Polysulfone block copolymers as drug-eluting coating material
US7560492B1 · kind B1 · utility
36Cited by
121References
9Claims
0Family size
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Key dates
| Filing date | Nov 25, 2003 |
| Grant date | Jul 14, 2009 |
| Priority date | — |
| Expiry date | Nov 1, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/606
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A polymeric composition comprising a polysulfone polymer and an elastomeric polymer for use as a coating composition for coating an implantable device, such as a DES, and methods of making and using the implantable device are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.