Astaxanthin: Nature’s Powerful Antioxidant Carotenoid

1. Molecular Identity

• Chemical Name: 3,3′-dihydroxy-β,β-carotene-4,4′-dione
• CAS Number: 472-61-7
• Source: Naturally occurring in various marine organisms, particularly in microalgae Haematococcus pluvialis

2. Biochemical Significance

Astaxanthin is a xanthophyll carotenoid with a unique molecular structure that contributes to its powerful antioxidant properties. Its ability to span cell membranes and protect both the inner and outer layers makes it a compound of significant interest in nutraceutical, pharmaceutical, and cosmetic research.

3. Key Therapeutic Properties

• Antioxidant: Exhibits exceptional free radical scavenging activity
• Anti-inflammatory: Demonstrates potent anti-inflammatory effects
• Photoprotective: Offers protection against UV-induced damage
• Neuroprotective: Shows promise in supporting cognitive function

4. Potential Applications

• Nutraceutical and dietary supplement formulations
• Skincare and anti-aging cosmetic products
• Sports nutrition and performance enhancement
• Cardiovascular and metabolic health research

5. Current Research Focus

Ongoing studies are investigating Astaxanthin’s effects on:

• Oxidative stress-related disorders
• Skin health and photoaging
• Exercise performance and recovery
• Eye health and age-related macular degeneration

6. Formulation Challenges and Innovations

Researchers and formulators are actively working on:

• Enhancing bioavailability through advanced delivery systems
• Developing stable formulations for various applications
• Creating synergistic combinations with other antioxidants

7. Regulatory Considerations

Astaxanthin (CAS 472-61-7) is Generally Recognized as Safe (GRAS) by the FDA for certain applications. Its use in dietary supplements is widespread, but specific health claims may require additional regulatory approval depending on the jurisdiction.

8. Future Directions

The scientific and industrial community anticipates:

• Advanced clinical trials for specific health indications
• Development of novel Astaxanthin-based functional foods
• Exploration of synthetic production methods for enhanced purity and sustainability

9. Collaborative Opportunities

We invite nutraceutical developers, cosmetic formulators, and pharmaceutical researchers to explore the potential of Astaxanthin. For inquiries, collaborations, or to discuss how Astaxanthin can benefit your research or product development, please contact us at sales@nstchemicals.com.

Join us in harnessing the extraordinary power of Astaxanthin – a versatile carotenoid at the forefront of antioxidant research and innovative health solutions.