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Ursolic Acid From Rosemary Extract

Short Description:

  • Synonyms: Ursolic Acid
  • Appearance: Light Yellow to White Fine Powder
  • Active ingredients: Ursolic Acid

Product Detail

Product Tags

Specification

90%, 98% Ursolic Acid by HPLC

Introduction

Ursolic Acid (CAS No.:
77-52-1, C30H48O3) Ursolic acid (sometimes referred to as urson, prunol, malol, or 3β-hydroxyurs-12-en-28-oic acid), is a pentacyclic triterpenoid widely found in the peels of fruits, as well as in herbs and spices like rosemary and thyme.

Application

Ursolic acid has a variety of biological effects such as sedation, anti-inflammatory, antibacterial, anti-diabetic, anti-ulcer, lowering blood sugar, etc. Ursolic acid also has obvious antioxidant function, so it is widely used as a raw material for medicine and cosmetics.

Certificate of Analysis For Reference

Product Name: Ursolic Acid Latin Name: Rosmarinus officinalis
Batch Number: 20210110 Used Part: Leaf
Batch Quantity: 50KG Analysis Date: Jan. 10, 2021
Manufacture Date: Jan. 10, 2021 Certificate Date: Jan. 10, 2021

ITEM

SPECIFICATION

RESULTS

Description:
Appearance
Odor
Particle size
Extract Solvents
White Fine crystalline
Characteristic
100% pass 80 mesh sieve
Water&Ethanol
Conforms
Conforms
Conforms
Conforms
Assay:Ursolic Acid by HPLC≥98% 98.15%
Physical:Loss on DryingTotal Ash ≤2%≤1% 0.80%
0.42%
Chemical:
Arsenic (As)
Lead (Pb)
Heavy Metals
≤2ppm
≤5ppm
≤10ppm
Conforms
Conforms
Conforms
Microbial:
Total Plate Count
Yeast & Mold
E.Coli
Salmonella
Staphylococcus
 ≤1000cfu/g Max
≤100cfu/g Max
Negative
Negative
Negative
Conforms
Conforms
Conforms
Conforms
Conforms

Conclusion Conform to specification.
Storage Store in cool & dry place. Keep away from strong light and heat.
Shelf life 2 years when properly stored.

Chromatogram For Reference

Ursolic Acid 98% 98% Ursolic Acid

 

 


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