Ursolic acid 98% 95% 80% 50% 30% 25% 15% CAS: 77-52-1 CAS NO.77-52-1

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Product Description
What is Ursolic acid
Ursolic acid, also known as urson, prunol and malol is a pentacyclic triterpenoid compound which is naturally presented in a large number of vegetarian foods, medicinal herbs, and other plants.
We extract the Ursolic acid from leaf of Rosemary(Rosmarinus officinalis Linn.).It is a natural product with a wide range of biological effects.
Specification of Ursolic Acid:
Source: Rosemary leaf
Country of origin: China
CAS NO.: 77-52-1
Molecular formula: C₁₂H1₄O₂
Molecular weight: 456.7
Appearance: Green, yellow-green powder
Specification: 15%, 25%,50%,58%,80%,90%,98% Ursolic acid
Testing method: HPLC
Functions of  Ursolic acid:
1. Antimicrobial activity. Not only inhibits G +, G-bacteria but fungi as well in vitro.
2. Anti-aging agent, which can be used to improve the health of skin and hair.
3. Anti-inflammatory activity. It has been recommended for use in burn ointments.
4. Obvious antioxidant activity.
5. Calm spirit and has cooling effect.

Packing and Storage:
Packaging Detail: 25kg/durm, paper-drums and two plastic-bags inside and Can be customerized.
Storage: Store in a well-closed container away from moisture
Shelf Life: 2 years if sealed and store away from direct sun light
Specification Sheet of Ursolic acid 25%

ITEMS	SPECIFICATION
Active Ingredient(HPLC)	Ursolic acid 25%
Plant Part Used	Leaf
Appearance	Yellow green powder
Odor	Characteristic
Accessory	Negative
Extract Solvents	Ethanol & Water
Drying Method	Spray drying
Particle Size	100% through 80 mesh
Solubility	Slightly soluble in ethanol
Loss on Drying	2.68%
ASH	2.42%
Heavy Metals	≤10.00ppm
As	≤2.0ppm
Solvent Residue	≤0.05%
Total Plate Count	≤1000cfu/g
Yeasts and Molds	≤100cfu/g
Staphylococcus	Negative
E.Coli	Negative
Salmonella	Negative