Detergent composition comprising a mixture of two anionic, a nonionic, and an amphoteric surfactant

1. A detergent composition which comprises

(A) triethanolamine salt of N-acylsarcosine,

(B) triethanolamine polyoxyethylene lauryl ether sulfate,

(C) polyoxypropylene fatty acid isopropanolamide,

(D) a cationic polymer,

(E) a water-soluble inorganic salt, and

(F) an amphoteric surfactant.

2. The detergent composition according to claim 1 , wherein (A) the triethanolamine salt of N-acylsarcosine is at least one selected from the group consisting of triethanolamine lauroyl sarcosinate and triethanolamine myristoyl sarcosinate.

3. The detergent composition according to claim 1 , wherein a formulation amount of (A) the triethanolamine salt of N-acylsarcosine is 1.0% to 30.0% by weight based on the whole composition.

4. The detergent composition according to claim 1 , wherein a formulation amount of (A) the triethanolamine salt of N-acylsarcosine is 5.0 to 20.0% by weight based on the total weight of the composition.

5. The detergent composition according to claim 1 , wherein a formulation amount of (B) the triethanolamine polyoxyethylene lauryl ether sulfate is 0.1 to 5.0% by weight based on the total weight of the composition.

6. The detergent composition according to claim 1 , wherein a formulation amount of (B) the triethanolamine polyoxyethylene lauryl ether sulfate is 0.5 to 3.0% by weight based on the total weight of the composition.

7. The detergent composition according to claim 1 , wherein (C) the polyoxypropylene fatty acid isopropanolamide is at least one selected from the group consisting of polyoxypropylene lauric acid isopropanolamide, polyoxypropylene myristic acid isopropanolamide, polyoxypropylene stearic acid isopropanolamide, polyoxypropylene palm oil fatty acid isopropanolamide and polyoxypropylene palm kernel oil fatty acid isopropanolamide.

8. The detergent composition according to claim 1 , wherein a formulation amount of (C) the polyoxypropylene fatty acid isopropanolamide is 0.5 to 15.0% by weight based on the total weight of the composition.

9. The detergent composition according to claim 1 , wherein a formulation amount of (C) the polyoxypropylene fatty acid isopropanolamide is 10 to 5.0% by weight based on the total weight of the composition.

10. The detergent composition according to claim 1 , wherein (D) the cationic polymer is at least one selected from the group consisting of a cationic cellulose derivative, cationic starch, cationic guar gum derivative, diallyl quaternary ammonium salt polymerized product, diallyl quaternary ammonium salt/acrylamide copolymerized product and quaternary polyvinylpyrrolidone derivative.

11. The detergent composition according to claim 1 , wherein a formulation amount of (D) the cationic polymer is 0.1 to 3.0% by weight based on the total weight of the composition.

12. The detergent composition according to claim 1 , wherein a formulation amount of (D) the cationic polymer is 0.3 to 1.5% by weight based on the total weight of the composition.

13. The detergent composition according to claim 1 , wherein (E) the water-soluble inorganic salt is at least one salt formed by a monovalent cation selected from a sodium ion, a potassium ion and an ammonium ion and/or a divalent cation selected from a magnesium ion and a calcium ion, with an anion selected from a chlorine ion, a sulfate ion, a phosphate ion, a carbonate ion and a nitrate ion.

14. The detergent composition according to claim 13 , wherein (E) the water-soluble inorganic salt is at least one selected from the group consisting of sodium chloride, sodium carbonate, sodium sulfate, sodium hydrogen sulfate, sodium phosphate, sodium hydrogen phosphate, potassium chloride, potassium sulfate, potassium hydrogen sulfate, is potassium phosphate, potassium hydrogen phosphate, potassium dihydrogen phosphate, magnesium chloride, calcium chloride, ammonium sulfate, ammonium phosphate and magnesium sulfate.

15. The detergent composition according to claim 14 , wherein (E) the water-soluble inorganic salt is at least one selected from the group consisting of sodium chloride, magnesium chloride, calcium chloride and magnesium sulfate.

16. The detergent composition according to claim 1 , wherein a formulation amount of (E) the water-soluble inorganic salt is 0.1 to 3.0% by weight based on the total weight of the composition.

17. The detergent composition according to claim 1 , wherein a formulation amount of (E) the water-soluble inorganic salt is 0.3 to 1.5% by weight based on the total weight of the composition.

18. The detergent composition according to claim 1 , wherein (F) the amphoteric surfactant is at least one selected from the group consisting of lauryl betaine, lauroylamide propyl betaine and 2-alkyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine.

19. The detergent composition according to claim 1 , wherein a formulation amount of (F) the amphoteric surfactant is 1.0 to 10.0% by weight based on the total weight of the composition.

20. The detergent composition according to claim 1 , wherein a formulation amount of (F) the amphoteric surfactant is 3.0 to 8.0% by weight based on the total weight of the composition.