| 摘要 |
PURPOSE:To obtain the title composition containing an anionic phosphoric acid ester type surfactant and amphoteric phosphoric acid ester type surfactant as active ingredients and being extremely low in stimulating properties to skin while satisfying foaming properties and cleaning properties. CONSTITUTION:The aimed composition containing (A) an anionic phosphoric acid ester type surfactant expressed by formula I (R1 is 8-18C alkyl or alkenyl; M1 is alkali metal or alkanolamine; n is 1-5) and (B) amphoteric phosphoric acid ester type surfactant expressed by formula II (R2 is 10-18C alkyl; M2 is alkali metal) as active ingredients, preferably at weight ratio of ingredient A: ingredient B of 5:1-1:20 and at an amount of total amount of the ingredients A and B of 10-50wt.%. |
