Method for producing sustained-release formulations
US6573238B2 · kind B2 · utility
12Cited by
8References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 1998 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Nov 6, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0024
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods for preparing biodegradable microparticles are provided. Also provided are microparticles prepared by the method which include IGF-1 entrapped therein. The microparticles allow for controlled release of IGF-1 and other polypeptides over prolonged periods of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.