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Astaxanthin
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Astaxanthin

Botanical nameHaematococcus Pluvialis

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

Availability:
Quantity:

Astaxanthin Powder Description

Astaxanthin is a keto carotenoid with the chemical name 3,3'-dihydroxy-4,4'-diketo-β,β'-carotene, a red solid powder, fat-soluble, insolubleAstaxanthin buy-ruikeli Water, soluble in organic solvents. It is widely present in the biological world, especially in the feathers of aquatic animals such as shrimps, crabs, fish and birds, and plays a role in color development.

 

Astaxanthin is a chain-scission antioxidant. It has strong antioxidant capacity, can remove nitrogen dioxide, sulfide, disulfide, etc., can also reduce lipid peroxidation, and effectively inhibit lipid peroxidation caused by free radicals. At the same time, it has various physiological effects such as inhibiting tumor occurrence, enhancing immunity, removing free radicals in the body, etc., has a good therapeutic effect on skin cancer caused by ultraviolet rays, and has a preventive effect on eye diseases caused by diabetes. It is used in health care products, medicine, Cosmetics, food additives and aquaculture have broad application prospects.

In addition to obtaining astaxanthin by biological extraction, it can also be produced by chemical synthesis, algae, bacteria, and yeast. In addition, the application of DNA recombination technology to construct high-yield astaxanthin genetic engineering is also under study.

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

Product Description

Product Name:

Astaxanthin Powder

Botanical name:

Haematococcus Pluvialis

Appearance:

Dark Red Powder

Part Used:

All Algae

Ingredient&Content:

astaxanthin powder 1.5%, 2%, 3%, 5%. astaxanthin oil 5%, 10%, 15%, 20%

Customization:

Acceptable

Function:

Anti-oxidation  ※Protect eyesight  Protect the cardiovascular system  ※Liver protection and hangover  ※Freckle beauty  ※Anti-UV  ※Auxiliary anti-inflammatory  ※Suppress diabetic nephropathy  ※Coloring

Application:

Health products  Natural medicine  Food (such as baking, ice cream, etc.)  Feed industry  Cosmetics

Molecular Formula: C40H52O4Astaxanthin for sale-ruikeli

Molecular Mass: 596.83800

CAS No.: 7542-45-2

Constitutional Formula :

Melting point: 216 ℃

Boiling point: 774 ℃

Density: 1.07 g/cm³

Insoluble safety description: S24/25

Hazard symbol: R20/21/22

Hazard description: Xn

Physical&Chemical Properties:

The chemical name of astaxanthin is 3,3'-dihydroxy-4,4'-diketo-β,β'-carotene, and the molecular formula is C40H52O. The crystal-like astaxanthin is pink, with a melting point of 215-216°C, It is insoluble in water, fat-soluble, and easily soluble in most organic solvents such as chloroform, acetone and benzene. The conjugated double bond chain in the molecular structure of astaxanthin, as well as the unsaturated ketone group and hydroxyl group at the end of the conjugated double bond chain, can attract unpaired electrons of free radicals or provide electrons to free radicals, thereby scavenging free radicals and playing an antioxidant role

This structure also makes it easy to interact with light, heat, and oxides. After the structure is changed, it is degraded into astaxanthin, especially the effect of ultraviolet light on it. The astaxanthin will be completely destroyed after continuous irradiation for about 4 hours;

Below 70℃ and pH 4-7, astaxanthin is relatively stable; Ca2+, Mg2+, K+, Na+, Zn2+ metal ions basically have no effect on astaxanthin, Fe2+, Fe3+, Cu2+ have obvious destructive effects.

The chromophore in the molecular structure of astaxanthin has a unique absorption zone in the ultraviolet-visible region, so its crystal or solution is purple-red under visible light. Astaxanthin mainly exists in free form and esterified form. The free astaxanthin is extremely unstable and easily oxidized. Usually, the chemically synthesized astaxanthin is in the free form. Esterified astaxanthin is stable due to the fact that there is a hydroxyl group in the terminal ring structure of astaxanthin which is easy to form esters with fatty acids. Astaxanthin on the skin and shell of aquatic animals is mainly in the form of lipidation, meat and internal organs The above is mainly in free form. Astaxanthin in Rhodotorula and Haematococcus pluvialis mainly exists in esterified form. The esterified astaxanthin is divided into astaxanthin monoester and astaxanthin according to the different fatty acids that it binds. Diester After astaxanthin is esterified, its hydrophobicity is enhanced, and the diester is more lipophilic than the monoester; the esterified state of astaxanthin, or forms a complex with protein, will produce different colors.

Astaxanthin has two chiral centers, which are C-3 and C-3' of the two-terminal ring structure in the molecule. A chiral center can have two conformations. Astaxanthin's dual chiral carbon atoms C3 and C3' can exist in the form of R or S, so there are three stereoisomers, 3S, 3'S and 3R, 3' The R isomers are mirror images of each other (enantiomers), each enantiomer has the opposite optical rotation, which can rotate the flat polarized light to the left or right, 3R, 3'S have no optical rotation.

Astaxanthin is a carotenoid that is not a source of vitamin A and cannot be converted into vitamin A in animals. Natural astaxanthin is a powerful quencher of singlet oxygen. Animal experiments show that astaxanthin can remove NO2, sulfide, and disulfide, and can also reduce lipid peroxidation, effectively inhibiting lipid peroxidation caused by free radicals. At the same time, it has anti-cancer activity, can significantly affect the immune function of animals, strengthen aerobic metabolism, significantly enhance human muscle strength and tolerance, and has anti-infective activity.

Method of extracting astaxanthin from Haematococcus pluvialis:  

Step 1: Add Haematococcus pluviali powder to the oil-ethanol composite solvent, then place the head part of the flash extractor in the oil-ethanol composite solvent, start the flash extractor, break lift to obtain the mixture suspension, filter the mixture into the extract and filter slag.

Step 2: The extract will be decompressed to recover ethanol, to obtain astaxanthin extract.

Testing Index of Astaxanthin Extract

Particle Size:

NLT 100% 80mesh

Odor:

Characteristic

Taste:

Characteristic

Moisture:

5%max

Ash:

5%max

Heavy metal:

10ppm max

Pesticides:

Negative

Total Plate Count:

1000cfu/g max

Yeast / Mold:

100cfu/g max

E. Coli:

Negative

Salmonella:

Negative

 Astaxanthin 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

 Astaxanthin manufacturer-ruikeli

Our advantage on producing Astaxanthin Extract Powder:

I. Raw material control for Astaxanthin:Astaxanthin wholesale

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 Astaxanthin:

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.

Astaxanthin cost-ruikeli

Astaxanthin bulk-ruikeli

III. Quality Control for Astaxanthin:

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.

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