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US 2023/0416647 A1Published application
Household cleaning composition
AssigneeThe Procter & Gamble Company
InventorsPieter Jan Maria SAVEYN, Mark Robert SIVIK, Evelyne Johanna Lutgarde VAN HECKE
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Abstract
The need for a liquid hand-dishwashing composition having good phase stability and finished product viscosity which provides improved sudsing volume and longevity when washing in the presence of greasy soil, is met when the composition is formulated with from about 1.0% to about 50% of a sudsing surfactant system and a polyvinyl alcohol copolymer.
Claims20
A household cleaning composition comprising:
- a. from about 1.0% to about 50% by weight of the total composition of a surfactant system;
- and
- b. a polyvinyl alcohol copolymer, wherein the polyvinyl alcohol copolymer comprises vinyl alcohol monomers, vinyl acetate monomers, and alkyl-1-ene monomers, wherein the alkyl-1-ene monomers have an alkyl chain comprising on average from 8 to 20 carbon atoms,
- wherein the polyvinyl alcohol copolymer has:
- i. an average degree of hydrolysis (dH) of from about 30% to about 80%,
- ii. a weight average degree of polymerisation (dP) of from about 200 to about 800, and
- iii. an average degree of alkyl-1-ene monomer molar substitution (dS) of from about 0.25% to about 4.0%.
4 more elements
Dependencies are inferred from the claim text.