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ZLEY\u00ae RA \u2013 Resorcinol Acetate (CAS 102-29-4): <\/strong><\/strong><\/h2>\n\n\n\n

FDA-Approved OTC Acne-Fighting Agent<\/strong><\/strong><\/h2>\n\n\n\n
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<\/figcaption><\/figure>\n\n\n\n

Product Overview<\/strong><\/strong><\/h3>\n\n\n\n

ZLEY\u00ae RA (INCI: Resorcinol Acetate), also known as Acetylresorcinol<\/strong> or Euresol<\/strong>, is a resorcinol derivative. It is recognized by the U.S. FDA as an approved active ingredient in over-the-counter (OTC) topical acne drug products and is listed in the U.S. OTC Drug Monograph for acne treatment<\/a><\/a>. It offers antibacterial, post-acne spot-fading, and keratolytic properties. It is used to treat acne, seborrheic dermatitis, and tinea pedis, and is also effective as a mild, non-irritating anti-dandruff agent for the scalp.<\/p>\n\n\n\n

ZLEY\u00ae is a professional supplier of Resorcinol Acetate (CAS 102-29-4), providing stable quality, technical support, and global delivery covering over 60 countries.<\/p>\n\n\n\n

ZLEY\u00ae RA Product Information<\/strong><\/strong><\/h3>\n\n\n\n
Parameter<\/td>Specification<\/td><\/tr>
INCI Name<\/strong><\/td>Resorcinol Acetate<\/td><\/tr>
CAS Number<\/strong><\/td>102-29-4<\/td><\/tr>
Appearance<\/strong><\/td>Colorless to pale yellow viscous liquid, characteristic odor<\/td><\/tr>
Recommended Usage<\/strong><\/td>0.1 \u2013 1.0% [Note: Up to 3% in the U.S. and Canada under OTC drug rules]<\/td><\/tr>
Solubility<\/strong><\/td>Insoluble in water; soluble in alcohol and oils<\/td><\/tr>
Suitable Formulations<\/strong><\/td>Anti-acne products, anti-dandruff products<\/td><\/tr>
Processing<\/strong><\/td>Emulsion systems:<\/strong> Add at low temperature after emulsification and mix thoroughly.
Anhydrous oil systems:<\/strong> Add directly to the oil phase and dissolve.<\/td><\/tr>
Thickener Compatibility<\/strong><\/td>Suitable for ion-tolerant systems.<\/td><\/tr>
Storage Notes<\/strong><\/td>Avoid prolonged heating; store in light-protected conditions.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Is ZLEY\u00ae RA Safe?<\/strong><\/strong><\/h3>\n\n\n\n

Yes. According to the U.S. FDA OTC Drug Monograph, Resorcinol Monoacetate (3%)<\/strong> is recognized as safe and effective (GRASE) for use in over-the-counter topical acne drug products when formulated according to established conditions <\/a><\/a>. Safety assessments based on China’s “Information on the Use of Ingredients in Marketed Products” confirm that up to 1% in leave-on products is safe <\/a><\/a>.<\/p>\n\n\n\n

Product Applications<\/strong><\/strong><\/h3>\n\n\n\n

In cosmetics and skincare, ZLEY\u00ae RA functions primarily as a skin conditioning agent<\/strong>. Its key applications include<\/p>\n\n\n\n