Patent ID: 11857665
Assignee: THE PROCTER & GAMBLE COMPANY
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 0:
1. A cosmetic ink composition comprising:
a. from about 1 to about 30 active wt % of a particulate material having a Particle Size Distribution D50 of about 100 nm to about 2,000 nm;
b. a (meth)acrylic acid homopolymer or salt thereof and
c. a rheology modifier, wherein the rheology modifier is selected from the group consisting of alkali swellable emulsion polymers, hydrophobically modified alkali swellable emulsion polymers, and combinations thereof;, wherein the cosmetic ink composition has a first dynamic viscosity of greater than about 1,100 cP at a shear rate of 0.1 sec−1 measured at 25° C. and a second dynamic viscosity of less than about 100 cP at a shear rate of 1,000 sec−1 measured at 25° C.