Controlled morphologies in polymer drug for release of drugs from polymer films
US7364748B2 · kind B2 · utility
7Cited by
219References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 1, 2004 |
| Grant date | Apr 29, 2008 |
| Priority date | — |
| Expiry date | Sep 7, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0024
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention includes a drug release system. The drug release system comprises a bulk polymer phase and a polymeric drug-enriched phase within the bulk polymer phase. At least one drug is incorporated into the drug-enriched phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.