Ampoule

Our injection vials are meticulously designed to meet the stringent demands of pharmaceutical packaging, ensuring maximum safety, stability, and regulatory compliance. The core material—neutral or high borosilicate glass—is chemically inert, preventing any reaction with sensitive drug formulations, thereby preserving drug purity and patient safety. These vials comply with international and domestic standards such as USP/NF, European Pharmacopoeia (EP), ISO 9187, and China’s YBB guidelines, guaranteeing no heavy metals, residues, or plasticizer migration. Their excellent biocompatibility ensures no cytotoxicity or sensitization risks, passing rigorous medical safety tests. Full traceability of raw materials and adherence to GMP guidelines during production ensure consistent quality control.

In terms of sealing performance, our vials feature a fusion-sealed design that creates a completely sealed environment, effectively blocking oxygen, moisture, and microorganisms. Low permeability characteristics significantly delay oxidation and hydrolysis, extending the shelf life of medications. Unlike rubber components, these vials do not come into contact with drug solutions, avoiding contamination from stopper extractables, making them ideal for high-purity drugs. Uniform sealing strength ensures leak-proof performance even when inverted, shaken, or transported. Capable of withstanding extreme temperatures—from -80°C deep freeze storage to +134°C autoclave sterilization—they maintain seal integrity over long-term storage (1-5 years).

Structurally, these vials boast uniform wall thickness and high mechanical strength, providing excellent resistance to impact and breakage. Precise dimensional tolerances facilitate easy sealing operations and subsequent opening. Smooth inner walls minimize drug adhesion, ensuring accurate dosing. Available in transparent or amber UV-blocking versions, they allow clear visibility of the solution’s clarity, color, and absence of particulates. Amber variants protect light-sensitive drugs like vitamins and antibiotics from degradation. Easy-break designs (with colored rings or score lines) ensure clean breaks without glass fragmentation upon opening.

Versatile in application, these vials cover a wide range of capacities (0.5 mL to 20 mL) and support customization for special volumes and shapes to meet diverse needs such as vaccines, biologics, and lyophilized agents. They integrate seamlessly with automated production lines for efficient washing, sterilization, filling, and sealing processes. Suitable for lyophilized injectables, they endure low-temperature and vacuum conditions during freeze-drying. Vials can be printed with scales, batch numbers, expiration dates, and QR codes for easy traceability and usage. Compatible with various administration routes including IV, IM, and SC injections, they offer broad applicability.

Economically, these vials benefit from mature manufacturing processes, offering cost-effective mass production while reducing overall packaging costs. Glass is recyclable, aligning with green packaging initiatives. Lightweight design saves on logistics space and transportation costs, enhancing supply chain efficiency. Low breakage rates during shipping and storage reduce loss costs. Eliminating the need for additional sealing components like rubber stoppers and aluminum caps simplifies packaging structures, lowering assembly costs. Suitable for both small-scale laboratory preparations and large-scale industrial production, their flexibility makes them an ideal choice for diverse applications.