发明授权
US06027719A Aqueous cosmetic composition containing stably solubilized uric acid and
water-soluble polymer and method for stably solubilizing uric acid in
aqueous cosmetic composition
失效
含有稳定溶解的尿酸和水溶性聚合物的水性化妆品组合物和在水性化妆品组合物中稳定溶解尿酸的方法
- 专利标题： Aqueous cosmetic composition containing stably solubilized uric acid and water-soluble polymer and method for stably solubilizing uric acid in aqueous cosmetic composition
- 专利标题（中）： 含有稳定溶解的尿酸和水溶性聚合物的水性化妆品组合物和在水性化妆品组合物中稳定溶解尿酸的方法
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申请号： US887932申请日： 1997-07-03
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公开(公告)号： US06027719A公开(公告)日： 2000-02-22
- 发明人: Kazuyo Tomura , Akiko Ogata , Kakunori Mikami , Yoshio Tsujino
- 申请人： Kazuyo Tomura , Akiko Ogata , Kakunori Mikami , Yoshio Tsujino
- 申请人地址： JPX Osaka-fu
- 专利权人： Yamahatsu Sangyo Kaisha, Ltd.
- 当前专利权人： Yamahatsu Sangyo Kaisha, Ltd.
- 当前专利权人地址： JPX Osaka-fu
- 优先权： JPX9-110932 19970428
- 主分类号： A61K8/02
- IPC分类号： A61K8/02 ; A61K8/00 ; A61K8/49 ; A61K8/72 ; A61K8/81 ; A61Q5/10 ; A61Q17/04 ; A61Q19/00 ; C08K3/18 ; C08K5/17 ; C08K5/29 ; C08L33/02 ; A61K7/48
摘要：
An aqueous cosmetic composition containing uric acid in a stably solubilized state together with an acrylic polymer is disclosed. The composition is adjusted to pH equal to or higher than pK.sub.1 of uric acid, in particular, pH 7 or higher by an alkali to solubilize uric acid. A method for stably solubilizing uric acid in an aqueous cosmetic composition is also disclosed.
公开/授权文献
- US4188392A Antimicrobial compositions 公开/授权日：1980-02-12
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