枇杷叶提取物&熊果酸

Synonyms: Urson, Prunol, Micromerol, Malol Original plant: The leaf of Eriobotrya japonica(Thunb.) Lindl. Specification: 25%，98% Ursolic acid Appearance: Brownish yellow to brownish green fine powder. Test method: HPLC Molecular formula: C30H48O3 Molecular Weight: 456.68 CAS No: 77-52-1 Fuction: Ursolic acid has medicinally action, both topically and internally. Ursolic acid is used in many cosmetic preparations for its anti-inflammatory, antitumor and antimicrobial properties. Ursolic acid has antibacterial and antifungal activity. Tests have shown that Ursolic acid inhibits the growth of Candida albicans and Microsporium lenosum. Ursolic acid has anti-inflammatory properties and is used in ointments to treat burns. Topical application of ursolic acid inhibited TPA-induced initiation and promotion of tumor growth..