Method for the enhancing biocidal activity

摘要

A treatment for enhancing the activity of isothiazolinone compounds to control the growth of microbes in an aqueous system is disclosed, which comprises adding to said isothiazolinone compounds an amount of an alkylsulfosuccinate surfactant sufficient to improve efficacy of the isothiazolinone compound. Each alkyl group of the alkylsulfosuccinate contains at least 10 carbons.