DECOMPOSING AGENT FOR ADVANCED GLYCATION END PRODUCT, AND COSMETIC CONTAINING THE DECOMPOSING AGENT FOR ADVANCED GLYCATION END-PRODUCT

摘要

PROBLEM TO BE SOLVED: To elucidate the body of an active ingredient which bears decomposing actions of advanced glycation end-products AGEs in an extract from a plant body of Artemisia princeps Pamp. of the family Compositae, and to thereby stably maintain the decomposing actions of the AGEs.;SOLUTION: A compound having the following properties is used as an index substance: (1) having λmax's at 405-415 nm and 660-670 nm; (2) having an H-NMR spectrum; (3) having a C-NMR spectrum; (4) exhibiting a single peak at about 15 min in HPLC analysis under the following conditions: mobile phase: 90% acetonitrile, column: ODS 4.6×250 mm, flow velocity: 1 mL/min, temperature: 40°C, and detection: 210 nm in an ultraviolet part; and (5) chemical compositional formula: C₃₄H₄₀O₉, and mass analysis spectrum: 593 (M+H).;COPYRIGHT: (C)2010,JPO&INPIT