liquagard™ preservative

chemistry: antimicrobials

INCI/chemical name: Iodopropynyl Butylcarbamate (and) Butylene Glycol

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liquagard™ is a patent-pending liquid preservative blend of the highest grade of pure iodopropynyl butylcarbamate in a solvent, butylene glycol. It is an extremely effective fungicide at low concentrations. This product can also be used in combination with other preservatives such as germall™ 115, germall™ II, or the optiphen™ range to provide broad-spectrum preservation. liquagard™ preservative is compatible with broad range of raw materials including surfactants and proteins.

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features and benefits
  • effective fungicide
  • works over wide pH range 4.0 – 9.0
  • temperature stable
  • compatible with broad range of raw materials including surfactants and proteins


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

++ recommended, + suitable

use levels: 0.1-0.2%

max. temperature during production: below 50°C

additional information

pH 4.0 - 9.0
regulatory compliance Brazil, Canada, China, EU, Japan, Mexico, US
technologies without formaldehyde donor, without isothiazolinones, without paraben, without phenoxyethanol
chemistry type with iodopropynyl butylcarbamate

region currently available

For country-specific details, please contact your local sales representative.
Asia Pacific / China / Latin America / North America

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sustainability features

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