Name: Rosmarinic Acid
No.: RA
Brand: NaturAntiox
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
Description
The main function of Rosmarinic acid in cosmetics & skin care products are as anti-inflammatory agents and antioxidants, the risk parameter is 1, which is relatively safe and can rest assured to use.
Rosmarinic acid is an important ingredient of rosemary extract. It has strong antioxidant properties, which is stronger than vitamin E, caffeic acid, chlorogenic acid, folic acid and so on. It can effectively clear reactive oxygen in environmental pollution, deficient the formation of melanin, and has excellent whitening and moisturizing effect.
Rosmarinic acid also has strong anti-inflammatory properties, which can protect skin, strengthen skin, promote blood circulation and skin function. It also support keeping away from acute and chronic infections, resistant to UV light and deactivate the degradation of elastin, all of which make it an excellent natural additive for skin care products. At present, rosmarinic acid has shown its important application value in the field of skin care products.
To prevent contamination, skincare products contain preservatives normally which are unsafe ingredients that can cause inflammation such as skin irritation. The application of rosemary extract in skin care products just solves the problem. The Natural Antioxidant Rosemary extract has the advantages of extending the service life of skin care products, replacing artificial antioxidants and reducing the content of preservatives in the formula.
Specification
ITEMS |
SPECIFICATION |
RESULT |
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 |
≤5.0% |
3.0% |
USP33 |
Ash content |
≤5.0% |
5.0% |
USP33 |
Heavy Metals(Pb) |
≤5ppm |
≤5ppm |
AAS |
Arsenic |
≤2ppm |
≤2ppm |
AAS |
Total Plate Count |
≤1000cfu/g |
<100cfu/g |
USP33 |
Yeasts & Molds |
≤100cfu/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 |
Post time: Jan-07-2021