Abstract: There is disclosed a detergent composition containing, as an essential ingredient, at least one member selected from three types of .alpha.-sulfo-fatty acid derivatives as represented by following formulas (1), (2) and (3): ##STR1## where R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each an alkyl group or an alkenyl group, each having from 6 to 24 carbon atoms;R.sub.5 is an alkyl group having from 1 to 4 carbon atoms;M.sub.1, M.sub.2, M.sub.3 and M.sub.4 are each a hydrogen atom or a cation capable of forming a salt;AO is an oxyalkylene group or a polyvalent alcohol residue; andp, m and n are each a positive number.The detergent compositions are very low in irritability to the body and have a low critical micelle concentration and a low Krafft point. Further, they are highly soluble in water and they can be used in the form of powder or liquid.

Abstract: Proposed is a bleaching composition for house cleaning which exhibits very high bleaching activity but is free from the problem of an unpleasant irritative odor. The composition comprises: (a) a water-soluble peroxide compound such as hydrogen peroxide; and (b) a compound as a bleaching activator represented by the general formula ##STR1## in which X.sup.1 is a monovalent group represented by the general formulaR.sub.3 N.sup.+ --Y--,each R being, independently from the others, an alkyl group having 1 to 4 carbon atoms and Y being an alkylene group, X.sup.2 is a hydrocarbon group, an unsubstituted or N-substituted aminoalkyl group or the same group as X.sup.1, A is an anion of n valency and x is a number of 1/n or 2/n so as to balance the positive and negative charges in the molecule.

Abstract: A bleaching composition comprises:(A) hydrogen peroxide and/or a hydrogen peroxide addition compound such as a percarbonate; and(B) at least one activator which is a nitrogen-containing heterocyclic compound in which a halogen atom is substituted for the hydrogen atom of the secondary amino group or a non-heterocyclic N-halo-hindered amine compound, the hydrolysis constant of the activator being within the range of 1.times.10.sup.-10 to 5.times.10.sup.-6 (at 25.degree. C.). Examples of the activator include 1-chloro-piperidine, 1-chloro-2-methyl-piperidine, 1-chloro-isonipecotic acid, 1-chloro- -hexamethyleneimine and 1-chloro-.epsilon.-caprolactam. The bleaching-detergent composition may also contain the components (A) and (B) together with a surfactant. These compositions exhibit an excellent effect concerning bleaching at low temperature, but hardly affect the colors of colored and patterned clothes.

Abstract: A bleaching composition comprises:(A) hydrogen peroxide and/or a hydrogen peroxide addition compound such as a percarbonate; and(B) at least one activator which is a nitrogen-containing heterocyclic compound in which a halgoen atom is substituted for the hydrogen atom of the secondary amino group or a non-heterocyclic N-halo-hindered amine compound, the hydrolysis constant of the activator being within the range of 1.times.10.sup.-10 to 5.times.10.sup.-6 (at 25.degree. C.). Examples of the activator includes 1-chloro-piperidine, 1-chloro-2-methyl-piperidine, 1-chloro-isonipecotic acid, 1-chloro- -hexamethyleneimine and 1-chloro-.epsilon.-caprolactam. The bleaching-detergent composition may also contain the components (A) and (B) together with a surfactant. These compositions exhibit an excellent effect concerning bleaching at low temperature, but hardly affect the colors of colored and patterned clothes.