Ursolic acid
Ursolic acid (sometimes referred to as urson, prunol, malol, or 3-beta-3-hydroxy-urs-12-ene-28-oic-acid), is a pentacyclic triterpene acid, used in cosmetics that is also capable of inhibiting various cancer cell types by inhibiting the STAT3 activation pathway, one of which includes human fibrosarcoma by reducing expression of matrix metalloproteinase-9 via glucocorticoid receptors. It may also decrease proliferation of cancer cells and induce apoptosis. Ursolic acid has also been shown to inhibit JNK expression and IL-2 activation of JURKAT leukemic T Cells leading to the reduction in proliferation and T cell activation.
Ursolic Acid
Other name
Loquat Leaf Extract / Natural ursolic acid 98% Top quality Ursolic acid / Ursolic Acid 20-98%--CAS: 77-52-1 / High-Quality Ursolic acid
Latin name
Eriobotrya japonica Lindl.
Product source
Leaf
Specifications
Ursolic Acid 20-98% by HPLC
CAS NO.
77-52-1
Molecular formula
C30H48O3
Molecular weight
456.68
Solubility
Soluble in methanol, acetone, pyridine, insoluble in water and petroleum ether.
Optical rotations
[α ]D25 +67.5°
Appearance
White Fine Powder
Function
1. Loquat Leaf ExtractUrsolic Acid can Anti-oxidation, Anti-microbial;
2. Loquat Leaf ExtractUrsolic Acid can Anti-inflammatory, anti-viral;
3. Loquat Leaf ExtractUrsolic Acid can Anti-hepatitis, lowering blood glucose, anti-atherosclerosis, anti-diabetes, anti-ulcer;
4. Loquat Leaf ExtractUrsolic Acid can Inhibit the AIDS Virus;
5. Loquat Leaf ExtractUrsolic Acid can Strengthening immune function
Application
1. Applied in cosmetics, it can use and the meterial of whitening and anti-oxidation;
2. Applied in pharmaceutical field, it is mainly used to strengthening immune function and used as the medicine additive.
About us
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