Carnosic Acid
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E-mail: sales@realclearbio.com
Add: 3006, Site C, Wangzuo Qujiang, Qujiang New Area Xi'an China


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Carnosic Acid

Botanical nameRosmarinus officinalis

Grade: Food Grade

Certificates: Kosher/ HALAL

Supply Ability: 5 Tons/month

Sample: Free Sample 5-20g

Shelf Life: 2 years

Storage: Store in cool and dry place

Package: 1kg/bag, 25kg/paper drum

Delivery Method: DHL/ FedEx/ By air/ By sea

Payment MethodT/T, L/C, PayPal


Carnosic Acid Description

RealclearBio has our own Rosemary planting farm and produce 4 series of Rosemary Extract:Carnosic Acid, Rosmarinic Acid, Ursolic Acid andCarnosic Acid price-ruikeli Rosemary Oil. Carnosic acid is a chemical substance that is suitable for anti-oxidation of oil-soluble ingredients. Used in seasoning sauce, pet food and feed, it has anti-oxidation and anti-aging effects; strong weight-loss and lipid-lowering effects; treatment of cardiovascular diseases and anti-cancer effects. RealclearBio also accept customization for Extract Ingredient, Content, Color, Solubility, Moisture, Ash, Heavy Metal, Pesticide Residue, Microorganism etc.

Product Description

Product Name:

Rosemary Extract Carnosic Acid

Botanical name:

Rosmarinus officinalis


Brown Powder

Part Used:

stem & leaf


Carnosic Acid 5%, 10%, 15%, 20%, 25%, 30%, 40%, 45%, 50%, 60% HPLC

Test Method:


Extraction Type:

Solvent Extraction




Enhance the antioxidative function ※Boost the immune systemImprove blood circulation


Suitable for anti-oxidation of oil-soluble ingredients  Used in seasoning foods, functional foods, flavors and fragrances, halogen products, pet food and feed, and daily chemical industries 

Molecular Formula: C20H28O4Carnosic Acid buy- ruikeli

Molecular Mass: 332.434

CAS No.: 3650-09-7

Constitutional Formula:

Testing Index of Carnosic Acid

Particle Size:

NLT 100% 80mesh









Heavy metal:

10ppm max



Total Plate Count:

1000cfu/g max

Yeast / Mold:

100cfu/g max

E. Coli:




 Rosemary Extract Carnosic Acid Package and Delivery 

By Express

By Air

By Sea

Suitable for under 50kg

Suitable for more than 50kg

Suitable for more than 500kg

Fast: 3-7 days

Fast:  3-7 days

Slow: 7-45 days

Hight Cost

Hight Cost

Low Cost

Door to door service

Port to port

Port to port

Easy to pick up the goods

Professional broker needed

Professional broker needed

 Boswellia Serrata Extract manufacturer-ruikeli

 Our advantage on producing Carnosic Acid Powder:

I. Raw material control for Rosemary:

1) Select high quality raw materials.

2) Strictly control the quality of raw materials: inspection of bulk samples before entering the factory -- random inspection of batches at the time of entering the factory.Ensure no mildew, reasonable control of impurities, absolute content in a controlled range.

II. Production Control of Rosemary Extract Carnosic Acid:

1) Whole pollution-free pipeline input to ensure that the production process is rigorous, clean and qualified for microorganisms.

2) To ensure complete, accurate and traceable sampling detection for each process in the production process.

3) Ensure that the whole process of powder collecting and packaging is completed in an orderly manner in the Cleaning Area without foreign body invasion.

Boswellia Serrata Extract bulk-ruikeli

Boswellia Serrata Extract for sale-ruikeli

III. Quality Control for Rosemary Extract Carnosic Acid:

1) Ensure the cleanness of the mixing program.

2) Ensure the accuracy of finished product testing.

3) If the finished products are not qualified, the previous process shall be traced immediately.

4) Guarantee that the unqualified products will not be put into storage or leave the factory.

Iv. Service Control

1) Guarantee 20-50 grams of free pre-shipment sample testing to customers.

2) Follow up the customer's detection of samples and problems found until the problems are solved.

3) Complete all customer requirements and related documents for products.

4) Customize product color, content, packaging, labeling and transportation according to customer requirements.

5) Customers' feedback on product problems shall be guaranteed to give positive and effective response within 24 hours.


Committed to the research and development of natural plant extracts, production,Shaanxi Real Clear Bio-Tech Co.,Ltd...Details


About Us

Contact Us

WhatsApp: +86 136 1925 6899
WeChat: +86 136 1925 6899
E-mail: sales@realclearbio.com
Add: 3006, Site C, Wangzuo Qujiang, Qujiang New Area Xi'an China
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