Enhanced oil delivery from structured surfactant formulations

US7737104B2 · kind B2 · utility

Assignee

• Colgate-Palmolive Company · US

Inventors

• Peter R. Hilliard, Jr. · Kendall Park, US
• Nadia Soliman · East Brunswick Township, US
• Peter Haugk · Lincoln Park, US

Key dates

• Filing date: Mar 19, 2007
• Grant date: Jun 15, 2010
• Expiry date: Mar 19, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/90
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Spherulite-containing compositions are described, including compositions comprising a surfactant component, a salt, and an oil phase, wherein the surfactant component comprises (a) about 6 to about 8.25 weight % sodium trideceth sulfate; (b) about 1.8 to about 3.0 weight % of a structuring agent; (c) about 1.1 to about 3.0 weight % of a foam booster; (d) water; and (e) about 0.3 to about 0.8 weight % of a cationic guar gum.