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Nanjing Zelang Medical Technology Co., Ltd.

Carnosic Acid, CAS 3650-9-7, Natural Antioxidant manufacturer / supplier in China, offering Rosemary Extract Carnosic Acid 10%-70%, 100% Pure Natural Fructus Forsythia Extract, Mangostin Mangosteen Fruit Extract Factory Price and so on.

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Rosemary Extract Carnosic Acid 10%-70%

Purchase Qty.:
1-99 100+
FOB Unit Price: US $1 US $100
Purchase Qty. (KG) FOB Unit Price
1-99 US $1
100+ US $100
Get Latest Price
Production Capacity: 1
Transport Package: Drum
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union, STS/ESCROW

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Basic Info
  • Model NO.: 3650-9-7
  • Name: Carnosic Acid
  • Color: Light Yellow Powder
  • Trademark: CPE
  • Origin: Nanjing, Chiina
  • Raw Material: Plants
  • CAS No: 3650-9-7
  • Purity: 70%
  • Specification: ISO, SGS, BV
  • HS Code: 2932999099
Product Description



High Quality 100% Natural Rosemary Extract Carnosic acid


 salvin;CARNOSIC ACID;CARNOSOLIC ACID;CARNOSIC ACID(P);CARNOSIC ACID(RG);Carnosic acid from Rosmarinus officinalis;CARNOSIC ACID(P)(NOW AVAILABLE IN GRAM SIZES)(P);(4aR,10aS)-5,6-dihydroxy-1,1-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid;(4aR-trans)-1,3,4,9,10,10a-Hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-4a(2H)-phenanthrenecarboxylic acid;4a(2H)-Phenanthrenecarboxylic acid, 1,3,4,9,10,10a-hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-, (4aR,10aS)-




Light yellow powder 

Molecular Formula:


Molecular Weight:


Herb Source:

Leaf of Rosemary Extract



Assay Method:



10%,20% ,60%,70% by HPLC

Shelf Life:

2 years when properly stored.


Cool and dry place, keep away from strong light & high temp


1kg~5kg / aluminum foil vacuum bag; 25kg drum. Or as per your requirement

Provides powerful antioxidant protection
Protects brain cells from the normal effects of aging
May slow down the progression of Alzheimer's disease
Protects cells from carcinogens
Inhibits growth of cancer cells
Helps reduce allergy symptoms, especially to dust mites
Increases potency of vitamin E
Helps reduce hypertension
High Temparature Durable Antioxidant
1. Carnosic acid can be used as strong natural antioxidant in lipid products and is suitable for the anti-oxidation of oily components.
2. Carnosic acid is widely used in the various animal and vegetable oils and fats, meat, seafood, sauces, seasonings, baked goods, fried products, advanced confectionery, health products, pet food, natural colors, cream cosmetics, fragrances.

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