Osmotic device that improves delivery properties of agent in situ
US4326525A · kind A · utility
271Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1980 |
| Grant date | Apr 27, 1982 |
| Priority date | — |
| Expiry date | Oct 14, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0004
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An osmotic device is disclosed that provides a means for improving the delivery properties of a beneficial agent in situ.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.