Dihydroxybenzoate polymers and uses thereof
US9491966B2 · kind B2 · utility
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27References
16Claims
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Assignee
Inventors
Key dates
| Filing date | May 2, 2008 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Mar 3, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to polyphenolic polymers formed from dihydroxybenzoic acid (DHB) derivatives or from resorcinol derivatives, monomers which form such polymers, blends of the polymers with drugs and/or additional polymers, as well as medical devices formed from, coated with, impregnated by or coverings made with any of the foregoing polymers (with or without drugs) or blends (with or without drugs).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.