| 摘要 |
PURPOSE:To obtain a composition showing highly bleaching and cleaning power on lipophilic stain such as sebum, oils, etc., containing a peroxy acid bleaching agent precursor mixture having high lipophilic nature and an inorganic peroxide, etc. CONSTITUTION:This bleaching cleaner composition comprises (A) 1-95wt.% of an inorganic peroxide capable of generating hydrogen peroxide in an aqueous solution, (B) 0.1-20wt.% of a precursor which is a peroxy acid bleaching agent precursor of formula I [R is a (substituent group or connecting group-containing) 5-22C alkyl, alkenyl or (substituted) aryl; L is an eliminable group], has <HLB 21 and produces >=0.1mM formed amount of a diacyloyl of formula II at 20 deg.C after 10 minutes in formation of an aqueous solution containing 1mM of the precursor and 10mM of hydrogen peroxide, (C) 0.1-20wt.% of a precursor which is a precursor of formula I, has >=HLB 21 and >=2.0mmol/l c.m.c at 20 deg.C and (D) 0.1-50wt.% of one or more surfactants selected from an anionic, a nonionic, a cationic and an ampholytic surfactants. The weight ratio of the component B/C is 10/1 to 1/10. |
