WC gel

US8669218B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Marc-Steffen Schiedel · Goldkronach, DE
• Brigitte Giesen · Goldkronach, DE
• Petra Plantikow · Goldkronach, DE
• Luca Bellomi · Dressendorf, DE
• Karl-Heinz Scheffler · Goldkronach, DE

Key dates

• Filing date: Aug 23, 2013
• Grant date: Mar 11, 2014
• Expiry date: Aug 23, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D17/0056
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

An adherent gelled or pasty composition for cleaning and/or scenting a toilet, wherein the composition is applied internally onto the toilet ceramic and is rinsed off only after several flushing operations, the composition comprising: a surfactant selected from the group consisting of alkylpolyglycosides, amphoacetates, amphodiacetates, betaines, fatty alcohol ethercarboxylic acids, fatty acid sarcosinates, cocamidopropylamine oxide, aminopropionates, and biosurfactants; perfume; and water; wherein the composition comprises, as an adhesion promoter, an ester of polyisobutene succinic acid, and wherein the composition is free of further adhesion promoters and surfactants.