发明名称 Ascorbic acid and proanthocyanidine composition for topical application to human skin
摘要 A method and composition for topically administering ascorbic acid and proanthocyanidine for application to human skin care. The substance is composed of 10% to 25% ascorbic acid and at least 0.5% to 5% proanthocyanidine in combination with a high ratio water surfactant. Non-irritating thickeners, preservatives and carriers synergize to allow penetration of a serum composition to access the entire dermal membrane. The composition possesses sunscreen properties and superior collagen repair means.
申请公布号 US5470874(A) 申请公布日期 1995.11.28
申请号 US19940323095 申请日期 1994.10.14
申请人 LERNER, SHELDON 发明人 LERNER, SHELDON
分类号 A61K8/42;A61K8/49;A61K8/67;A61K8/73;A61Q17/04;A61Q19/00;A61Q19/02;A61Q19/08;(IPC1-7):A61K6/00;A61K31/34;A61K31/355 主分类号 A61K8/42
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