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Rosemary Extract

CAS #84604-14-8

Rosmarinic acid is a natural antioxidant with strong antioxidant activity.


Rosmarinic acid is a natural antioxidant with strong antioxidant activity that helps prevent cell damage caused by free radicals, thus reducing the risk of cancer and arteriosclerosis.
Rosmarinic acid has strong anti-inflammatory activity, and rosmarinic acid also has antibacterial, antiviral and antitumor activities.

Rosmarinic acid has shown its important application value in the fields of pharmacy, food, cosmetics and so on.

Product Name Rosemary Extract Latin Name Rosmarinus officinalis
Plant Part Whole plant (Dry, 100% Natural) Extract Solvent Ethanol
Analysis Item Specification Result Test Method
Diterpenes NLT 20% 20.63% HPLC
Physical Control
Identification Positive Complies TLC
Appearance Fine Greenish brown powder Complies Visual
Odor Characteristic Complies Organoleptie
Taste Characteristic Complies Organoleptie
Solubility Soluble in Ethanol Complies Visual
Sieve Analysis NLT 95% pass 80mesh Complies 80 Mesh Screen
Loss on Drying <5% 3.38% 5g / 105  / 2hrs
Chemical Control
Heavy Metals NMT 20ppm Complies AAS
Arsenic (As) NMT 2ppm Complies AAS
Cadmium(Cd) NMT 1.0ppm Complies AAS
Mercury(Hg) NMT 0.1ppm Complies AAS
Lead (Pb) NMT 3ppm Complies AAS
Pesticides Complies to Eu Pharm.(2.8.13) Complies GC-MS
Microbiological Control
Total Aerobic Microbial Count <10,000cfu/g Complies AOAC/Petrifilm
Yeast & Mold (TYMC) <100cfu/g Complies AOAC/Petrifilm
Bilitolerant gram negative <100cfu/g Complies AOAC/Petrifilm
P.aeruginosa Negative Complies AOAC/Petrifilm
Salmonella sp. Absence in 25g Complies AOAC/Neogen Elisa
E.Coli Absence in 1g Complies AOAC/Petrifilm
Aflatoxins <0.2ppb Complies AOAC/Petrifilm
Packing and Storage
Packing 25kg/drum. Packing in paper drum and two plastic-bags inside.
Storage Store in a well-closed place with constant low temperature and no direct sun light
Shelf Life 2 years.

Functions and Applications

1.Rosemary extract can be used as antioxidant;    
2.Rosemary extract with the function of anti-aging;    
3.Rosemary extract can treat cardiovascular disease;    
4.Rosemary extract with the function of reducing weight and fat;
5.Rosemary extract with Anti-inflammatory and antibacterial effects.

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