Sustained-release alginate gels
US6656508B2 · kind B2 · utility
23Cited by
17References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 1997 |
| Grant date | Dec 2, 2003 |
| Priority date | — |
| Expiry date | Apr 17, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/1652
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to sustained-release formulations using alginate gel beads and methods thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.