New paraben-free and formaldehyde-free preservative for personal care products from ISP! Optiphen™ is a unique liquid preservative formulation which consists of phenoxyethanol and an emollient base. The combination of these ingredients provides optimized protection against microbial growth from bacteria and yeast while giving the finished product exceptional feel. It can be used alone and functions synergistically with other preservatives.
Optiphen™ is applicable for use in a variety of personal care preparations such as aqueous and anhydrous systems as well as emulsions. Please note that every personal care formulation requires a preservative system that meets its specific needs. Therefore, every newly developed formulation should undergo challenge testing to ensure adequate preservation.
Optiphen™ is a clear liquid preservative that can be easily added directly to the formulation during pre- or post-emulsification at or below 80C. There are no pH restrictions in formulating with Optiphen™. Optiphen™ is compatible with most ingredients used in the personal care industry.
INCI Name: Phenoxyethanol (and) Caprylyl Glycol
Recommended Use Levels: 0.5% - 1.5%
