| 摘要 |
PURPOSE:The titled composition milder to the skin than an existing one, having improved washing properties and foaming properties, and conditioning effect, obtained by blending an anionic surface active agent with an amino acid anionic surface active agent, and an ampholytic surface active agent in a specific ratio. CONSTITUTION:A shampoo composition containing (a) an anionic surface active agent (e.g., polyoxyalkylene alkyl ether sulfate, etc.) except an amino acid anionic surface active agent, (b) an amino acid anionic surface active agent (e.g., N-acyl-N-methyl-beta-alanine, etc.), (c) an ampholytic surface active agent (e.g., imidazoline type ampholytic surface active agent. In the composition, the total amounts of the three components is 5-30wt%, and a blending ratio is characteristically inside of a parallelogram obtained by connecting the points in the table on the trianglar diagram. The mixed system may be mixed with (d) 0.05-1wt% cationic high polymer compound to raise conditioning effect of the hair. |
