Optiphen TM

INCI: Phenoxyethanol, Caprylyl Glycol

Broad spectrum preservative ideal for aqueous solutions and personal care products.

"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. optiphen™ preservative works in a wide pH range and offers excellent heat compatibility making it to a preferred option for formulators." (Description from the producers website www.ashland.com).

Usage: 0.5-1.5 %

Keep final product PH level between 4 and 8.