Compositions and methods for improved retention of a pharmaceutical composition at a local administration site
US9504643B2 · kind B2 · utility
3Cited by
7References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2011 |
| Grant date | Nov 29, 2016 |
| Priority date | — |
| Expiry date | Mar 29, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S260/31
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein are compositions comprising cross-linkers for cross-linking a retention vehicle polymer. The compositions are particularly useful for local administration of a bioactive agent, wherein prolonged or extended availability of the bioactive agent at the site of administration is desired. Also disclosed are methods of delivering the compositions to a subject.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.