Calcium polycarbophil controlled release composition and method
US5102666A · kind A · utility
56Cited by
7References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 1990 |
| Grant date | Apr 7, 1992 |
| Priority date | — |
| Expiry date | Sep 11, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Controlled release compositions comprising calcium polycarbophil and an active agent selected from the group consisting of medicinal agents, breath fresheners, and flavors, and a method of controlled release of such an active agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.