| 摘要 |
Mild hair conditioning compositions comprise by weight: (a) from about 0.5% to about 5.0% of an amidoamine or mixture of amidoamines having the following general formula:wherein R1 is a residue of C11 to C24 fatty acids, R2 is a C1 to C4 alkyl, and m is an integer from 1 to 4; (b) from about 0.05% to about 2.0% of an acid or mixture of acids; (c) from about 0.1% to about 15% of a fatty compound selected from the group consisting of fatty alcohols, fatty acids, fatty alcohol derivatives, fatty acid derivatives, and mixtures thereof; (d) water; and (e) optionally from about 0.05% to 5.0% of a detersive surfactant; wherein the compositions have a pH of from about 4.5 to about 6 or a mole ratio of from about 1:0.3 to about 1:1.0 of components (a) to (b), and wherein the compositions are substantially free of quaternary ammonium compounds.
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