Borosilicate Vaccine Vials 5ml-20ml | Type I Glass with Flip-Off Caps | Sterile Storage Solutions for Injectable Pharmaceuticals
Precision-Engineered Primary Packaging for Vaccine Integrity
In the pharmaceutical industry, the container that holds a vaccine is far more than a simple vessel—it is a critical component of drug stability, patient safety, and regulatory compliance. At Vialab Pharmaceutical Packaging Co., Ltd. , we specialize in the design and manufacture of high-quality borosilicate vaccine vials that meet the rigorous demands of global healthcare partners. Our 5ml–20ml flat-shaped glass vials, equipped with flip-off aluminum-plastic caps and packed in secure cartons, deliver the sterility, chemical durability, and container closure integrity (CCI) essential for vaccine storage and administration.
Type I Borosilicate Glass: The Gold Standard for Parenteral Packaging
Our vaccine vials are manufactured from Type I borosilicate glass tubing, the material of choice for injectable drug packaging worldwide. Borosilicate glass offers exceptional hydrolytic resistance, ensuring minimal interaction between the container and the drug product—a critical factor for vaccines, biologics, and other sensitive pharmaceutical formulations.
The chemical inertness of borosilicate glass significantly reduces the risk of extractables and leachables migrating into the drug product, a concern that has drawn increasing regulatory and industry attention in recent years. Studies have demonstrated that high-quality borosilicate glass vials can reduce leachable levels drastically, particularly in low-fill-volume applications. This makes our vials an ideal choice for vaccines, sera, monoclonal antibodies, and lyophilized (freeze-dried) biologics.
Available in both clear and amber formulations, our vials offer flexibility for light-sensitive drug products. Amber borosilicate glass incorporates iron and titania agents that block UV light transmission, providing essential protection for photosensitive vaccines and biologics.
Regulatory Compliance: Meeting Global Pharmacopeia Standards
Regulatory compliance is non-negotiable in pharmaceutical packaging. Our borosilicate vaccine vials conform to the most stringent international standards:
- USP <660> (United States Pharmacopeia) – Glass containers for pharmaceutical use
- EP 3.2.1 (European Pharmacopoeia) – Glass containers for pharmaceutical use
- ISO 8362-1 and ISO 8362-2 – Injection containers and accessories for injectable preparations
- ISO HGB1 – Hydrolytic resistance classification
- cGMP compliance throughout manufacturing
Type I borosilicate glass is typically required for injectable and biologic products due to its high chemical resistance. Regulators worldwide expect documented evidence that packaging complies with these pharmacopeial standards. Our vials are manufactured with precise dimensional control, ensuring seamless integration with high-speed filling lines and reliable container closure integrity (CCI) .
Flat Shape Design: Optimized for Storage Efficiency and Handling
The flat-shaped design of our vials offers distinct advantages for vaccine storage and logistics:
- Space-efficient storage – Flat-shaped vials maximize packing density in cartons and cold chain shipping containers, reducing transportation costs and carbon footprint.
- Enhanced stability – The flat base provides secure upright positioning during filling, lyophilization, and storage.
- Ease of handling – The ergonomic shape facilitates automated and manual handling in fill-finish operations.
Our vials are available in a range of capacities from 5ml to 20ml, accommodating diverse vaccine dosage requirements. Each vial features precise neck finishes compatible with standard 13mm and 20mm crimp closures, ensuring universal compatibility with existing filling and sealing equipment.
Flip-Off Caps: Ensuring Container Closure Integrity and User Convenience
Each vial is sealed with a flip-off aluminum-plastic cap, a dual-component closure system specifically designed for injectable vial applications.
The flip-off cap consists of:
- Aluminum crimp seal – Provides a secure, tamper-evident closure that compresses the elastomeric stopper against the vial neck, maintaining container closure integrity (CCI) and minimizing contamination risk.
- Polypropylene (PP) flip-off button – Protects the stopper piercing zone from dust and dirt prior to use. The button is easily flipped off to expose the central stopper area, ready for needle insertion and drug extraction.
Our flip-off caps are compatible with ISO-standard stoppers and vials and are available in multiple colors for visual identification and brand differentiation. The aluminum-plastic design offers excellent durability while maintaining the sterility and integrity of the vaccine throughout its shelf life.
Sterile Storage and Cold Chain Compatibility
Vaccines are among the most temperature-sensitive pharmaceutical products, with storage requirements ranging from 2°C to 8°C for refrigerated vaccines to ultra-low temperatures as low as -90°C to -60°C for mRNA-based vaccines.
Our borosilicate vaccine vials are engineered to withstand the thermal stress of cold chain storage and transportation. The low coefficient of thermal expansion of borosilicate glass provides exceptional resistance to thermal shock, ensuring vial integrity during freeze-thaw cycles—a critical requirement for vaccines that must be frozen during storage and thawed prior to administration. The flip-off cap and stopper system maintains seal integrity across a wide temperature range, preventing contamination and preserving drug potency.
For customers requiring ready-to-use (RTU) formats, we offer pre-washed, depyrogenated, and sterilized vials that streamline fill-finish operations and reduce total cost of ownership. RTU vials are particularly valuable for high-value biologics and vaccines where contamination risk must be minimized.
Carton Packing: Secure and Sustainable Secondary Packaging
Our vials are packed in sturdy cartons designed to protect the product during transportation and storage. Carton packing offers several advantages:
- Physical protection – Rigid paperboard construction resists crushing during shipping.
- Organization and traceability – Cartons can be labeled with batch numbers, expiration dates, and other critical tracking information.
- Sustainability – Paperboard cartons are recyclable and align with the pharmaceutical industry’s growing focus on reducing Scope 3 emissions and material waste.
Quality Assurance: ISO and GMP Compliant Manufacturing
At Vialab, every vial undergoes 100% dimensional and visual inspection to ensure zero-defect delivery. Our manufacturing facilities operate under strict quality control systems compliant with ISO 9001 and cGMP standards.
We employ advanced production lines and cleanroom facilities to maintain the highest levels of cleanliness and particulate control. Our commitment to quality extends from raw material selection through to final packaging, ensuring that every vial meets the exacting standards of the global pharmaceutical industry.
Customization Options
Recognizing that every pharmaceutical product has unique packaging requirements, Vialab offers extensive customization options:
- Custom dimensions and neck finishes – Tailored to specific filling line requirements
- Custom printing – Hot stamping and screen printing for branding and traceability
- Custom logo acceptance – Customer logos can be applied to vials and packaging
- Custom packaging configurations – Including inner boxes and specialized carton designs
Why Choose Vialab Borosilicate Vaccine Vials?
| Feature | Benefit |
|---|---|
| Type I borosilicate glass | High chemical resistance, minimal extractables/leachables, long-term drug stability |
| USP/EP/ISO compliance | Meets global regulatory requirements for injectable packaging |
| Flip-off aluminum-plastic caps | Tamper-evident, CCI-maintaining, user-friendly access |
| 5ml–20ml capacity range | Versatile options for diverse vaccine dosage requirements |
| Flat shape design | Space-efficient storage, enhanced stability, easy handling |
| Carton packing | Secure transportation, traceability, sustainable secondary packaging |
| ISO/GMP compliant manufacturing | Consistent quality, zero-defect delivery, regulatory confidence |
Conclusion
In the demanding world of vaccine and injectable pharmaceutical packaging, quality, compliance, and reliability are paramount. Vialab’s borosilicate vaccine vials 5ml–20ml with flip-off caps represent the convergence of advanced materials science, precision engineering, and rigorous quality control.
From the chemical durability of Type I borosilicate glass to the container closure integrity of flip-off aluminum-plastic caps, every aspect of our vials is designed to protect the efficacy and safety of the life-saving drugs they contain. Whether you are developing a novel vaccine, a biologic therapeutic, or a traditional injectable, Vialab provides the pharmaceutical packaging solutions you need to bring your product to market with confidence.
Contact Vialab Pharmaceutical Packaging Co., Ltd. today to discuss your specific vial requirements and discover how our expertise can support your next pharmaceutical project.
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