发明授权
- 专利标题: Hyaluronic acid fractions having pharmaceutical activity, and pharmaceutical compositions containing the same
- 专利标题(中): 具有药物活性的透明质酸馏分和含有它们的药物组合物
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申请号: US471016申请日: 1995-06-06
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公开(公告)号: US5925626A公开(公告)日: 1999-07-20
- 发明人: Francesco della Valle , Aurelio Romeo
- 申请人: Francesco della Valle , Aurelio Romeo
- 申请人地址: ITX Abano Terme
- 专利权人: Fidia S.p.A.
- 当前专利权人: Fidia S.p.A.
- 当前专利权人地址: ITX Abano Terme
- 优先权: ITX49143/83 19831010
- 主分类号: C08B37/08
- IPC分类号: C08B37/08 ; A61K20060101 ; A61K9/00 ; A61K9/08 ; A61K31/715 ; A61K38/18 ; A61K45/06 ; A61K47/36 ; A61P17/00 ; A61P27/02 ; A61P29/00 ; A61P43/00 ; C07C20060101 ; C08B33/08 ; C12S3/02 ; A61K31/70 ; C07H5/04
摘要:
Two pharmaceutically useful fractions of hyaluronic acid are obtained comprising a first fraction with a molecular weight between 50,000 and 100,000 which is useful for wound healing, and a second fraction having a molecular weight between 500,000 and 730,000 which is useful for intraocular and intraarticular injections.
公开/授权文献
- US4946259A Color liquid crystal display and method of manufacture 公开/授权日:1990-08-07
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