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Botanical nameLaminaria Japonica

Grade: Food Grade

Certificates: Kosher/ HALAL

Supply Ability: 10 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


Fucoidan Extract Powder Description

Fucoidan, mainly from brown algae, is a class of polysaccharides containing algal sugar and sulfuric acid groups. It has a variety of biologicalFucoidan for sale-ruikeli functions, such as anticoagulant, anti-tumor, anti-thrombosis, antiviral, antioxidant and enhance the body's immune function, so it is widely used in the field of medicine and modern food industry.

RealclearBio also accept customization for Extract Ingredient, Content, Color, Solubility, Moisture, Ash, Heavy Metal, Pesticide Residue, Microorganism etc.


Product Description

Product Name:

Fucoidan Extract Powder

Botanical name:

Laminaria Japonica


Off-white or light-brown Powder

Part Used:

All algae


Fucoidan 15%,50%,70%,85%,90%




Improves stomach diseases  ※Anticoagulant blood  Anti-thrombosis  ※Anti-virus  ※Anti-tumor  ※Antioxidant  ※Immune activity 


Health products  Natural medicine  Food Industry

Molecular Formula: C7H14O7SFucoidan wholesale-ruikeli

Molecular Mass: 242.24

CAS No.: 9072-19-9

Constitutional Formula :

The Structure of Fucoidan:

The structure of Fucoidan is very complex, on the one hand, different kinds of brown algae Fucoidan, chemical composition is not the same, in addition to the main components of Fucose and sulfate, but also contains other monosaccharides (sugar, semi-lactose, glucose, etc.) and glycoalic acid, some also have acetyl and protein; On the other hand, the structure of Fucoidan in different kinds of brown algae is not the same, and the polysaccharides of Fucoidan obtained by different extraction methods may also have different structures, Ponce and other extracted Fucoidan at room temperature, mainly maggot sugar, semi-lactose and sulfate The polysaccharides extracted at 70 degrees C are mainly composed of algal sugar and other monosaccharides (mostly glucose, small portions of glucose, xyl sugar, rat plum sugar and semi-lactose), as well as large amounts of glycoalic acid and a small amount of sulfate.

Testing Index of Fucoidan Extract

Particle Size:

NLT 100% 80mesh









Heavy metal:

10ppm max



Total Plate Count:

1000cfu/g max

Yeast / Mold:

100cfu/g max

E. Coli:




Fucoidan Extract Powder 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 Fucoidan Extract Powder:

I. Raw material control for Fucoidan Extract:Fucoidan buy-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 Fucoidan Extract:

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.

Fucoidan cost-ruikeli

Fucoidan bulk-ruikeli

III. Quality Control for Fucoidan Extract:

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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