Optiphen - Optiphen is a paraben and formaldehyde-free preservative. It consists of Phenoxyethanol and Caprylyl Glycol. The Caprylyl Glycol is essentially a carrier base for the Phenoxyethanol. Optiphen is a clear liquid that has no pH restrictions and is safe for use at temperatures below 176 degrees. It is suggested for usage levels at .5 - 1.5% and is best used in oil based products.
INCI: Phenoxyethanol (and) Caprylyl Glycol
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Zahida of Handmade in Florida creates stunning cold process soap featuring signature swirls and gorgeous colors. With numerous soap challenge wins under her belt, Zahida has popularized several soaping techniques including the “Butterfly […]
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