OLOPATADINE HCL;OLOPATADINE HYDROCHLORIDE;OLOPATDINEHYDROCHLORIDE;OLOPATADINE HYDROCHLORIDE AND THE INTERMEDIATES;(Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid hydrochloride;OLAPATADINE HCL;Olopatadine Hydrochloride (150 mg);Olopatadin HCL
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<h3>Overview</h3>
<p>Olopatadine HCl is a potent <strong>ophthalmic antihistamine</strong> and mast cell stabilizer used for allergic conjunctivitis. Synthesized via chiral resolution, its molecular formula is <strong>C21H26N2O4·HCl</strong> (CAS: 109842-75-1).</p>
<h3>Application</h3>
<ul>
<li><strong>Dermatology:</strong> Topical treatment for pruritus associated with atopic dermatitis.</li>
<li><strong>Pharmaceuticals:</strong> Active ingredient in branded eye drops for seasonal allergies.</li>
<li><strong>Research:</strong> Tool compound for studying histamine receptor antagonism.</li>
</ul>
<h3>Precautions</h3>
<p>Contraindicated in patients with hypersensitivity to the component. Store in a cool, dry place below 25°C protected from light to maintain chemical stability.</p>