Patent ID: 11884898
Assignee: THE PROCTER & GAMBLE COMPANY
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A liquid hand dishwashing cleaning composition comprising:
a) from about 5% to about 50% by weight of the total composition of a surfactant system, wherein the surfactant system comprises:
at least about 40% by weight of the surfactant system of anionic surfactant, wherein the anionic surfactant comprises at least about 50% by weight of the anionic surfactant of alkyl sulfate anionic surfactant, wherein the alkyl sulfate anionic surfactant:
a. has an alkyl chain comprising an average of from 8 to 18 carbon atoms;
b. comprises branched alkyl sulfate anionic surfactant such that the alkyl sulfate anionic surfactant has an average degree of branching of at least about 15%, and
c. has an average degree of alkoxylation of less than about 0.5; and

a co-surfactant selected from the group consisting of an amphoteric surfactant, a zwitterionic surfactant and mixtures thereof; and

b) from about 0.1% to about 10% by weight of the total composition of polypropyleneglycol, wherein the polypropyleneglycol has a weight average molecular weight from about 850 g/mol to about 1000 g/mol.