| http://www.w3.org/ns/prov#value | - More particularly, one class of ampholytic surfactants include sarcosinates and taurates having the general structural formula wherein R1, for the above, as well as the following classes of ampholytic surfactants, is C11 through C21 alkyl, R2 is hydrogen or C1-C2 alkyl, Y is CO2M or SO3M, M is an alkali metal, and n is a number 1 through 3.
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