COSMETIC COMPOSITION CONTAINING HIBISCUS ABELMOSCHUS EXTRACTS OR BIRCH SAP FOR SKIN HOMEOSTASIS AND ANTI-AGING

摘要

PURPOSE: A Hibiscus abelmoschus extract and Betula platyphylla var. japonica sap are provided to normalize expression of a gene of which expression is reduced by UV rays, to maintain homeostasis, and to effectively prevent aging. CONSTITUTION: A cosmetic composition for maintaining skin homeostasis contains one or more kinds from a Hibiscus abelmoschus extract and Betula platyphylla var. japonica sap as active ingredients. A cosmetic composition for improving skin elasticity contains one or more kinds from the Hibiscus abelmoschus extract and Betula platyphylla var. japonica sap as active ingredients. A cosmetic composition for antioxidation or antiaging contains one or more kinds from the Hibiscus abelmoschus extract and Betula platyphylla var. japonica sap as active ingredients. [Reference numerals] (AA) Bmal1 expression as compared with 0 hour, %; (BB) Time, h; (CC) UVB 20mJ Betula platyphylla var. japonica sap 50ppm; (DD) UVB 20mJ Hibiscus abelmoschus extract 100ppm