Pharmaceutical composition having synergistic analgesic activity
US4027024A · kind A · utility
1Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 1976 |
| Grant date | May 31, 1977 |
| Priority date | — |
| Expiry date | Jan 15, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/655
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Pharmaceutical compositions of synergistic analgesic activity are provided which comprise an azido compound of the following formula: ##STR1## or a salt thereof wherein R is hydrogen, methyl, ethyl, acetyl or morpholino-methyl and a compound of the formula: ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 are hydrogen or lower alkyl and the dotted lines represent hydrogenated bonds or olefinic bonds and pharmaceutically acceptable salts and quaternary salts thereof, in admixture with suitable inert solid or liquid carriers or dilutents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.