INCI Name: Acrylates copolymer Carfil® 9121NP functions as a film former for personal care products such as eyeliner and mascara. Carfil 9121NP is easy to use, especially suitable for cold processes. The product also shows good compatibility with a broad range of cosmetic ingredients. Preservative: 2-phenoxyethanol 1300-1500 ppm and 1,2-Octanediol 500-700 ppm. The effects of other substances and pH values on the inactivation of preservative should be noted.