rosemary leaf extract Rosmarinic acid 5% 10% CAS NO.4852-22-6

Water-soluble natural antioxidants

In food additive

         As rosemary extract can remove the free radicals, quench the single oxygen and maintain the normal physiological function for the human body, so it will be very beneficial if eat the food containing rosemary extract often.The pure natural rosemary antioxidant has good stability, good heat resistance, high efficiency ,Less amount of addition,and it will not make effect on high color requirement food, and also It can tolerate high temperature above 100 ℃.Rosmarinic acid can be widely used in foods such as beverages, aquatic products, natural water soluble pigments and so on.

In cosmetic additive      Rosemary acid has functions of antioxidant,anti-corrosive,antiseptic, it can be used as light protector to protect against radiation and UV.which can be widely used in shower gel, shampoo and sunscreen cream etc. .

Pharmacological action of rosmarinic acid   Antidepressant, antithrombotic, anticoagulant agglutination Inhibition of Bacillus subtilis, conidia and Escherichia coli, fungi, Phytophthora and their spores Anti inflammation: nephritis, hepatitis, pneumonia, arthritis, periodontitis, dermatitis Antivirus: anti herpes virus, HIV, encephalitis virus Anticancer antitumor: inhibiting the expression of CCL11 and CCR3 by inhibiting the activity of beta kinase and the related gene of nuclear factor kappa B to achieve the purpose of anti-tumor.

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	Assay: 5%, 10% English Name: Rosmarinic acid, short for RosA Source: Rosemary leaves Appearance: light brown powder Detection method: HPLC
Molecular formula: C18H16O8 molecular weight: 360.33 CAS: 80225-53-2

 

 

Quality

ITEM	SPECIFICATION
Description:
Appearance	brown powder
Odor	Characteristic
Particle size	100% pass through 80 mesh sieve
Tests:
Rosmarinic acid	10% HPLC
Loss on drying(5h at105°C)	≤5.0%
Ash(3h at 600°C)	≤5.0%
Total Heavy Metals	≤10ppm
Plumbum	≤2ppm
Arsenic(as AS2O3)	≤2ppm
Residual Solvents	Eur. Pharm. 2000
Microbial:
Total bacterial count	Max.1000cfu/g
Yeast & Mould	Max.100cfu /g
Escherichia coli presence	Negative
Salmonella	Negative

Packing:

Material: In fiber-drums with two-plastic bags inside.

Wight: net weight 25kg/drum; gross weight 28kg/drum

Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum

Shipping:

<50kg by Express, delivery cost according to quantity you order.

50kg

100kg

goods>500kg by sea, delivery cost is very cheap.

Storage:

Stored in a cool&dry well-closed container, keep away from moisture and strong light/heat.

Shelf life:

Two years under well storage situation

1 Tailor-made for every WWBB's customers.

• Green and nature plant material planting
• Pharmaceutical grade extract for customers
• non- radiation sterilization method
• OEM individual label retail packaging for green tea   

2 Third-party test for the products you demand.

3 Test your counter-samples and produce them for you.

4 Best discount for old customers.