Rosemary Oleoresin Extract

Additional information


Rosemary Extract (Liquid)




Plant Extract

Latin Name

Rosmarinus officinalis

Part used

Rosemary Leaf & Vegetable Oil


1%~20% HPLC


Yellow Brown Powder


Oil Soluble & Water Dispersible



Product Details:

Brief introduction:

Rosemary Extract (Liquid), also known as Rosemary Oil Extract or ROE is an oil soluble, natural, stable (high temperature durable), non-toxic liquid and mainly used to retard rancidity in natural oils, it can also be added into the oil and fatty food, functional food, cosmetics and so on. Its potent antioxidant properties are attributed in large part to carnosic acid, one of its major constituents. Rosemary Extract (Liquid) is available with varying levels of carnosic acid, which is a kind of naturally occurring phenolic compound with antioxidant properties.


Specification: 5%,10%,15% HPLC

Description: Light brown liquid

Carrier Oil: Sunflower Seed Oil or customized

Solvent Used: Water, Ethanol

Carrier Oil: Sunflower seed oil

Part Used: Rosmeary leaf

Cas No:.3650-09-7



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

2.It can delay the onset of oxidation process of the oil and fatty food, improve the stability of food and extend the storage time, it also can be used as condiment of the meat and fish.



a.Stored or used at room temperature should not be exposed to bronze and iron for a long time, and at high temperature (80℃above) should not be exposed to bronze and iron

b.Should not be used in alkaline conditions.

c.It will perform better if used together with vitamin E or organic acids (such as citric acid, vitamin C, etc.

d.Make sure to mix up when use it.


Appearance Brown, slightly viscous liquid Brown Liquid VISUAL
Odor Light Aromatic Light Aromatic OL FACTORY
Antioxidant/Volatiles Ratio 215 2300 GC
Carrier Oil Sunflower Seed Oil Conforms
Assay > 10.0% 10.6% HPL .C
Ethanol s500ppm 31.25ppm GC
Water(KF) s0.5% 0.2% USP33
Heavy Metals (Pb) s1ppm s1.0ppm AAS
Arsenic S1ppm s1.0ppm 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 : 1kg, 5kg, 25kg/drum or ting

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