High THC Oil, Handled Safely: MedLock’s Revolutionary Bottle & Syringe System

For licensed producers working with THC oil formulations, the challenge isn’t just product quality—it’s precision, safety, and compliance from fill to finish. Every millilitre matters, and every seal must perform. MedLock™ addresses this with an integrated bottle and syringe system engineered for cannabis extracts, tinctures, and medicinal oils. Certified, leak-proof, and designed for micro-dosing accuracy, this packaging system ensures that high-potency products stay controlled, compliant, and contamination-free.

The Challenge of Packaging High THC Oils

THC oils are among the most sensitive and tightly regulated cannabis products in Canada. Their high viscosity, potency, and therapeutic applications demand packaging that can:

• Prevent leakage or contamination 

• Deliver precise, repeatable doses 

• Maintain product integrity under varied storage conditions 

• Meet Health Canada ACMPR and FDA standards for safety and child resistance

Traditional dropper bottles often fall short—especially when managing dosing control, tamper evidence, and safe storage. MedLock solved this with a unified bottle and syringe system built around precision-engineered compatibility. 

The MedLock System: Precision in Every Component

The MedLock bottle and syringe system combines a certified 18-415 neck PET or amber glass bottle with a Click-Lock™ CR/TE closure and an optional ClickDose™ Oral Syringe. Together, these components form a secure, closed-loop dispensing solution for THC oils and other extracts.

Key advantages:

• Leak-proof seal: The closure’s inner gasket and valve create a tight, controlled seal to prevent spills and oxidation. 

• CR/TE protection: Each Click-Lock™ cap includes a tamper-evident band and child-resistant mechanism compliant with CPSC and ISO 8317. 

• Ergonomic bottle design: Smooth contours and a narrow neck allow precise, controlled pouring and effortless handling. 

• ClickDose™ compatibility: The bottle neck accepts MedLock’s ClickDose™ syringe adaptor for safe, repeatable micro-dosing.

This integrated system simplifies compliance documentation while maintaining end-user functionality and safety.

ClickDose™ Syringes: Safe, Accurate, and Certified

MedLock’s ClickDose™ Oral Syringes are purpose-built for micro-dosing cannabis oils, tinctures, and concentrates. Each syringe includes click-stop graduations every 0.1 mL, eliminating guesswork and ensuring consistent, measurable doses.

Core features: 

• Click-stop increments: Physical and audible clicks confirm exact dosing at each 0.1 mL interval. 

• Frangible tamper-evident band: A break-away ring provides visible proof of package integrity. 

• Medical-grade polypropylene: Chemically inert and safe for direct contact with cannabis oils and extracts. 

• Luer slip tip: Compatible with needles, caps, or direct bottle adaptors for flexible dispensing workflows. 

• Ergonomic plunger flange: Improves thumb control and reduces user fatigue during dispensing. 

Click Dose™ syringes are available in 0.3 mL, 0.5 mL, and 1.0 mL volumes, with individually wrapped and EO-sterile options for medical applications.

Certified Safety from Bottle to Plunger

Both the bottle and syringe are tested to meet CPSC 16 CFR 1700.20, ISO 8317, and Health Canada ACMPR child-resistance and tamper-evidence requirements. This ensures that the entire system performs as a single compliant unit—from production floor to patient use. 

Because both components are manufactured under the same certification framework, LPs can document compliance with a single package submission, simplifying audit preparation and product approvals.

Designed for Operational Efficiency

MedLock engineered this system to perform under real-world manufacturing conditions. Each bottle’s 18-415 neck finish allows fast, secure capping and consistent torque values, reducing line downtime. The Click-Lock™ closure eliminates the need for secondary heat bands, while the gasketed seal ensures leak resistance for high-viscosity oils. 

For producers handling multiple formulations, standardised neck finishes and compatible accessories mean fewer SKUs to manage—and faster changeovers between product runs.

Operational benefits:

• Simplified filling and capping 

• Reduced packaging materials and line steps 

• Lower capital and maintenance costs 

• Enhanced consistency and quality assurance 

Sustainability with Substance

Compliance and sustainability coexist in every MedLock product. The PET bottle variants are FDA-grade, food-safe, and 100 % curbside recyclable, while the optional EcoPure® biodegradable resin accelerates decomposition under anaerobic landfill conditions (ASTM D5511 certified). 

Amber glass bottles offer long-term reusability and superior UV protection for light-sensitive oils, supporting sustainable and premium product positioning. Together, these materials reflect MedLock’s commitment to safe, responsible, and environmentally conscious design.

Trusted by Licensed Producers

For Canadian LPs, choosing MedLock’s THC oil packaging system means choosing reliability at every level—design, compliance, performance, and presentation.

Why producers switch to MedLock:

• Certified CR/TE protection from cap to tip 

• Accurate micro-dosing with ClickDose™ Syringes 

• Leak-proof bottles tested under real-world conditions 

• Simplified regulatory documentation for ACMPR compliance 

• Options for recyclable or biodegradable materials.

By uniting precision dosing with safety certification, MedLock enables LPs to deliver potent products confidently—meeting Health Canada’s requirements while exceeding consumer expectations. 

Request ClickDose™ samples or compliance documentation today at www.med-lock.com.