Rokonsal™ KS-4 preservative

Chemistry: Preservatives

INCI: Propylene Glycol (and) Benzyl Alcohol (and) Methylchloroisothianzolinone (and) Methylisothiazolinone

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Available in EMEA, Rokonsal™ KS-4 preservative is just one of the classic preservatives available from Ashland.  This tried and true classic preservative delivers efficient antimicrobial power to a wide variety of personal care products.  Balance, synergistic and boasting broad-spectrum protection, Rokonsal KS-4 preservative, approve for use in most countries and is available for sale in EMEA, is effective at low doses and can be used to bolster other preservatives.


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Features and Benefits
  • broad-spectrum activity against bacteria, yeast and mold
  • fast-acting
  • effective up to pH 8 max.
  • global use†


Hair Care Leave-On -
Hair Care Rinse-Off ++
Skin Care Leave-On -
Skin Care Rinse-Off ++
Wet Wipes -

Use Levels: 0.05-0.12%

Max. Temperature During Production: below 40°C

Additional Information:

pH 2 - 8
Regulatory Compliance* Brazil, Canada, China, EU, Mexico, US
Technologies without Formaldehyde Donor, without Paraben, without Phenoxyethanol
Chemistry Type with Benzylalcohol, with Isothiazolinone

++ recommended, - not recommended

*For country-specific details, please contact your technical service representative.

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