INCI: Phenoxyethanol and Caprylyl Glycol
Finally, a paraben and formaldehyde-free preservative! Optiphen is a unique liquid preservative formulation that consists of phenoxyethanol and an emollient base. For use in a variety of formulas such as aqueous, anhydrous, and emulsion products. Optiphen is a clear liquid preservative that can be easily added directly to the formulation during pre- or post-emulsification, at or below 80 C. Optiphen has no pH restrictions in formulating and is compatible with most ingredients used in the personal care industry.
Recommended Use Levels: 0.5 - 1.5%
1 gallon weighs approximately 8.1 lbs