Steroid lipid-modified polyurethane as an implantable biomaterial, the preparation and uses thereof
US8465542B2 · kind B2 · utility
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29References
4Claims
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Key dates
| Filing date | Jun 4, 2012 |
| Grant date | Jun 18, 2013 |
| Priority date | — |
| Expiry date | Jun 4, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/82
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A modified polyurethane including a lipid substituent pendant from at least one urethane nitrogen and/or at least one carbon atom of the modified polyurethane, methods of preparing modified polyurethanes and the use thereof as an implantable biomaterial.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.