Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
287 words
A liquid shampoo composition comprising: (a) an anionic surface active agent (I) represented by the general formula: OS--M (wherein OS is an acid residue or a straight-chained olefin sulfonate having an average carbon number of 10 to 16, and M is an alkali- or alkaline earth metal) in an amount of 3 to 30% by weight of the composition weight; said anionic surface active agent comprising alkenyl sulfonate, hydroxyalkane sulfonate and alkenyl disulfonate, said hydroxyalkane sulfonate containing dihydroxyalkane sulfonate; (b) at least one member selected from the group consisting of an anionic surface active agent (II) represented by the general formula: PS--M (wherein PS is an acid residue of a branched alkyl sulfonate having an average carbon number of 10 to 18, and M is an alkali- or alkaline earth metal) and an ampholytic surface active agent represented by the general formula: ##STR12## (wherein R 1 is a straight-chained or branched alkyl radical having an average carbon number of 10 to 18, both R 2 and R 3 are independent alkyl radicals with a carbon number of 1 to 3, R 4 is an alkylene radical having a carbon number of 1 to 3, and B is H or OH radical) in an amount of 1 to 15% by weight of the composition weight; and (c) a phosphoric ester represented by the general formula: ##STR13## (wherein R 1 is a straight-chained or branched alkyl radical having an average carbon number of 10 to 18; R 5 is H or an alkyl radical having a carbon number of 1 or 2; n is an integer of 5 to 15; and x is 1 when ##STR14## in an amount of 0.3 to 7% by weight of the composition weight.
Claim 2
Dependent Claim
287 words
A liquid shampoo composition comprising: (a) an anionic surface active agent (I) represented by the general formula: OS--M (wherein OS is an acid residue or a straight-chained olefin sulfonate having an average carbon number of 10 to 16, and M is an alkali- or alkaline earth metal) in an amount of 3 to 30% by weight of the composition weight; said anionic surface active agent comprising alkenyl sulfonate, hydroxyalkane sulfonate and alkenyl disulfonate, said hydroxyalkane sulfonate containing dihydroxyalkane sulfonate; (b) at least one member selected from the group consisting of an anionic surface active agent (II) represented by the general formula: PS--M (wherein PS is an acid residue of a branched alkyl sulfonate having an average carbon number of 10 to 18, and M is an alkali- or alkaline earth metal) and an ampholytic surface active agent represented by the general formula: ##STR12## (wherein R 1 is a straight-chained or branched alkyl radical having an average carbon number of 10 to 18, both R 2 and R 3 are independent alkyl radicals with a carbon number of 1 to 3, R 4 is an alkylene radical having a carbon number of 1 to 3, and B is H or OH radical) in an amount of 1 to 15% by weight of the composition weight; and (c) a phosphoric ester represented by the general formula: ##STR13## (wherein R 1 is a straight-chained or branched alkyl radical having an average carbon number of 10 to 18; R 5 is H or an alkyl radical having a carbon number of 1 or 2; n is an integer of 5 to 15; and x is 1 when ##STR14## in an amount of 0.3 to 7% by weight of the composition weight.
Claim 3
Dependent Claim
24 words
A liquid shampoo composition according to claim 1, wherein the average carbon number of said anionic surface active agent (II) is 12 to 16.
Claim 4
Dependent Claim
24 words
A liquid shampoo composition according to claim 1, wherein said phosphoric ester is represented by the general formula wherein n is 7 to 12.
Claim 5
Dependent Claim
74 words
A liquid shampoo composition according to any one of claims 1 to 3, wherein the amount of said anionic surface active agent (I) is 7 to 20% by weight, the amount of said at least one member selected from the group consisting of said anionic surface active agent (II) and said ampholytic surface active agent is 2 to 10% by weight, and the amount of said phosphoric ester is 0.5 to 5% by weight.
Claim 6
Dependent Claim
14 words
A liquid shampoo composition according to claim 1, further containing water as a solvent.
Claim 7
Dependent Claim
15 words
A liquid shampoo composition according to claim 5, further containing an alcohol miscible with water.
Claim 8
Dependent Claim
13 words
A liquid shampoo composition according to claim 6, wherein said alcohol is ethanol.