US Patent 7968607 Skin pore minimizers and skin elasticity improvers
Patent 7968607 was granted and assigned to KOA Corporation on June, 2011 by the United States Patent and Trademark Office.
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This invention relates to skin pore tighteners each of which comprises, as an active ingredient, a compound represented by the following formula:R1—OG (1)wherein R1 represents an alkyl or alkenyl group having 8 to 32 carbon atoms, and OG represents a residual group obtained by removing a hydrogen atom from a hydroxyl group of a polyhydric alcohol, monosaccharide or oligosaccharide at least one hydroxyl group of which has been sulfated or phosphatized, or a salt thereof, and also to skin elasticity improvers each of which comprises, as an active ingredient, a glyceryl ether derivative represented by the following formula:
US Patent 07968607 Skin pore minimizers and skin elasticity improvers US Patent 7968607 Skin pore minimizers and skin elasticity improvers
US Patent 07968607 Skin pore minimizers and skin elasticity improvers
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