High quality loquat leaf extract/loquat leaf ursolic acid/loquat leaves P.E. tea
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
Function 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.
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 |
Extraction Process Flow Chart:
Picture of Ursolic Acid:
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.
4.After-Sale Service
1). 24h online service
2). Items in different quality,quantity,packing discrepancy may be returned at SELLER's expense.
3). We always put the customers' interest at the first place.Any complaints will be carefully treated for the final goal of keeping a longterm established commercial relationship with you.
Company Information:
Yongzhou Huamao Biotechnology Co., Ltd. is a high-tech enterprise specialized and engaged in the R&D, production and marketing of natural plant extract.Our company was established in June, 2009.Our factory located in the power station of Yongzhou county, Hunan province, with advantageous natural resources and abundant cheap electricity.
As a professional botanical extract supplier, we have perfect quality assurance system and implement strict quality control standards according to GMP requirements. Both technology center and quality management department are equipped with imported liquid UV detection and experimental instrument.
With a wide range, good quality, reasonable prices, our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
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