发明名称 Dry sunscreen composition
摘要 A dry sunscreen composition comprising effective amounts of octyl methoxycinnamate, octyl salicylate, homosalate, menthyl anthranilate, octocrylene, benzohenone-3, propylparaben, BHT, PVP/eicosene copolymer, octyldodecyl neopentanoate, C12-15 alcohols benzoate, titanium dioxide, and acrylates copolymer. A process for preparing a dry sunscreen composition that involves: combining effective amounts of octyl methoxycinnamate, octyl salicylate, homosalate, menthyl anthranilate, octocrylene, benzohenone-3, propylparaben, BHT, and PVP/eicosene copolymer to form a first section of ingredients; heating the first section of ingredients to a sufficient temperature with substantially constant mixing until it becomes clear and homogenous; combining effective amounts of C12-15 alcohols benzoate, and octyldodecyl neopentanoate to form a second section of ingredients by mixing at substantially ambient temperature; adding effective amounts of titanium dioxide and coloring agent to the second section of ingredients by mixing at ambient temperature until it becomes a uniform paste; adding the uniform paste to the first section of ingredients to form a homogenous fluid; milling the homogenous fluid at a sufficient temperature until a predetermined size is obtained; heating the milled homogenous fluid to a predetermined temperature; adding a first amount of acrylates copolymer to the milled homogenous fluid and mixing to form a third section of ingredients; and adding the third section of ingredients to additional acrylates copolymer and mixing until it forms a homogenous dry sunscreen composition.
申请公布号 US5676934(A) 申请公布日期 1997.10.14
申请号 US19950477692 申请日期 1995.06.07
申请人 INTERNATIONAL CREATIONS, LTD. 发明人 SIEGFRIED, ROBERT W.
分类号 A61K8/27;A61K8/29;A61K8/35;A61K8/37;A61K8/40;A61K8/44;A61K8/67;A61K8/81;A61Q17/04;(IPC1-7):A61K7/42 主分类号 A61K8/27
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