Nitroglycerin-containing hydrophilic aqueous pumpable spray composition
US5744124A · kind A · utility
13Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 1992 |
| Grant date | Apr 28, 1998 |
| Priority date | — |
| Expiry date | May 26, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P9/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.