Optiphen® is a unique paraben-free and formaldehyde-free liquid preservative system which consists of Phenoxyethanol in an emollient base of Caprylyl Glycol. The combination of these ingredients provides optimized protection against microbial growth while imparting exceptional feel to the finished product.
Optiphen® is a clear liquid preservative that can be easily added directly to the formulation during pre- or post-emulsification at or below 60 degrees C(140 degrees F).
Recommended use levels: 0.5 - 1.5%
INCI Name: Phenoxyethanol (and) Caprylyl Glycol