Coating comprising an amorphous primer layer and a semi-crystalline reservoir layer
US8661630B2 · kind B2 · utility
2Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2008 |
| Grant date | Mar 4, 2014 |
| Priority date | — |
| Expiry date | Mar 6, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/258
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a coating comprising a reservoir layer comprising a semi-crystalline polymer and a primer layer comprising an amorphous polymer on an implantable device and methods of making and using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.