Detergent composition including a functional material encapsulated in polyvinyl alcohol particles
A detergent composition includes a surfactant component present in an amount of from about 5 to about 70 weight percent actives based on a total weight of the composition, water present in an amount of from about 5 to about 90 weight percent based on a total weight of the composition, polyvinyl alcohol particles present in an amount of from about 0.1 to about 5 weight percent based on a total weight of the composition, and a functional material that is encapsulated in the polyvinyl alcohol particles and is chosen from enzymes, surfactants, functional polymers, and combinations thereof and present in an amount of from about 0.05 to about 2 weight percent actives based on a total weight of the composition.
1. A heavy duty laundry detergent composition comprising:
a. a surfactant component present in an amount of from about 5 to about 15 weight percent actives based on a total weight of said composition;
b. water present in an amount of from about 65 to about 75 weight percent based on a total weight of said composition;
c. polyvinyl alcohol particles present in an amount of from about 0.1 to about 5 weight percent based on a total weight of said composition; and
d. a functional material that is encapsulated in said polyvinyl alcohol particles and that is chosen from enzymes, surfactants, functional polymers, and combinations thereof and present in an amount of from about 0.05 to about 2 weight percent actives based on a total weight of said composition.
2. The detergent composition of claim 1 wherein said functional material is an enzyme chosen from cellulases, lyases, and combinations thereof.
3. The detergent composition of claim 1 wherein said functional material is a surfactant that is cationic.
4. The detergent composition of claim 1 further comprising a structurant present in an amount of from about 0.5 to about 5 weight percent based on a total weight of said composition.
5. The detergent composition of claim 4 wherein said structurant is chosen from cellulose, carboxymethylcellulose, bentonite clay, hydrogenated castor oil, and combinations thereof.
6. The detergent composition of claim 1 wherein said surfactant component comprises:
an alcohol ethoxy sulfate having a C 8 -C 20 backbone that is ethoxylated with from about 1 to about 10 moles of ethylene oxide;
a linear alkylbenzene sulfonate; and
an ethoxylated alcohol comprising a C 8 -C 20 backbone that is ethoxylated with from about 2 to about 12 moles of ethylene oxide.
7. The detergent composition of claim 1 further comprising about 1 to about 2 weight percent of a structurant comprising cellulose and/or carboxymethylcellulose based on a total weight of said composition and wherein said polyvinyl alcohol particles are present in an amount of from about 0.25 to about 0.5 weight percent based on a total weight of said composition.
8. The detergent composition of claim 7 wherein said water is present in an amount of from about 68 to about 72 weight percent based on a total weight of said composition and wherein said surfactant component comprises:
sodium laureth sulfate ethoxylated with about 2 to about 4 moles of ethylene oxide and present in an amount of from about 3 to about 4 weight percent actives based on a total weight of said composition;
a linear alkylbenzene sulfonate present in an amount of from about 1 to about 2 weight percent actives based on a total weight of said composition; and
an ethoxylated alcohol comprising a C 12 -C 15 backbone that is ethoxylated with about 7 moles of ethylene oxide and present in an amount of from about 6 to about 7 weight percent actives based on a total weight of said composition, and
wherein said polyvinyl alcohol particles are suspended in said detergent composition measured after 8 weeks at room temperature.
9. The detergent composition of claim 1 further comprising a structurant present in an amount of from about 1 to about 2 weight percent based on a total weight of said composition.
10. The detergent composition of claim 9 wherein said structurant is a cellulose.
11. A heavy duty laundry detergent composition comprising:
a surfactant component present in an amount of from about 5 to about 15 weight percent actives based on a total weight of said composition;
water present in an amount of from about 68 to about 72 weight percent based on a total weight of said composition;
polyvinyl alcohol particles present in an amount of from about 0.1 to about 5 weight percent based on a total weight of said composition; and
a functional material that is encapsulated in said polyvinyl alcohol particles and that is chosen from enzymes, surfactants, functional polymers, and combinations thereof and present in an amount of from about 0.05 to about 2 weight percent actives based on a total weight of said composition.