Lithium containing aluminosilicate glasses

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United States of America Patent

PATENT NO 11572302
APP PUB NO 20200231489A1
SERIAL NO

16837995

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Abstract

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A glass pharmaceutical package having a glass composition of 68.00 mol % to 81.00 mol % SiO2, from 4.00 mol % to 11.00 mol % Al2O3, from 0.10 mol % to 16.00 mol % Li2O, from 0.10 mol % to 12.00 mol % Na2O, from 0.00 mol % to 5.00 mol % K2O, from 0.10 mol % to 8.00 mol % MgO, from 0.10 mol % to 5.00 mol % CaO, from 0.00 mol % to 0.20 mol % fining agent. The glass pharmaceutical package is delamination resistant, and has class 1 or class 2 chemical durability in acid, base, and water. The glass pharmaceutical package may have a surface compressive stress of at least 350 MPa.

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Patent Owner(s)

  • CORNING INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DeMartino, Steven Edward Painted Post, US 116 1978
Lönnroth, Nadja Teresia Corning, US 12 15
Ma, Lina Corning, US 31 36
Schaut, Robert Anthony Painted Post, US 90 1951
Smith, Charlene Marie Corning, US 175 1872
Tang, Zhongzhi Painted Post, US 45 509
Westbrook, Jamie Todd Sayre, US 7 34

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