Aerosol composition comprising nitroglycerin as active ingredient
US5047230A · kind A · utility
24Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1989 |
| Grant date | Sep 10, 1991 |
| Priority date | — |
| Expiry date | Jul 7, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to an aerosol composition free of propellant gas, comprising nitroglycerin as active ingredient. The composition according to the invention is composed of: PA1 0.1 to 4% by weight of nitroglycerin, PA1 51 to 90% by weight of a C.sub.2-4 aliphatic alcohol (component A), PA1 10 to 49% by weight of a polyalkyleneglycol comprising 2 or 3 carbon atoms in the alkylene moiety (component B.sub.1) and/or a C.sub.2-8 alcohol comprising two or three hydroxy groups (component B.sub.2) optionally together with one or more pharmaceutically acceptable carriers and/or diluents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.