Glass for pharmaceutical containers

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United States of America Patent

PATENT NO 10384975
APP PUB NO 20160107924A1
SERIAL NO

14895089

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

  • NIPPON ELECTRIC GLASS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choju, Ken Shiga, JP 9 76
Yamamoto, Kazuyuki Shiga, JP 259 2750

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