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 AND FINGERPRINT CHROMATOGRAPH
CERTIFICATE OF ANALYSIS
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 Drying
Total 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. |