Abstract A detergent composition, suitable for use in washing vegetables and dishes and shampooing human hair, having both good detergency and little hand roughening action is presented. This detergent composition contains: (a) a water-soluble salt of olefin sulfonic acid having 12 to 16 carbon atoms and (b) a tertiary amine oxide having the formula ##STR1## wherein R 1 is an alkyl group of 10 to 14 carbon atoms, and R 2 and R 3 are independently an alkyl or hydroxyalkyl group, of 1 to 3 carbon atoms. The contents of each of said components (a) and (b) in the composition being within the range of from 2 to 20% by weight, and the mol ratio of the component (a) to the component (b) being within the range of from 1.5/1 to 0.5/1, and the pH of an aqueous solution of the detergent composition being within the range of from 7.3 to 8.0 at the concentration when it is used in washing vegetables and dishes.
A detergent composition comprising: (a) at least one water-soluble salt of olefin sulfonic acid having 12 to 16 carbon atoms and (b) at least one tertiary amine oxide having the formula ##STR4## wherein R 1 is an alkyl group of 10 to 14 carbon atoms, and R 2 and R 3 are independently an alkyl or hydroxyalkyl group of 1 to 3 carbon atoms, the content of each of said components (a) and (b) in the composition being within the range of from 2 to 20% by weight, and the mol ratio of the component (a) to the component (b) being within the range of from 1.5/1 to 0.5/1 and the pH of an aqueous solution of the detergent composition at a concentration of about 0.2% by weight being within the range of from 7.3 to 8.0.
Claim 2
Dependent Claim
137 words
A detergent composition comprising: (a) at least one water-soluble salt of olefin sulfonic acid having 12 to 16 carbon atoms and (b) at least one tertiary amine oxide having the formula ##STR4## wherein R 1 is an alkyl group of 10 to 14 carbon atoms, and R 2 and R 3 are independently an alkyl or hydroxyalkyl group of 1 to 3 carbon atoms, the content of each of said components (a) and (b) in the composition being within the range of from 2 to 20% by weight, and the mol ratio of the component (a) to the component (b) being within the range of from 1.5/1 to 0.5/1 and the pH of an aqueous solution of the detergent composition at a concentration of about 0.2% by weight being within the range of from 7.3 to 8.0.
Claim 3
Dependent Claim
30 words
A detergent composition as claimed in claim 1, wherein at least 50% by weight of the component (a) is the water-soluble salt of olefin sulfonic acid having 14 carbon atoms.
Claim 4
Dependent Claim
31 words
A detergent composition as claimed in claim 1, wherein at least 90% by weight of the component (b) is the tertiary amine oxide having an alkyl group of 12 carbon atoms.
Claim 5
Dependent Claim
33 words
A detergent composition as claimed in claim 1, wherein the total amount of the components (a) and (b) in the detergent composition is within the range of from 6 to 30% by weight.