Biodegradable sustained-release alginate gels
US6432449B1 · kind B1 · utility
23Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1998 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | May 18, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to sustained-release formulations using biodegradable alginate delayed gels or particles and methods thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.