Concentrated shampoo dosage of foam for providing hair care benefits comprising an anionic/zwitterionic surfactant mixture

US10653590B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Jazmin Veronica Torres Rivera · Monroe, US
• Eric Scott Johnson · Hamilton, US
• Sarah Elizabeth Mullen · Cincinnati, US
• Sean Michael Renock · Loveland, US
• Todd Ryan Thompson · Loveland, US
• Jean Jianqun Zhao · Cincinnati, US
• Robert Wayne Glenn, Jr. · Singapore, SG

Key dates

• Filing date: Oct 20, 2017
• Grant date: May 19, 2020
• Expiry date: Oct 20, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/87
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Described herein is dosage of foam including from about 5 cm3 to about 70 cm3 of the foam. The foam includes from about 0.5 g to about 4 g of a detersive surfactant; from about 0.001 g to about 4 g propellant; a foam density of from about 0.04 g/cm3 to about 0.23 g/cm3; and a bubble size distribution having an R32 of from about 30 μm to about 60 μm.