| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for external use, easily produced and having stronger aesthetic, hair-growing or therapeutic effects than those of conventional compositions. SOLUTION: The acidic composition for external use comprises water, an acidic polysaccharide and an acid and has penetration accelerating action to epidermal cell-originated tissues including skin, mucous membrane, hair and nail. In the composition, the combination of the acidic polysaccharide and the acid is either: A at least one kind of acidic polysaccharides selected from alginic acid or salts of the same and at least one kind of acids selected from a group consisting of sodium dihydrogen phosphate and potassium dihydrogen phosphate; or B an acidic polysaccharide comprising carrageenan and at least one kind of acids selected from a roup consisting of sulfuric acid, hydrochloric acid and nitric acid. Cosmetic materials and hair-growing agents containing the acidic composition for external use are also provided. COPYRIGHT: (C)2009,JPO&INPIT
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