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Glass for pharmaceutical containers
专利权人:
NIPPON ELECTRIC GLASS CO.; LTD.
发明人:
Kazuyuki Yamamoto,Ken Choju
申请号:
US15974257
公开号:
US10450217B2
申请日:
2018.05.08
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A glass for pharmaceutical containers, which is resistant to delamination and has excellent processibility, is provided. The glass for pharmaceutical containers comprises, in mol % on an oxide basis, 69 to 81% of SiO2, 4 to 12% of Al2O3, 0 to 5% of B2O3, to 20% of Li2O+Na2O+K2O, 0.1 to 12% of Li2O, and 0 to 10% of MgO+CaO+SrO+BaO. The glass has a hydrolytic resistance of Class 1 in a test in accordance with the European pharmacopoeia.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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