Nitroglycerin-containing hydrophilic aqueous pumpable spray composition
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United States of America Patent
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Apr 28, 1998
Issued Date -
N/A
app pub date -
May 26, 1992
filing date -
Aug 17, 1990
priority date (Note) -
Expired
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Abstract
A hydrophilic aqueous pump spray composition for treating angina pectoris comprising 0.15 to 0.50 weight/% of nitroglycerin, 24.50 to 24.85 weight/% of ethanol, 32.00 weight/% of 1,2-propyleneglycol and 43.00 weight/% of purified water and having a pH of 3 to 6; a method of producing the composition; and, a product comprising a container having the composition as a solution therein and provided with a dosage dispensing pump.
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