surrounding environment.
  • Whether in an existing or newly constructed facility, it is not uncommon for the under-slab vapor barrier to be compromised during construction. When this occurs, moisture from the soil beneath the floor slab can enter the concrete and move osmotically upward, creating a phenomenon known as Moisture Vapor Transmission (MVT). The resulting moisture and moisture vapor tends to become ever more alkaline as it rises upward through the concrete slab. MVT can result in blistering, bubbles and other damage to floor coverings.
  • The warm temperatures, regular watering of plants and high relative humidity maintained within many grow rooms can contribute to a weakening of the structural integrity of unprotected grow room slabs.
  • Within the confined space of a grow room, the warm, moist air invites microbe proliferation. Food and pharmaceutical plants are high on the priority list when it comes to facility hygiene levels, as demanded by code.

Public health guidelines for cannabis cultivation facilities in various parts of the country are increasingly mirroring those of food processing. Typical requirements include having smooth, durable, non-absorbent floor surfaces that are easily cleaned and in good repair, possessing proper floor slope towards a sanitary floor drain, with no puddling, as well as an integral floor-to-wall cove base. These directives cannot be met with bare concrete alone.

Optimal Grow Room Flooring Performance

In some locations, cannabis growing facilities are already subject to strict building codes and regulations. This will no doubt be spreading to other regions in the near future. For example, the Public Health Agency of Los Angeles County publishes construction guidelines to ensure cannabis facility floors meet standards mirroring the food processing and pharmaceutical manufacturing industries, where sanitation, facility hygiene and safety are paramount. In these types of facilities, bare, unprotected concrete floor slabs are not allowed as a general rule, due to the material’s innate porosity and absorbency.

Flooring in grow rooms, like in their food and pharma industry counterparts, should optimally:

  1. Provide a monolithic and virtually seamless surface to help eliminate crevices, grout lines and other dark, damp locations where soil and pathogens tend to hide
  2. Be impervious and non-porous, providing a surface that can isolate toxic materials on the surface for proper clean-up where needed
  3. Enable correction or improvement of the floor slope for proper drainage, with no low spots to help avoid puddling
  4. Be installed with integral floor-to-wall cove options for easier wash-down and sanitizing
  5. Have the strength and thermal shock resistance, plus the tenacious bond, to undergo steam-cleaning and/or hot power washing, where needed
  6. Enable seamless, continuous surface installation over concrete curbs and containment areas
  7. Offer antimicrobial options for highly sensitive locations
  8. Demonstrate high compressive strength and impact resistance for durability under heavy loads
  1. Display excellent abrasion resistance, allowing the system to perform under grueling daily wear-and-tear
  2. Present customizable slip-resistance options that can be balanced with easy clean-ability
  3. Facilitate the use of floor safety markings, such as color-coded traffic and work area designations
  1. Be formulated with low odor, low-VOC chemistries that meet all EPA and similar regulations
  2. Be able to contribute LEED Green Building Credits, where desired
  3. Include options for refurbishing old or damaged concrete surfaces to allow reuse of existing facility resources, as opposed to having to be demolished, thus unnecessarily contributing to landfill waste
  4. Withstand and perform in continually damp grow room conditions, without degrading
  5. Be compliant with FDA, USDA, EPA, ADA, OSHA, as well as local regulations and/or guidelines
  6. Include MVT mitigating solutions where Moisture Vapor Transmission site issues are present
  7. Provide waterproofing underlayment options for multi-story facilities
  8. Demonstrate excellent resistance to a broad range of chemicals, fertilizers and extreme pH substances

Finding an affordable floor system with all the above features may seem like a tall order. Luckily, innovative manufacturers now offer cannabis facility flooring that meets sanitation, regulatory compliancy, durability and budgetary needs of growers.

Resinous Flooring Value for Cannabis Facilities

Choosing the right floor solutions for a given cultivation facility may be one of the most important decisions an owner or manager makes. Since floors are present throughout the structure, poor selection and compromised protection of concrete slabs can end up wreaking havoc with profits and yields over time.

Few facilities can afford the inconvenience and expense of an otherwise unnecessary floor repair or replacement. Having to suddenly move cumbersome plant beds and heavy pots in order to give workers access to the floor area can be headache. In addition, the unscheduled downtime and overall juggling of resources that invariably must take place make a strong case for investing in optimal grow room flooring from the start.

An excellent long-term value, professional-grade resinous floor systems present cannabis growers with a unique set of solutions for cultivation rooms. Not only does this type of flooring offer all the desirable features listed above, but also furnish a host of added benefits to grow room operations, including:

Very High Gloss Finish

  • Highly reflective floor surfaces enable light entering the space from overhead to bounce back upward, exposing the underside of leaves to the light and potentially increasing yields
  • Exceptionally high gloss floor finishes in light colors help make the most of your existing lighting sources, significantly increasing room illumination
  • Achieving greater illumination without adding fixtures helps reduce energy consumption and associated costs

Virtually Seamless Surface

  • Fluid-applied resin-based flooring provides an impermeable, monolithic surface that is exceptionally easy to clean and maintain
  • The virtually seamless finish of resinous coated floors greatly reduces the number of locations for soil, pathogens and microbes to gather
  • Resinous floors, by incorporating integral cove bases to eliminate ninety degree angles, correcting floor slope to eliminate puddling, and allowing for a virtually seamless surface, provide an optimally sanitary flooring solution

Outstanding Moisture Tolerance

  • Designed specifically for use in wet industrial environments, cementitious urethane flooring is a top choice for humid grow rooms
  • Also called “urethane mortar”, this type of floor can help mitigate certain undesirable site conditions, such as Moisture Vapor Transmission (MVT)

Chemical, Acid and Alkali Resistance

  • Whether organic or synthetic, many soil enhancers and substances used to eradicate undesirable fungi and pests can damage concrete and shorten the usable life of foundational slabs
  • Protecting concrete slabs with monolithic, non-absorbent and appropriately chemical resistant coating systems allows concrete to perform as designed, for as long as intended
  • A proper barrier coating on the floor allows spilled or sprayed substances to be properly cleaned up and disposed of, rather than allowing the liquids to seep through the porous slab, and into the surrounding natural environment

Added Safety

  • Resinous coating systems’ slip-resistance is completely customizable at the time of installation, enabling growers to request more traction in pedestrian walkways and less slip-resistance under raised beds.
  • Epoxy, urethane and polyaspartic resinous flooring systems accommodate the installation of safety and line markings, as well as varying colors to delineate specific work areas
  • The antimicrobial flooring options available from some manufacturers offer further hygiene support in highly sensitive facilities
  • Today’s industrial resinous floor coatings from reputable suppliers are very low to zero V.O.C. and compliant with EPA and other environmental regulations

Resinous coating systems provide ideal value to informed growers who require durable, reliable and long-lasting high performance flooring for their facilities.

Support from the Ground Up

From incredible medical advances to high tensile fiber in construction materials, the expanding cannabis industry is bringing exciting opportunities to many areas of the economy. As more and more growers enter the market, so increases the pressure to compete.

By choosing light reflective, seamless and moisture tolerant resinous flooring that meets regulatory guidelines for grow rooms, managers can help reduce their overhead costs on multiple fronts — and get a jump on the competition.

Tips for Finding the Perfect Cannabis Packaging Partner for Your Business

By Danielle Antos
2 Comments

Whether your cannabis business is a start-up in its infancy, or established with a loyal customer following, the product packaging you use is essential to building and maintaining your brand. The packaging is the first thing a potential customer sees, and it creates that critical first impression. While the primary function is to contain, protect, and market your products, your packaging is a reflection of your company to the customer. In many ways, the package is the product. Partnering with a quality plastic packaging manufacturer for your cannabis products will increase your success.

Bottles made of high-density polyethylene (HDPE), low density polyethylene (LDPE), polypropylene (PP), and polyethylene terephthalate (PET) have become widely-accepted packaging options within the cannabis industry. There are many plastic bottle manufacturers, but how do you find the right one? In short, seek a manufacturer who makes quality products that are unlikely to present downstream problems for your company, provides services and options that align with things you feel are important, and wants to build a long-term relationship with you so both of your businesses grow faster through strategic partnership.

What to Look for in a Plastic Bottle Manufacturer

Excess Bottom Flash creates a poor printing surface.

As you search for a packaging partner for your cannabis business, here are a few key things to look for:

Bottles That Visually Support Your Brand

It’s essential to partner with a manufacturer who understands the importance of defect-free plastic bottles. Does everything about your packaging convey a sense of trust for your customers? Defects in plastic bottles typically occur during the manufacturing process.

Excessive Side Taper results in uneven, wrinkled labels.

For instance, excessive side taper on the bottles can result in uneven, wrinkled labels that are hard to read and make your product look unprofessional. If flashing on the bottle bottom is not removed, it creates a poor printing surface and results in a poor brand impression.

Partnering with a manufacturer who understands that plastic bottle defects diminish brand presence and who continually strives to remove defect-producing problems out of their manufacturing process is of utmost importance. This avoids many downstream quality problems and helps to keep the focus on growth and off of damage control.

Bottles That Minimize Risk and Waste

Product recalls or safety concerns can be a result of cloudy bottles or material trapped in the resin that makes the plastic packaging look dirty or contaminated. These situations can erode consumer confidence in your brand or expose the customer to risk.

Foreign material trapped in the resin results in reduced customer confidence.

Sub-par plastic bottles can lead to inefficiencies on your filling lines, lost production time, and product that cannot be sold. These situations lead to reduced profitability and negatively impact your bottom line. It’s never good when filled packaging or product has to be thrown away because problems are identified on the filling line.

Uneven Sealing Surface results in poor closure seal and increased risk of product spoilage or contamination.

Worse yet is when your product reaches the point of sale and the problems are identified at the dispensary or by a consumer. For example, over time, an improper seal between the plastic bottle and cap can cause flower to be excessively dry. In turn, when this flower is dispensed to the consumer it can lead to overfilling to make up for weight loss. And some consumers just don’t like their flower to be too dry, resulting in lost sales. Does the defective product get shipped back or trashed at the point of sale location? In either case, this results in the dilemma of wasted product that can’t be used and extra costs that eat into your profitability. 

Closures That Work With The Bottle

The closures for the bottles are also an important part of your cannabis packaging. Can your packaging partner manufacture and supply plastic closures that assure complete functionality to protect your product? Closures produced by the same manufacturer as the bottles ensures that the closure and bottle function correctly together. A one-stop-shop approach will save you time and money.

The cannabis industry is growing quickly and faces many complex regulatory challenges, including regulations for child-resistant packaging. Many states have their own unique cannabis packaging requirements which must be strictly adhered to. Are their bottle and closure pairings compliant with current regulations and those that are under legislation for the future? 

Customization for Your Brand

Can the cannabis packaging manufacturer customize their products to your exact design and specifications? Your product is unique, and your packaging should reflect that. Make sure your brand stands out with the exact image you want to project. There should be “depth” in your supplier: can they do more than just sell you packaging that already exists?

A Safe Resin Source

Another important aspect of safety is country of origin. Plastic bottles and closures manufactured overseas may have impurities in the resin or colorant that could leach or bleed into your products. They may not have documentation of origin or comply with FDA regulations. Your plastic packaging partner should be able to provide this documentation so you can rest assured that your bottles are manufactured under strict guidelines for the safety of your consumers and that your product won’t be affected.

Commitment to Sustainability

To many consumers, packaging made from recycled materials is important. Does your packaging supplier have a strong commitment to environmental sustainability? There is strong market support for carbon-friendly alternatives. Progressive plastic packaging manufacturers are actively working to provide alternatives to plastics made from fossil fuels and instead, using resins produced from renewable resources (i.e. sugarcane). By partnering with a supplier that provides alternative and recycled materials, you enhance your brand by appealing to a growing segment of environmentally concerned consumers.the best cannabis packaging suppliers understand that consistency in the manufacturing process is essential.

Scalable Growth

As your business grows, can your packaging partner grow with you? It’s important that they are able to keep up with the demand for your product and that their supply chain can match your manufacturing needs. As you add to your product line, are they capable of continuing to offer new and innovative packaging? A manufacturer that has a strong business model for growth will benefit you now and for the future.

A Real Cannabis Packaging Partner

Your cannabis business should develop a true partnership with your packaging supplier. They should invest in your success and care about your business. Businesses depend on one another for continued growth – look for a knowledgeable partner that is responsive, courteous and dependable now and for years to come. The best suppliers realize that there is more to a relationship than just the financial transaction of buying packaging.

Additionally, the best cannabis packaging suppliers understand that consistency in the manufacturing process is essential. Using virtually perfect bottles time after time not only reduces waste but helps build consumers’ trust in your brand. Consistency saves you three precious commodities – time, hassle and money.

Remember, a brand consists of more than just a logo and company name. It identifies who you are, what your company stands for and the integrity of your product. Quality cannabis packaging will reinforce your company standards and attract consumers to your product – consistently defining you as a quality provider with integrity in the marketplace. Improving your bottom line and meeting your company’s financial goals is at stake. Is your cannabis packaging partner going to help you grow?

World Health Organization November Meeting To Review Cannabis

By Marguerite Arnold
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In a sign that cannabis reform is now on the march at the highest level of international discussion, the World Health Organization (WHO) will be meeting in November to formally review its policies on cannabis. This will be the second time in a year that the organization has met to review its policies on the plant, with a direct knock-on effect at the UN level.

According to documents obtained by Cannabis Industry Journal, including a personal cover letter over the committee’s findings submitted to the Secretary-General Antonio Guterres by Dr. Tedros Adhanom Ghebreyesus, Director-General of the WHO, the November review will “undertake a critical review of the…cannabis plant and resin; extracts and tinctures of cannabis.”

What Exactly Will The WHO Review?

The November meeting will follow up on the work done this summer in June – namely to review CBD. According to these recommendations, the fortieth meeting of the Expert Committee on Drug Dependence (ECDD) in Geneva will include the following:

  1. Pure CBD should not be scheduled within International Drug Control Conventions.
  2. Cannabis plant and resin, extracts and tinctures of cannabis, Delta-9-THC and isomers of THC will all be reviewed in November.
  3. Finally, and most cheeringly, the committee concluded that “there is sufficient information to progress Delta-9-THC to a critical review…to address the appropriateness of its placement within the Conventions.” In other words, rescheduling.

Industry and Patient Impact

Translation beyond the diplomatic niceties?

The drug war may, finally, and at a level not seen for more than a century, come to a close internationally, on cannabis.

Here is why: The WHO is effectively examining both the addictive impact and “harm” of the entire plant, by cannabinoid, while admitting, already that current scheduling is inappropriate. And further should not apply to CBD.

This also means that come November, the committee, which has vast sway on the actions of the UN when it comes to drug policy, is already in the CBD camp. And will finally, it is suspected, place other cannabinoids within a global rescheduling scheme. AKA removing any justification for sovereign laws, as in the U.S., claiming that any part of cannabis is a “Schedule I” drug.

What this means, in other words, in effect, is that as of November, the UN will have evidence that its current drug scheduling of cannabis, at the international level, is not only outdated, but needs a 21stcentury reboot.

International Implications

From a calendar perspective, in what will be Canada’s first recreational month, Britain’s first medical one and presumably the one in that the German government will finally accept its second round of cultivation bids, the world’s top regulatory body will agree with them.

This also means that as of November, globally, the current American federal justifications and laws for keeping cannabis a Schedule I drug, and based on the same, will have no international legal or scientific legitimacy or grounding.

Not that this has stopped destructive U.S. policies before. See global climate change. However, and this is the good news, it is far easier to lobby on cannabis reform locally than CO2 emissions far from home. See the other potentially earth-shaking event in November – namely the U.S. midterm elections.

The global industry, in other words, is about to get a shot in the arm, and in a way that has never happened before in the history of the plant.

And that is only good news for not only the industry, but consumers and patients alike.