There are no ph restrictions in formulating with Optiphen®. Optiphen® is compatible with most ingredients used in the personal care industry. (Optiphen Natural). Common Use levels of Optiphen for making LOTION + CREAMS is 0.75 - 1.5%.
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Natural Preservative - Optiphen Plus 2 Oz
Optiphen Preservative
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Optiphen is a natural preservative paraben and formaldehyde free. A very gentle preservative - Water soluble - Broad Spectrum You can use Optiphen in
Talsen Chemicals Optiphen Preservative (4 Oz / 118 mL) Optiphen Natural Preservative for Cosmetics Water Soluble Paraben Free Broad Spectrum
1 -2 oz of Optiphen is enough for about 100 oz of lotion, cream etc. Best if used within one year from opening
Optiphen Preservative 8 Oz - Ready to use Gentle, Oil Soluble Preservative - Paraben-Free - Formaldehyde Free
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OPTIPHEN - Natural Gentle Water Soluble Preservative Lotions Creams Cosmetic
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16 oz. Optiphen Plus Preservative for Lotions & Creams
Artisan Hand Lotion — Boho Beauty
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Paraben-free Formaldehyde-free Best if used within one year from opening
Optiphen Plus - Optiphen + Water Soluble and Very Gentle Preservative 4 Oz
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