Best Price for Diethyl Malonate - Ursolic Acid With Cas 77-52-1 For Cosmetics – Unilong
Best Price for Diethyl Malonate - Ursolic Acid With Cas 77-52-1 For Cosmetics – Unilong Detail:
Ursolic acid, also known as ursolic acid and ursolic acid, is a pentacyclic triterpenoid compound extracted from Ursa vulgaris, an evergreen vine shrub of the Rhododendron family. It has a special smell. It has large and shiny prisms in absolute ethanol and needle crystals as thin as hair in dilute ethanol. It has sedative, anti-inflammatory, antibacterial, anti diabetes, anti ulcer, hypoglycemic and other biological effects..
Product Name: |
Ursolic Acid |
Batch No. |
JL20220517 |
Cas |
77-52-1 |
MF Date |
May. 17, 2022 |
Packing |
25KGS/DRUM |
Analysis Date |
May. 17, 2022 |
Quantity |
100KG |
Expiry Date |
May. 16, 2024 |
ITEM |
STANDARD |
RESULT |
|
Appearance |
Off-White Powder |
Conform |
|
Content |
≥75% (HPLC) |
75.8% |
|
Odor & Taste |
Special Sour |
Conform |
|
Water |
≤5.0% Max |
0.72% |
|
Mesh size |
NLT 98% through 80 mesh |
Conform |
|
Heavy metal |
≤10.00 PPM |
Conform |
|
Pb |
≤0.50 PPM |
Conform |
|
Arsenic |
≤1.00 PPM |
Conform |
|
Ash Content |
≤2.00% |
0.86% |
|
Total Bacteria |
≤1000cfu/g |
Conform |
|
Yeast Mold |
≤100cfu/g |
Conform |
|
Salmonella |
Negative |
Negative |
|
E.Coli |
Negative |
Negative |
|
Solvent residences |
≤0.05% |
Conform |
|
Conclusion |
Qualified |
1.For content determination / identification / pharmacological experiments, etc.
2.Hydroxypentacyclic triterpenoid acid (HPTA) has antibacterial, anticancer, antioxidant and anti-inflammatory effects. It can be used in cosmetics and drugs.
25/kgs drum or requirement of clients. Keep it away from light at a temperature below 25℃.
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By Joseph from Gambia - 2017.01.28 19:59
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
By Pamela from Austria - 2018.11.22 12:28