| 摘要 |
PURPOSE:To obtain the titled composition useful as a shampoo, having a specific pH range, excellent foaming performance and improved feeling in use, consisting of an N-amylamino acid salt, an ampholytic surface active agent of alkylamide betaine type, a glucose derivative and water. CONSTITUTION:The titled composition such a shampoo, etc., comprising 1-30wt.% compound shown by formula I (R1 is alkyl or alkylene; M is alkali metal, ammonia, H etc.) and/or compound shown by formula II (R2 is alkyl or alkylene; R3 is alkyl or H; K is 1 or 2; M' is alkali metal, ammonia, H, etc.), 1-20wt.% surface active agent shown by formula III (R4 is alkyl or alkylene; l is 2-4; m and n 0-3), 0.1-15wt.% compound shown by formula IV (R5 is alkyl or H; R6 and R7 are alkyl or alkylene; x and y show polymerization degree and x+y is 110-150) and the rest of water, having pH 5-7 (especially pH 6). |
