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High borosilicate glass: an ideal choice for pharmaceutical packaging
In the field of pharmaceutical packaging, the selection of materials is directly related to the safety and stability of drugs. High borosilicate glass, with its excellent physical and chemical properties, is increasingly becoming the preferred packaging material in the pharmaceutical industry, providing a safe and reliable protective barrier for various drugs.
1、 Analysis of Core Advantages
Chemical stability:
Excellent acid and alkali resistance (water resistance up to level 1, acid and alkali resistance up to HGB1 level)
Does not react with the vast majority of drugs
Effectively prevent the migration and adsorption of drug components
Thermal stability:
Can tolerate drastic temperature differences ranging from -30 ℃ to 400 ℃
Suitable for various sterilization processes (high-pressure steam, dry heat sterilization, etc.)
The coefficient of thermal expansion is only 3.3 × 10 ⁻⁶/℃
Physical characteristics:
Transmittance>90% (wavelength range 350-2000nm)
Surface smoothness Ra ≤ 0.1 μ m
The mechanical strength is 2-3 times that of ordinary soda lime glass
2、 Typical application scenarios
Injection packaging:
Penicillin bottle (1-100ml specification)
Ampoule bottle (1-20ml specification)
Pre filled syringe assembly
Special dosage form packaging:
Freeze dried powder injection bottle
Special bottles for biological agents
Vaccine packaging container
Diagnostic reagent packaging:
Chemiluminescence reagent bottle
PCR reaction tube
ELISA Plate
4、 Choose Suggestions
Pharmaceutical companies should pay attention to the following when choosing high borosilicate glass packaging:
Prioritize selecting suppliers certified by ISO15378
Select appropriate internal surface treatment process based on drug characteristics
Consider compatibility with filling equipment
Emphasize the change control and quality traceability capabilities of suppliers
With the rapid development of biopharmaceuticals, high borosilicate glass packaging is moving towards higher quality and more specialized direction. Innovative applications such as new coating technologies and intelligent packaging solutions will further expand their application space in the pharmaceutical field. It is recommended that pharmaceutical companies establish strategic partnerships with glass packaging suppliers to jointly develop customized solutions that meet the needs of special drugs and safeguard drug safety.
