A very fine,light,white
powder,odourless or with a
very slight odour of steric
acid,insoluble in water,
ethanol or ether
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Magnesium Stearate is a widely used pharmaceutical excipient acting as a <strong>lubricant</strong> and <strong>anti-adherent</strong>. Synthesized via the reaction of magnesium salts with stearic acid, its chemical formula is C<sub>36</sub>H<sub>70</sub>MgO<sub>4</sub> (CAS 557-04-0).</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Tablet manufacturing to prevent sticking during compression.</li>
<li><strong>Dietary Supplements:</strong> Flow agent in capsule and powder formulations.</li>
<li><strong>Cosmetics:</strong> Texture enhancer in pressed powders and foundations.</li>
</ul>
<h3>Precautions</h3>
<p>Limit use in high-dose sustained-release formulations due to potential dissolution retardation. Store in a cool, dry place away from moisture to prevent clumping. Handle with standard PPE to avoid inhalation of fine dust particles.</p>