Abstract
The invention provides a copolymer of hyaluronic acid (HA) grafted with a dextran- tyramine (Dex-TA) conjugate.
Original language | English |
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Patent number | WO2011059325 |
IPC | A61L 27/ 52 A I |
Priority date | 11/11/09 |
Publication status | Published - 19 May 2011 |