Optiphen Plus

http://www.lotioncrafter.com/reference/tech_data_optiphen_plus.pdf

Optiphen PLUS is a patent-pending liquid preservative from ISP/Sutton which offers broad spectrum preservation without parabens or formaldehyde. Consisting of Phenoxyethanol (an aromatic ether alcohol), Sorbic Acid (a natural acid that offers protection from yeast, fungus and mold) and Caprylyl Glycol (an emollient base). Globally Approved. Contains a reliable agent, sorbic acid, for anti-fungal and anti-mold activity. Highly effective broad spectrum antimicrobial. Paraben-free. Compatible with most raw materials. Excellent safety and toxicological profile