The stability of the drug is changed by the influence of temperature, humidity,air, light and microorganism.
The borosilicate glass is widely used in thefield of pharmaceutical
packaging as its characteristics of long-term safety,
has been used as a compulsory primary packaging of injection and lyophilizeddrugs with an irreplaceable status.
5.0 Neutralborosilicate glass is superior to 7.0 low borosilicate glass
comparing theaspects of hydrolitic resistance, acid and alkali resistance,
anti-freezing,thermal stability, filling speed and others,
which is not easily to getdelamination due to immersion and erosion of drug itself,
and is worldwiderecognized safe pharmaceutical packaging materials.