*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Sodium hyaluronate is a high-molecular-weight polyanionic polysaccharide derived via bacterial fermentation of <strong>Streptococcus zooepidemicus</strong>. Its chemical formula is (C14H20NNaO11)n, and the CAS number is <strong>9004-61-9</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Dermatology:</strong> Injectable dermal fillers for wrinkle reduction.</li>
<li><strong>Ophthalmology:</strong> Viscous supplements in cataract surgery.</li>
<li><strong>Orthopedics:</strong> Intra-articular injections for osteoarthritis pain relief.</li>
<li><strong>Cosmetics:</strong> Moisturizing agents in topical serums.</li>
</ul>
<h3>Precautions</h3>
<p>Strict aseptic techniques are required during manufacturing. Store in cool, dry conditions below 25°C to prevent microbial degradation. Avoid use in patients with known hypersensitivity to avian proteins or active joint infections.</p>