发明名称 |
KEMISKT MODIFIERAT HYALURONSYRAPREPARAT OCH METOD FOR UTVINNING DERAV UR DJURVEVNADER |
摘要 |
Disclosed is hylan, a chemically modified hyaluronic acid preparation characterized by the presence of small amounts (0.005-0.05% by weight) of aldehyde cross-linking groups covalently bonded to the hyaluronic acid molecular chains. Also disclosed is a method of obtaining hylan comprising treating hyaluronic acid in situ in animal tissues containing same with a treatment mixture including a reagent (typically an aldehyde) which is reactive towards hyaluronic acid and the proteins contained in the animal tissue. |
申请公布号 |
SE8601135(D0) |
申请公布日期 |
1986.03.11 |
申请号 |
SE19860001135 |
申请日期 |
1986.03.11 |
申请人 |
BIOMATRIX INC |
发明人 |
1)E A * BALAZS;2)A * LESHCHINER;3)A * LESHCHINER;4)P * BAND |
分类号 |
A61K31/715;A61P7/02;C08B37/08 |
主分类号 |
A61K31/715 |
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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