US 12,029,803 B2
Personal cleansing compositions, methods and uses
Olubolaji Akintelure, Mason, OH (US); and Edward Dewey Smith, III, Mason, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Jun. 7, 2022, as Appl. No. 17/834,068.
Claims priority of provisional application 63/211,176, filed on Jun. 16, 2021.
Prior Publication US 2022/0401332 A1, Dec. 22, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A61K 8/00 (2006.01); A61K 8/04 (2006.01); A61K 8/06 (2006.01); A61K 8/33 (2006.01); A61K 8/34 (2006.01); A61K 8/365 (2006.01); A61K 8/44 (2006.01); A61K 8/46 (2006.01); A61Q 19/10 (2006.01); C11D 1/00 (2006.01)
CPC A61K 8/463 (2013.01) [A61K 8/042 (2013.01); A61K 8/068 (2013.01); A61K 8/33 (2013.01); A61K 8/345 (2013.01); A61K 8/365 (2013.01); A61K 8/442 (2013.01); A61Q 19/10 (2013.01); A61K 2800/33 (2013.01); A61K 2800/596 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A personal cleansing composition comprising:
(i) about 30% to about 50%, by weight of the composition, of a surfactant, wherein the surfactant comprises a C13 alkyl sulfate anionic surfactant and a cosurfactant, wherein the C13 alkyl sulfate anionic surfactant consists of:
(a) a linear C13 alkyl sulfate; wherein the C13 alkyl sulfate anionic surfactant consists of less than about 40% by weight of the C13 alkyl sulfate anionic surfactant of the linear C13 alkyl sulfate, and
(b) more than about 60% by weight of the C13 alkyl sulfate anionic surfactant of a 2-branched C13 alkyl sulfate anionic surfactant, wherein the 2-branched C13 alkyl sulfate anionic surfactant comprises:
about 25% or less by weight of the 2-branched C13 alkyl sulfate anionic surfactant of 2-pentyl octyl sulfate anionic surfactant, and more than about 25% by weight the 2-branched C13 alkyl sulfate anionic surfactant of 2-methyl dodecyl sulfate anionic surfactant; and
(c) less than about 5% by weight of the C13 alkyl sulfate anionic surfactant of other branched C13 alkyl sulfate anionic surfactant,
wherein a, b and c add up to about 100% by weight of the C13 alkyl sulfate anionic surfactant;
(ii) about 4.5% to about 25%, by weight of the composition, of a perfume;
(iii) about 3% to about 15%, by weight of the composition, of a hydric solvent; and
(iv) water;
wherein the composition is structured; and
wherein the personal cleansing composition comprises a viscosity at about 0.10 l/sec of from about 10 Pa·s to about 1200 Pa·s.