Hydrogels based on polymers of dextran tyramine and tyramine conjugates of natural polymers
US9132201B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Nov 11, 2010 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Apr 15, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to composition comprising a dextran-tyramine conjugate and a conjugate selected from the group consisting of chondroitin sulphate-tyramine, collagen-tyramine, chitosan-tyramine, chitosan-phloretic acid, gelatine-tyramine, heparan sulphate-tyramine, keratin sulphate-tyramine, hyaluronic acid-tyramine and heparin-tyramine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.