| 摘要 |
PROBLEM TO BE SOLVED: To provide a skin care preparation capable of being suitably applied to inflammation such as allergic inflammation and atopic dermatitis, of which the control is difficult for an ordinary anti-inflammatory, such as indomethacin or prednisolone. SOLUTION: This skin care preparation contains (1) a 4-alkylresorcinol derivative expressed by general formula (1) (R<SB>1</SB>is a 5-8C alkyl) and/or a salt thereof and (2) a betulinic acid-related substance. It is preferable that the 4-alkylresorcinol derivative expressed by general formula (1) comprises 4-hexylresorcinol, 4-cyclohexylresorcinol, or 4-cyclopentylresorcinol. Further, it is preferable that the betulinic acid-related substance comprises a substance selected from betulinic acid, a salt of the betulinic acid, a betulinic acid alkyl ester, and betulin. COPYRIGHT: (C)2007,JPO&INPIT
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