Kaveh Adib,Dana Craig Bookbinder,Theresa Chang,Paul Stephen Danielson,Steven Edward DeMartino,Melinda Ann Drake,Andrei Gennadyevich Fadeev,James Patrick Hamilton,Robert Michael Morena,Santona Pal,John
申请号：
US15656721
公开号：
US10787292B2
申请日:
2017.07.21
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Disclosed herein are delamination resistant glass pharmaceutical containers which may include an aluminosilicate glass having a Class HGA 1 hydrolytic resistance when tested according to ISO 720-1985 testing standard. The glass containers may also have a compressive stress layer with a depth of layer of greater than 25 μm. A surface compressive stress of the glass containers may be greater than or equal to 350 MPa. The delamination resistant glass pharmaceutical containers may be ion exchange strengthened and the ion exchange strengthening may include treating the delamination resistant glass pharmaceutical container in a molten salt bath for a time less than or equal to 5 hours at a temperature less than or equal to 450° C.
