Pharmaceutical insertion compositions and a process for producing the same
US4472376A · kind A · utility
22Cited by
1References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 1983 |
| Grant date | Sep 18, 1984 |
| Priority date | — |
| Expiry date | Jan 31, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/32
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A phamaceutical insertion composition comprising a mixture of an aqueous solution of carboxyvinyl polymer with a water-soluble basic compound and a pharmaceutical ingredient, said mixture being a gel having a pH value of from 4 to 10 and a viscosity of from 5,000 to 100,000 centipoises at 20.degree. C., which composition is applied to the rectal, vaginal or urethral tissue and the pharmaceutical ingredient is absorbed into the blood stream of the human body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.