Description Optiphen Plus is an effective, broad-spectrum preservative, offering an effective protection against the growth of bacteria, yeast and mold. . It is free of paraben and formaldehyde. INCI Name: Phenoxyethanol (and) Caprylyl Glycol (and) Sorbic Acid Form: Liquid Appearance: Clear, light yellow to dark yellow colour Solubility: Water-soluble Usage Rate: 0.75 – 1.5%; 0.5% for preservation of simple surfactant products. PH it’s Effective In Formulations: Lower pH, below 6. Compatibility: Optiphen Plus is not compatible with polysorbate 80 or Olivem 300 emulsifiers. Formulation Notes: Add during or after the emulsification stage of your formulation Add at or below 80°C Adjust to final pH below 6
