Patent ID: 11932832
Assignee: THE PROCTER & GAMBLE COMPANY
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 19:
20. The composition according to claim 13, wherein:
the surfactant system comprises anionic surfactant and a co-surfactant selected from the group consisting of an amphoteric surfactant, a zwitterionic surfactant and mixtures thereof;
the anionic surfactant comprises alkyl sulphated anionic surfactant selected from the group consisting of: alkyl sulphate, alkyl alkoxy sulphate, and mixtures thereof, wherein he alkyl sulphated anionic surfactant has a weight average degree of branching of more than about 10%; and
the co-surfactant is an amphoteric surfactant selected from amine oxide surfactant, wherein the amine oxide surfactant is selected from the group consisting of: alkyl dimethyl amine oxide, alkyl amido propyl dimethyl amine oxide, and mixtures thereof.