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Name:Ursolic acid
Cas No.: 77-52-1
Appearance : brown powder
Specification : 5%-98%
Detection method：HPLC
Mesh：98% pass through 80 mesh sieve
Storage conditions：This product should be sealed and shaded, avoid high temperature, and store in a dry, cool and well-ventilated place

Ursolic acid is widely distributed in the plant kingdom, such as Chinese medicine hawthorn, dogwood, Hedyotis diffusa, gardenia, plantain, and Prunella all contain ursolic acid. It is distributed in the form of free form or combined with sugar to form glycosides. About 7 families, 46 chemicalbooks and 62 species of plants, mainly privet leaves of Oleaceae, bearberry of Rhododendron, loquat leaves of Rosaceae, leaves of Paulownia tomentosa of Scrophulariaceae, Prunella vulgaris leaves of Lamiaceae Grass, leaves of the holly family holly genus iron holly, etc.

Arbutin is an ideal whitening agent for whitening cosmetics. In cosmetics, it can effectively whiten and remove freckles on the skin, gradually lighten and remove freckles, melasma, melanosis, acne and age spots on the skin. High safety, no irritation, sensitization and other side effects, good compatibility with various components of cosmetics, and stable ultraviolet radiation.

Ursolic acid is a triterpenoid compound present in natural plants. It has various biological effects such as sedation, anti-inflammatory, antibacterial, anti-diabetic, anti-ulcer, and lowering blood sugar. Ursolic acid also has obvious antioxidant properties. In addition, ursolic acid can induce apoptosis, inhibit cell cycle progression, inhibit cell proliferation, inhibit metastasis, and reduce tumorigenesis through multiple signaling pathways.