Cleansing composition containing an amphiphilic polymer
US7470657B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2002 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Dec 30, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/596
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present patent application relates to a cleansing composition comprising in an aqueous medium at least one surfactant selected from alkylpolyglycosides, maltose esters, glycerolated fatty alcohols, N-alkylglucamine derivatives, amido ether carboxylates, acetates, alaninates, aspartates, glycinates, citrates, galacturonates, fatty acid salts constituting soaps, phosphates, amphoteric and zwitterionic surfactants, and at least one amphiphilic polymer comprising at least one ethylenically unsaturated monomer containing a sulphonic group in free form or in partially or totally neutralized form and comprising at least one hydrophobic portion. The composition can especially constitute a foaming composition that has a good volume of foam by virtue of the presence of the amphiphilic polymer. The composition of the invention may especially be used in cosmetology or dermatology, as a cleansing product or make-up-removing product for the skin, the scalp and/or the hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.