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

Claim 12:
13. 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 from about 0.1% to about 10% by weight of the total composition of an alkyl ethoxylated nonionic surfactant of formula:

R1(PO)n(EO)mOH  (II)

wherein: R1 is a C8 to C19 alkyl chain; m is a number average of from greater than 25 to about 50, and n is a number average of from 0 to about 6, wherein in the alkyl ethoxylated nonionic surfactant of formula (II), R1 is branched and selected from the group consisting of:
i. R1 is, wherein
R2 is a C4 to C9 alkyl chain;
R3 is a C2 to C7 alkyl chain;
with the proviso that R2 comprises 2 more carbon atoms than R3;

ii. R1 is, wherein:
R4 is a C4 to C11 alkyl chain;
R5 is a C3 to C7 alkyl chain; and

iii. mixtures thereof; and

b. from about 0.1% to about 5.0% by weight of the total composition of at least one ethyleneoxide (EO)-propyleneoxide (PO)-ethyleneoxide (EO) triblock co-polymer of Formula (I):

(EO)x-(PO)y-(EO)x  (I)

wherein:
each x is independently a number average between about 3 and about 50; and
y is a number average between 5 and 60.