In recent years, with the improvement of scientific and technological level and the rapid development of the pharmaceutical industry, the packaging requirements of medicine have also become higher and higher, and the demand for the use of medium borosilicate glass bottles has become greater. Here we introduce to you why medium borosilicate glass bottles are chosen for drug packaging and what are their benefits.

Chemical stability of pharmaceutical glass refers to the ability of glass to resist the erosion and destruction effects of gases or water, acids, bases, other chemical reagents and drug solutions. Injectable packaging in my country has always been mainly low-borosilicon glass containers. Filling acid- and alkali-biased drug solutions with low-borosilicate glass containers with low water resistance levels can easily cause the drug to fail tests for visible foreign matter such as tabletting and white spots during the validity period ——especially those with acid- and alkali-biased pH values, or water injection preparations, biological preparations, vaccines, and blood products that are sensitive to pH changes.

According to the industry: According to the introduction, medium borosilicate glass bottles have obvious advantages over the glass materials commonly used by domestic injection companies: first, they have a small expansion coefficient, strong cold and heat resistance, and are more suitable for freeze-dried products; second, they are not easy to explode during processing, have high mechanical strength, and have strong impact resistance; third, they have good chemical stability, high acid, alkali and water resistance, and can meet the expiration date of drugs, especially water injection preparations Reduce and avoid the occurrence of white spots, peeling and visible foreign matter.