*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Ethyl 4-methoxycinnamate</strong> is a synthetic UV-B filter produced via esterification of p-anisic acid and ethyl acetoacetate. It serves as a critical photostabilizer in cosmetic formulations. <strong>Molecular Formula</strong>: C12H14O3; <strong>CAS No.</strong>: 7680-59-7.</p>
<h3>Application</h3>
<ul>
<li>Sunscreen lotions for high UV-B absorption efficiency.</li>
<li>Anti-aging creams to prevent photo-induced skin damage.</li>
<li>Industrial coatings requiring enhanced weatherability.</li>
</ul>
<h3>Precautions</h3>
<p>Store in cool, dry conditions away from direct sunlight. Avoid inhalation of dust; wear protective gloves and goggles during handling. Not approved for use in injectable pharmaceuticals due to potential dermal sensitization risks.</p>