Substantially dry cleansing product of improved latherability and wet flexibility

US6638527B2 · kind B2 · utility

Assignee

• Unilever Home & Personal Care USA, Division of Conopco, Inc. · US

Inventors

• Robert Edward Gott · Norwalk, US
• Filomena Augusta Gomes · West Caldwell, US
• Craig Stephen Slavtcheff · Guilford, US
• Walter Joseph Lunsmann · Harvard, US

Key dates

• Filing date: Apr 9, 2001
• Grant date: Oct 28, 2003
• Expiry date: Jul 29, 2021

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T442/2525
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A disposable, single-use, substantially dry cleansing article is disclosed having wet flexibility, and a lathering surfactant in one embodiment and having an apertured fabric and a specific lather volume coefficient in a second embodiment.