| http://www.w3.org/ns/prov#value | - Examples of those surfactants for use in the present invention include nonionic surfactants such as polyoxyethylene alkyl ether, polyoxyethylene alkylphenyl ether, polyoxyethylene glycol ester, acetylene-based surfactant and silicon-based surfactant, and anionic surfactants such as dialkylsulfosuccinate.
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