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US 5,346,977 AGranted
Method of applying a skin-protective composition
AssigneesShionogi & Co., Ltd., Nissin Chemical Industry Co., Ltd.
InventorsYoshio Sakai, Izumi Saitoh
Life of this patent
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Abstract
A method of applying a skin-protective composition which comprises an acrylic copolymer which comprises (A) 40 to 85% by weight of an alkyl acrylate, (B) 5 to 50% by weight of an alkyl methacrylate, and (C) 10 to 30% by weight of a mono-ethylenically unsaturated monomer having a carboxyl group, and a medium, which can effectively block irritative materials and be easily removed from a skin.
Claims9
A method of protecting the skin, which comprises applying to the skin a skin-protective amount of a composition which consists essentially of an acrylic copolymer consisting of
- (A) 40 to 85% by weight of an alkyl acrylate,
- (B) 5 to 50% by weight of an alkyl methacrylate, and
- (C) 10 to 30% by weight of a mono-ethylenically unsaturated monomer having a carboxyl group, and a medium.
Dependencies are inferred from the claim text.