Patent ID: 11912962
Assignee: THE PROCTER & GAMBLE COMPANY
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC C

Claim 0:
1. A process of making a solid sheet article, wherein the process comprises:
a) preparing a wet pre-mixture comprising a water-soluble polymer comprising polyvinyl alcohol, a plasticizer comprising glycerin, a cationic surfactant comprising diethyl ester dimethyl ammonium chloride, starch, and water, wherein the weight ratio of said plasticizer over said cationic surfactant is from 1.0 to 1.8;
b) aerating said wet pre-mixture to form an aerated wet pre-mixture;
c) forming said aerated wet pre-mixture into a sheet having opposing first and second sides; and
d) drying said formed sheet to make the solid sheet article.