| abstract |
A glass for a pharmaceutical container of the present invention includes as a glass composition, in terms of mol %, 60% to 85% of SiO2, 3% to 20% of Al2O3, 0% to 5% of B2O3, 0% to 9% of Li2O, 0% to 12% of Na2O, 0% to 6% of K2O, 0.1% to 26% of Li2O+Na2O+K2O, 0% to 1% of SrO, and 0% to 1% of BaO, having a value for a molar ratio K2O/(Li2O+Na2O+K2O) of 0.60 or less, and having a value for a molar ratio Al2O3/(Li2O+Na2O+K2O) of 50 or less. |