Pharmaceutical composition having synergistic analgesic activity and containing azidomorphine or azidocodeine
US3969519A · kind A · utility
1Cited by
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14Claims
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Key dates
| Filing date | Dec 26, 1974 |
| Grant date | Jul 13, 1976 |
| Priority date | — |
| Expiry date | Dec 26, 1994 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/655
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pharmaceutical composition having synergistic analgesic effect which includes an azido compound of the formula: ##SPC1## namely an azido morphine or an azido codeine, and at least one compound of the formula: ##SPC2## The synergistic composition has been found to have less narcotic side effects than morphine and equal or better analgesic properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.