发明名称 |
Process for cross-linking hyaluronic acid to polymers |
摘要 |
The present invention provides a process for the production of hyaluronic acid (HA) derivatives cross-linked with another polymer, in particular multiple e.g. double cross-linked hyaluronic acid derivatives. The invention also provides novel cross-linked derivatives, products containing them and their uses in cosmetic, medical and pharmaceutical applications.
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申请公布号 |
US7226972(B2) |
申请公布日期 |
2007.06.05 |
申请号 |
US20040756351 |
申请日期 |
2004.01.14 |
申请人 |
MENTOR BIOPOLYMERS LIMITED |
发明人 |
ZHAO XIAOBIN;ALEXANDER CATHERINE;FRASER JANE |
分类号 |
A61K31/728;C08G73/00;A61L15/28;A61L27/20;A61P17/02;A61P19/00;A61P27/02;C08B37/00;C08B37/08;C08G81/00 |
主分类号 |
A61K31/728 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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