optiphen™ bsp preservative | rokonsal™ bsp preservative

chemistry: antimicrobials

INCI/chemical name: Phenoxyethanol (and) Benzoic Acid (and) Sorbic Acid (and) Propylene Glycol

optiphen™ bsp preservative is a combination of benzoic and sorbic acids in phenoxyethanol. Due to the organic acids, optiphen™ bsp may be classified as a mild preservative, provided the pH of the final product is not higher than 5.4. It is effective against Gram-positive and Gram-negative bacteria, yeasts and mold.

The product is also marketed under the trade name rokonsal™ bsp.

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features and benefits
  • cost-efficient product for acidic pH
  • broad-spectrum activity against bacteria, yeast and mold


leave-on +++
rinse-off +++
wet wipes ++

+++ highly recommended, ++ recommended

use levels: 0.3-1.0%

max. temperature during production: below 80°C

additional information

pH 2 - 5.4
regulatory compliance Brazil, Canada, China, EU, Japan, Mexico, US
technologies without formaldehyde donor, without halogen, without isothiazolinones, without paraben
chemistry type with organic acids, with phenoxyethanol

For country-specific details, please contact your local sales representative.

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sustainability features

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