Determination Phenoxythanol in mascara

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Abdelhak Maghchiche

Extract phenoxyethanol from mascara using methanol or hexane, then remove black pigments by activated carbon treatment or HLB solid-phase extraction. Analyze the clean extract by HPLC-DAD on a C18 column with acetonitrile-water mobile phase at 270 nm for accurate quantification.

Mahsa Ostadgholami

Dear Abdelhak

Thanks for your comment.