发明名称 |
METHODS FOR IMPROVING THE APPEARANCE OF HYPERPIGMENTED SPOT(S) WITH MULTIPLE ACTIVES |
摘要 |
A method of improving the appearance of a hyperpigmented spot may comprise the step of applying a composition to the hyperpigmented spot on a skin surface, the composition comprising a safe and effective amount of an fast-acting agent for hyperpigmented spots, wherein the fast-acting agent is Laminaria Saccharina extract, and a safe and effective amount of a slow-acting agent for hyperpigmented spots, wherein the slow-acting agent is selected from vitamin B3, 1,3-dihydroxy-4-alkylbenzene, and combinations thereof, wherein the composition is applied at least daily for a period of time sufficient for both the fast-acting agent and slow-acting agent to improve the appearance of the hyperpigmented spot. The method may include the step of identifying a hyperpigmented spot on a facial skin surface. |
申请公布号 |
CA2804830(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
CA20102804830 |
申请日期 |
2010.07.22 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
SWANSON, CHERI LYNN;HAKOZAKI, TOMOHIRO;LAUGHLIN, LEO TIMOTHY, II |
分类号 |
A61K8/34;A61K8/37;A61K8/44;A61K8/63;A61K8/67;A61K8/97;A61Q19/02 |
主分类号 |
A61K8/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|