Dosage of foam comprising an anionic/zwitterionic surfactant mixture

US10842720B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Todd Ryan Thompson · Loveland, US
• Sarah Elizabeth Mullen · Cincinnati, US
• Jazmin Veronica Torres Rivera · Monroe, US
• Robert Wayne Glenn, Jr. · Singapore, SG

Key dates

• Filing date: Oct 20, 2017
• Grant date: Nov 24, 2020
• Expiry date: Oct 20, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/596
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Described herein is a dosage of foam including from about 7.5 cm3 to about 70 cm3 of the foam. The foam includes (a) from about 0.5 g to about 4 g of a detersive surfactant; (b) from about 0.001 g to about 4 g propellant; (c) a foam density of from about 0.05 g/cm3 to about 0.35 g/cm3; (d) a bubble size distribution having an R32 of from about 5 μm to about 100 μm; and (e) a β value of from about 0.0075 g/cm3 to about 0.1575 g/cm3.