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Loquat Leaf Extract Powder Ursolic acid

2017-06-29

Ursolic acid, which is extracted from loquat leaf extract powder, is a natural whitening cosmetics raw materials. Ursolic acid is present in a natural plant triterpenoids, with a variety of biological effects of sedative, anti-inflammatory, anti-bacterial, anti-diabetic, anti-ulcer, lower blood sugar. In addition, loquat leaf extract powder ursolic acid has significant antioxidant function, which is widely used as a medicine and whitening cosmetics raw materials.
High content of loquat leaf extract powder ursolic acid like a needle-like crystals, low content is brown or yellow-green powder with special smell. Melting point of loquat leaf extract powder ursolic acid is 283 ~ 288 ℃. It is easy soluble in methanol, acetone, pyridine, while insoluble in water and petroleum ether.
Loquat leaf extract powder ursolic acid has a positive effect of whiten skin, anti-aging skin and eliminating freckles. In Japan, from 1983 to 2004, in the 29 patents related to loquat leaf extract powder ursolic acid, there is 10 which is applied on the skin beauty care. As a cosmetic, loquat leaf extract powder ursolic acid is stable, the color and odor do not change over time, and it has a good sense of touch, which is widely used in cosmetic skin care products. We can find it as a raw materials in many cosmetic products, such as cream, gel, facial mask and so on.