Description

Fucoxanthin is a naturally occurring carotenoid pigment found primarily in brown seaweeds and microalgae. This compound matters for its potent biological activities, including antioxidant, anti-inflammatory, and potential anti-obesity properties, making it a valuable ingredient for advanced nutraceutical and cosmeceutical formulations. Industries such as dietary supplements, functional foods, cosmetics, and life science research require high-purity fucoxanthin to develop innovative health and wellness products.

Application

• Dietary Supplements & Nutraceuticals: Key ingredient in weight management, metabolic health, and antioxidant formulations.
• Functional Foods & Beverages: Incorporated for its health-promoting benefits and as a natural colorant.
• Cosmetics & Personal Care: Used in anti-aging and skin-protective products for its antioxidant and UV-absorbing properties.
• Pharmaceutical Research: Serves as a reference standard and active pharmaceutical ingredient (API) in preclinical studies for metabolic disorders and cancer.
• Animal Nutrition: Applied in aquaculture and poultry feed to enhance pigmentation and animal health.
• Biomedical Research: Utilized as a biochemical tool to study cellular mechanisms related to metabolism and oxidative stress.

Basic Information

Product Name	Fucoxanthin
CAS No.	3351-86-8
Molecular Formula	C42H58O6
Molecular Weight	658.91 g/mol
Synonyms	all-trans-Fucoxanthin; (3S,5R,8R)-3',5'-Dihydroxy-6',7'-didehydro-5,6-epoxy-3,5'-dihydroxy-8-oxo-5,6,7,8-tetrahydro-3,5'-dihydroxy-β,ε-caroten-8-one; 5,6-Epoxy-3,3'-dihydroxy-7',8'-didehydro-5,6-dihydro-β,ε-caroten-8-one; Brown Algae Pigment; Marine Carotenoid
EINECS	222-121-7

Quality Control

Our Fucoxanthin is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity verification, to ensure it meets high-grade specifications suitable for nutraceutical and research applications. Certificates of Analysis (COA) detailing purity, heavy metals, and microbiological parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Orange to brownish-red powder
Identification (HPLC/UV)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
Total Plate Count	≤ 1000 CFU/g
Yeast & Mold	≤ 100 CFU/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.