US 11,931,441 B2
Personal care product customized by discrete particles and method of apply thereof
Junichi Yokogi, Singapore (SG); and Andrew Weatherston, Cincinnati, OH (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Oct. 8, 2019, as Appl. No. 16/595,755.
Claims priority of provisional application 62/743,562, filed on Oct. 10, 2018.
Prior Publication US 2020/0113796 A1, Apr. 16, 2020
Int. Cl. A61K 9/16 (2006.01); A61K 8/34 (2006.01); A61K 8/36 (2006.01); A61K 8/41 (2006.01); A61K 8/89 (2006.01); A61Q 5/00 (2006.01)
CPC A61K 8/342 (2013.01) [A61K 8/361 (2013.01); A61K 8/416 (2013.01); A61K 8/89 (2013.01); A61Q 5/00 (2013.01); A61K 2800/87 (2013.01); A61K 2800/882 (2013.01)] 15 Claims
 
1. A personal care product comprising:
one or more solid discrete particles that have a particle size of 50 micrometers to about 1000 micrometers and comprise a cationic surfactant, a high melting point fatty compound and less than about 50% water, and
an aqueous carrier comprises 40% to 99% water;
wherein, the cationic surfactant is selected from the group consisting of mono-long alkyl quaternized ammonium salt, a combination of mono-long alkyl quaternized ammonium salt and di-long alkyl quaternized ammonium salt, mono-long alkyl amine, and a combination of mono-long alkyl amine and di-long alkyl quaternized ammonium salt,
wherein, the high melting point fatty compound is selected from the group consisting of fatty alcohols, fatty acids, fatty alcohol derivatives, fatty acid derivatives, and mixtures thereof,
wherein the solid discrete particle further comprises a benefit agent selected from the group consisting of silicone compounds, perfumes, aesthetic benefit agents, sensate agents, anti-dandruff agents, and mixtures thereof, and
wherein the personal care product is substantially free of a detersive surfactant selected from the group consisting of anionic surfactants, zwitterionic surfactant, and amphoteric surfactant.