Carnosic Acid

Additional information


Carnosic Acid




Plant Extract

Latin Name

Rosmarinus officinalis

Part used

Rosemary Leaf


5%~90% HPLC


Yellow Green or Brown Powder


Oil Soluble




Antioxidant Natural Replacer

Product Details:

Brief introduction:

Carnosic acid is considered to be a natural, efficient and stable (high temperature durable),security, non-toxic and none-side-effects, oil-soluble antioxidants and a green food additive. It can be added into oil and fatty food, pharmaceutical, chemical, cosmetics and feed, etc. In addition to delay the onset of oxidation process of oil and fatty food, improve the stability of the food and extend the storage time, and be used as meat and fish sauce, it also has good physical and biological activities, such as antibacterial action, support deactivating the AIDS virus ; Carnosic acid is valuable for keeping body weight by regulating the absorption of fat, to achieve the goal of weight lossing, it also help in the treatment of inflammation, sore throats, indigestion& alzheimer’s disease, it can keep a healthy blood glucose level, and promote the formation of nerve growth factor etc. Carnosic acid is used for tooth grinding & gargle agent, it is helpful for menopause obstacles and delactation, also can used as a kind of stomachic, benefit to the rheumatism, spasm, convergence, sterilization, expansion, lessen sweating, peripheral vascular, maintain normal blood sugar levels, promote the secretion of bile.

Specification: 5%, 15%, 20%, 25%, 30%, 40%, 60%, 90% HPLC

Description: dark green or yellow green powder

Solvent Used: Water, Ethanol

Part Used: Rosemary leaf

Cas No.: 3650-09-7



1.A natural antioxidant, which is be widely used in oil, fat-containing food, biomedicine industry, cosmetic industry etc. as a natural green food additives.

2.Support fight against aging. It can neutralize the free radicals that over-produced by the body and annihilate the singlet oxygen to protect the structure of the cell membrane, which can lead to slow down the aging process.

3.Strong weight-losing effect. It can stimulate and accelerate the metabolism of the fat by anti-oxidant activity. Not only keep a healthy blood pressure, but also promote the lipid compounds to emit from the manure so as to lose weight.

4.Anti-cancer effect and can be used in the treatment of cardiovascular diseases.


Appearance Yellow or yellow- green powder Yellow-green powder VISUAL
Particle Size 100% pass through 80 mesh 100% pass through 80 mesh USP33
Assay 2 60.0% 60.5% HPL C
Antioxidant/Volatiles 215 2300 GC
Loss on Drying s5.0% 1.8% USP33
Ash content s5.0% 0.9% USP33
Heavy Metals (Pb) s2ppm s2ppm AAS
Arsenic s3ppm s3ppm 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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