CAS#: 122-99-6, 1117-86-8
Optiphen is a paraben and formaldehyde-free 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.
INCI: Phenoxyethanol (and) Caprylyl Glycol
California Prop 65 Statement: The following statement is made in order to comply with the California Safe Drinking Water and Toxic Enforcement Act of 1986. This product is not known to the State of California to cause cancer, birth defects or other reproductive harm.
Optiphen can be used in a wide variety of personal care products including aqueous and anhydrous systems and emulsions. It can be added directly to the formulation during pre- or post-emulsification at or below 60°C (140°F). While ISP's original brochures indicated there were no pH restrictions with Optiphen, they are now showing it best used between pH 4.0 - 8.0. It is compatible with most raw materials.
Recommended use levels: 0.5 - 1.5%.
Appearance: Clear liquid
Effective pH range: pH 4.0 - 8.0