Medical device coatings
US9737644B2 · kind B2 · utility
0Cited by
13References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2015 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Sep 22, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to coatings comprising polyethylene glycol and at least one polyphenolic polymer. In particular, the polyphenolic polymer could be selected from the group consisting of tyrosine-derived polyarylates, linear polyesteramides, dihydroxybenzoate polymers, and resorcinol-derived polymers. The coating of the present invention may also include a drug, such as an antibiotic. The coatings of the present invention are suitable for use as coatings for medical devices, such as orthopedic pins or stents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.