Back to results
US 10,292,915 B2Granted
Antiperspirant compositions
AssigneeThe Procter & Gamble Company
InventorsJiten Odhavji Dihora, Timothy Roy Nijakowski, Jonathan Robert Cetti, Robert Stanley Bobnock
Life of this patent
Estimating the term…
Abstract
An anhydrous antiperspirant composition includes a) an antiperspirant active; b) a perfume; and c) a microcapsule comprising a shell and a core, wherein the shell comprises a polymerized acrylate amine; wherein the composition has less than about 100 ppm of a residual metal catalyst and/or metal ion.
Claims20
An anhydrous antiperspirant composition, comprising:
- a) an antiperspirant active;
- b) a perfume;
- and
- c) a microcapsule comprising a shell and a core, wherein the shell comprises a polymerized acrylate amine;
- wherein the composition has less than about 100 ppm of a metal ion;
- and
- wherein the microcapsule is friable and has a median volume weighted fracture strength from 0.5 to 25.0 mega Pascals (MPa);
- and
- wherein the shell has a thickness from 1 nanometer to 2000 nanometers.
6 more elements
An anhydrous antiperspirant composition, comprising:
- a) an antiperspirant active;
- b) a perfume;
- and
- c) a microcapsule comprising a shell and a core, wherein the shell comprises a polymerized acrylate amine;
- wherein the composition has less than about 100 ppm of a residual metal catalyst;
- and
- wherein the microcapsule is friable and has a median volume weighted fracture strength from 0.5 to 25.0 mega Pascals (MPa);
- and
- wherein the shell has a thickness from 1 nanometer to 2000 nanometers.
6 more elements
An anhydrous antiperspirant composition, comprising:
- a) an antiperspirant active;
- and
- b) a microcapsule comprising a shell and a core, wherein the shell comprises a polymerized acrylate amine and the core comprises a perfume;
- wherein the microcapsule has less than 100 ppm of a residual metal catalyst;
- and
- wherein the microcapsule is friable and has a median volume weighted fracture strength from 0.5 to 25.0 mega Pascals (MPa);
- and
- wherein the shell has a thickness from 1 nanometer to 2000 nanometers.
5 more elements
Dependencies are inferred from the claim text.