Cosmetics Raw Materials

3-O-Ethyl Ascorbic Acid (EAC), also known as Ethyl Ascorbic Acid or Vitamin C Ethyl Ether, is a revolutionary stable derivative of L-ascorbic acid (Vitamin C). Developed through advanced chemical synthesis, this innovative ingredient combines the powerful antioxidant benefits of traditional Vitamin C with superior stability and enhanced skin penetration.
As a leading chemical exporter, Runtai Chemical supplies pharmaceutical-grade 3-O-Ethyl Ascorbic Acid that meets international quality standards including USP, EP, and cosmetic grade specifications. Our product is manufactured in GMP-certified facilities and undergoes rigorous quality control testing to ensure consistent purity and efficacy.
Unlike conventional L-ascorbic acid which rapidly oxidizes when exposed to light, air, or water, 3-O-Ethyl Ascorbic Acid maintains its potency in various formulation conditions. This exceptional stability makes it the preferred choice for cosmetic formulators and skincare brands worldwide seeking reliable, long-lasting Vitamin C solutions.
Runtai Chemical is a professional and reliable China manufacturer of 3-O-Ethyl Ascorbic Acid with CAS 86404-04-8 with higher purity and lower price. If you are interested in our 3-O-Ethyl Ascorbic Acid, PLS free to contact us for a free sample!

Details