发明名称 |
NOVEL LOW MOLECULAR WEIGHT HYALURONIC ACID AND/OR SALT THEREOF, AND COSMETIC PREPARATION, PHARMACEUTICAL COMPOSITION, AND FOOD COMPOSITION EACH USING SAME |
摘要 |
Disclosed is a low molecular weight hyaluronic acid and/or a salt thereof having an average molecular weight of 5,000-20,000. In the molecular weight distribution of the low molecular weight hyaluronic acid and/or a salt thereof, the ratio of components having a molecular weight of 10,000 or less is not less than 40% by weight and the ratio of components having a molecular weight of 50,000 or more is not more than 5% by weight. |
申请公布号 |
KR20080097477(A) |
申请公布日期 |
2008.11.05 |
申请号 |
KR20087023191 |
申请日期 |
2007.02.21 |
申请人 |
Q.P. CORPORATION |
发明人 |
YOSHIDA TAKUSHI;TAKIZAWA KATSUE |
分类号 |
C08B37/08;A23L1/30;A61K31/728;A61P17/16 |
主分类号 |
C08B37/08 |
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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