US 12,129,451 B2
Dissolvable solid article containing silicone
Mui Siang Soh, Singapore (SG); Robert Wayne Glenn, Jr., Singapore (SG); and Todd Ryan Thompson, Loveland, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Aug. 18, 2022, as Appl. No. 17/890,329.
Claims priority of provisional application 63/235,151, filed on Aug. 20, 2021.
Prior Publication US 2023/0332075 A1, Oct. 19, 2023
Int. Cl. C11D 17/00 (2006.01); C11D 3/37 (2006.01); C11D 17/04 (2006.01); C11D 17/06 (2006.01)
CPC C11D 3/373 (2013.01) [C11D 3/3753 (2013.01); C11D 17/0065 (2013.01)] 10 Claims
 
1. A dissolvable solid article, wherein the dissolvable solid article is formed by a homogeneous mixture comprising by weight of the article:
a. from about 10% to about 50% of a water soluble polymer;
b. from about 5% to about 80% of a surfactant; and
c. from about 0.1% to about 40%, of a silicone wherein the silicone is in the form of silicone emulsion, and, wherein the silicone has a particle size of from about 50 nm to about 280 nm;
wherein the dissolvable solid article is a flexible, porous, open-celled foam having a Percent Open Cell Content of from 80% to 100%.