Name | Rosmarinic Acid |
---|---|
No. | RA |
Catagories | Plant Extract |
Latin Name | Rosmarinus officinalis |
Part used | Rosemary Leaf |
Specification | 1%~20% HPLC |
Appearance | Brown Powder |
Solubility | Water Soluble |
CAS NO. | 537-15-5 |
Efficacy | Natural Antioxidant |
Rosmarinic acid is considered to be a natural, efficient and stable (high temperature durable), security, non-toxic and none-side-effects, water-soluble antioxidant and a green food additive. Research shows that, rosemary acid has a strong effect to neutralize Free Radicals. Its antioxidant activity is stronger than vitamins E. It also has broad-spectrum antimicrobial, antivirus, anti-inflammation,antitumor,anti-platelet aggregation and thrombosis,antiangiogenic,antidepressants, fight against neurodegenerative diseases functions.
Specification:2.5%,5%,10%,15%,20%,25%,30%,90%,98% HPLC Description:yellow brown powder
Solvent Used:Water & Ethanol Part Used:Leaf\
Cas No.:537-15-5
ITEMS | SPECIFICATION | RESUL T | METHOD |
Appearance | Yellow or Light-yellow powder | Light-yellow powder | VISUAL |
Particle Size | 100% pass through 80 mesh | 100% pass through 80 mesh | USP33 |
Assay | > 5.0% | 5.6% | HPLC |
Loss on Drying | s5.0% | 3.0% | USP33 |
Ash content | s5.0% | 5.0% | USP33 |
Heavy Metals (Pb) | s5ppm | s5ppm | AAS |
Arsenic | s2ppm | S2ppm | AAS |
Total Plate Count | s1000cfu/g | < 100cfu/g | USP33 |
Yeasts & Molds | s100cfu/g | < 10cfu/g | USP33 |
Salmonella | Negative | Negative | USP33 |
E.Coli | Negative | Negative | USP33 |
Conclusion: Conforms to specification.
Storage: Cool & dry place .Keep away from strong light and heat. Shelf life: Min. 24 months when properly stored. Packing : 25kg/drum |
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