Astaxanthin

Basic Information Property Details Chemical Name 3.3′-dihydroxy-4.4′-dione-β,β-carotene Common Names Astaxanthin, Astaxanthine, Haematococcusin Formula C40H52O4 Molecular Weight 596.86...

Category:Food Additives

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Introduction

Basic Information

Property Details
Chemical Name 3.3′-dihydroxy-4.4′-dione-β,β-carotene
Common Names Astaxanthin, Astaxanthine, Haematococcusin
Formula C40H52O4
Molecular Weight 596.86 g/mol
Appearance Red crystalline powder

Occurrence and Sources

Source Description
Natural Sources Found in many red-colored freshwater and marine aquatic organisms, such as shrimp, crabs, salmon, and algae
Commercial Production Primarily sourced from the microalgae Haematococcus pluvialis

Chemical and Physical Properties

Property Details
Solubility Liposoluble and insoluble in water but soluble in organic solvents
Stability Stable under normal conditions but sensitive to light and oxygen

Biological Activities and Health Benefits

Benefit Description
Antioxidant Properties Strong antioxidant activity, 550 times that of Vitamin E and 10 times that of β-carotene
Anti-inflammatory Demonstrated anti-inflammatory effects
Antidiabetic Activity Potential in managing blood sugar levels
Cancer Prevention Research suggests it may have chemopreventive properties
Cardiovascular Health Supports heart health by reducing oxidative stress

Storage and Handling

Recommendation Details
Storage Conditions Store in a cool, dry place away from light and oxygen
Shelf Life Varies based on storage conditions but typically several years

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