*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Dequalinium is a <strong>bis-quaternary ammonium compound</strong> widely utilized in pharmaceutical formulations. Produced via the quaternization of dequalin, its molecular formula is C<sub>24</sub>H<sub>38</sub>N<sub>2</sub>O<sub>4</sub> with CAS No. 156-90-7.</p>
<h3>Application</h3>
<ul>
<li><strong>Ophthalmology:</strong> Treatment of bacterial conjunctivitis and keratitis.</li>
<li><strong>Dermatology:</strong> Topical antiseptic for skin infections and wounds.</li>
<li><strong>Gynecology:</strong> Management of vaginal candidiasis and bacterial vaginosis.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly avoid ocular contact with high concentrations. Store in a cool, dry place below 25°C away from direct sunlight to maintain stability. Use only under medical supervision for intraocular procedures.</p>