发明名称 |
A SKIN LIGHTENING COMPOSITION CONTAINING AN ASCORBIC ACID COMPOUND |
摘要 |
Disclosed is a composition comprising: (a) an ascorbic acid compound; (b) a charged, reflective particulate material a preferred embodiment of which is coated Titanium dioxide; (c) a structuring compound whose preferred embodime nt is a combination of a surfactant and a fatty alcohol; and a cosmetically- acceptable carrier. Preferred use of such composition is a skin whitening composition. Herein, ascorbic acid compound means ascorbic acid or derivativ es thereof which have formula: (II) wherein R2 and R3 are independently selecte d from hydrogen and linear or branched alkyl of 1 to about 8 carbons; M1 is a metal; and x is an integer of from 1 to about 3. More preferably, R2 and R3 are independently selected from hydrogen and linear or branched alkyl of 1 t o about 3 carbons; M1 is sodium, potassium, magnesium, or calcium.
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申请公布号 |
CA2351077(A1) |
申请公布日期 |
2000.05.25 |
申请号 |
CA19982351077 |
申请日期 |
1998.11.13 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
SUMIYOSHI, TORU;YAMAGUCHI, ASAKO |
分类号 |
A61K8/00;A61K8/11;A61K8/29;A61K8/30;A61K8/34;A61K8/39;A61K8/67;A61K8/72;A61K8/73;A61K8/86;A61Q19/00;A61Q19/02;(IPC1-7):A61K7/48 |
主分类号 |
A61K8/00 |
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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