发明名称 Cover film on lipstick sampler
摘要 Wax-base or emollient-base cosmetic compositions may be provided as samples on paper carrying sheets by providing the paper with materials that prevent absorption of oleic materials and providing the cosmetic compositions with a lower sheet that is oleophobic. A binder layer of an oleophilic wax or polymer may be used between said paper and the cosmetic composition. A frangible, thin polymeric film is placed over the cosmetic composition to prevent shear forces and pressure from smearing the composition.
申请公布号 US4755433(A) 申请公布日期 1988.07.05
申请号 US19860925828 申请日期 1986.10.30
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 PATEL, VINU;CHANG, ROBERT W. H.
分类号 A45D40/00;A45D33/38;A61K8/00;A61K8/02;A61K8/81;A61Q1/00;A61Q1/04;A61Q1/06;(IPC1-7):B32B27/00;A61K7/021 主分类号 A45D40/00
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