| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cosmetic for decomposing advanced glycation endproducts (AGEs) accumulated in the skin to reduce an extent of wrinkles, and to provide a method for producing the cosmetic. <P>SOLUTION: This method for producing a cosmetic comprises extracting the body of a Rosaceae Filipendula plant with a polar solvent to obtain an extract, if desired, subjecting the extract to a fractionation, a purification, and the removal of a solvent, when the product is added to a cosmetic, incubating the extract with 1-phenyl-1,2-propanedione, confirming the amount of the produced benzoic acid, and then adding the extract to the cosmetic. The Rosaceae Filipendula plant is preferably Filipendula ulmaria. The extraction solvent is preferably water-containing ethanol. <P>COPYRIGHT: (C)2007,JPO&INPIT |
