Biodegradable osmotic pump implant for drug delivery
US8932618B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2013 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | Jul 11, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P37/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present disclosure relates to a drug delivery device including a biodegradable housing and a hydrogel within the biodegradable housing. The housing, the hydrogel, or both, may include a bioactive agent. Also disclosed is a method of drug delivery including the steps of forming the biodegradable housing, in embodiments a hydrogel, suspending a bioactive agent in the hydrogel, and introducing a second hydrogel and/or precursors of a second hydrogel into the biodegradable housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.