*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Lutein is a xanthophyll carotenoid pigment extracted from marigold flowers via supercritical CO<sub>2</sub> extraction or solvent refinement. Its molecular formula is <strong>C40H56O2</strong> with CAS number <strong>20795-92-6</strong>, serving as a critical antioxidant in industrial formulations.</p>
<h3>Application</h3>
<ul>
<li>Dietary supplements for macular degeneration prevention.</li>
<li>Functional foods and beverages for eye health enhancement.</li>
<li>Pharmaceutical excipients for ocular drug delivery systems.</li>
<li>Natural colorants in cosmetics for skin protection.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dark environments below 25°C to prevent oxidation. Avoid high-temperature processing exceeding 80°C. Not approved for intravenous injection; strictly adhere to daily intake limits of 10mg for therapeutic efficacy.</p>