Ursolic Acid
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Ursolic 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


Ursolic Acid Description

RealclearBio has our own Rosemary planting farm and produce 4 series of Rosemary Extract:Carnosic Acid, Rosmarinic Acid, Ursolic Acid andUrsolic Acid buy-ruikeli Rosemary Oil. Ursolic acid is an organic compound with a molecular formula of C30H48O3. It is a natural triterpene carboxylic acid compound with preventive and anti-cancer activities. It can be used as an emulsifier for medicines and foods. RealclearBio also accept customization for Extract Ingredient, Content, Color, Solubility, Moisture, Ash, Heavy Metal, Pesticide Residue, Microorganism etc.


Product Description

Product Name:

Rosemary Extract Ursolic Acid

Botanical name:

Rosmarinus officinalis


Brown Powder

Part Used:

stem & leaf


Ursolic Acid 10%, 15%, 25%,40%, 50%, 80%, 90%,98% 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: C30H48O3 Ursolic Acid for sale-ruikeli

Molecular Mass: 456.700

CAS No.: 77-52-1

Solubility: Easily soluble in pyridine, dioxane, soluble in methanol and ethanol. At 15°C, 1 ml of ethanol (99%) can dissolve 10 mg, and 1 ml of boiling can dissolve 45 mg.

Chemical Properties: It is a pentacyclic triterpene compound with a special odor, insoluble in water, melting point 283~288℃. Specific optical rotation α: D25 +67.5° (C=1, 1mol/L potassium hydroxide alcohol solution middle).

Constitutional Formula:

 Testing Index of Ursolic 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 Ursolic 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

 Our advantage on producing Ursolic Acid Powder:

I. Raw material control for Rosemary:Ursolic Acid wholesale-ruikeli

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 Ursolic 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.

Ursolic Acid cost-ruikeli

Ursolic Acid bulk-ruikeli

III. Quality Control for Rosemary Extract Ursolic 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.