Cleansing composition
US9271909B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 5, 2011 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Mar 21, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/592
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cleansing composition containing the following components (A) and (B): (A) an ether carboxylate of Formula (1) R1—O—(CH2CH2O)n—CH2—COOX (1) wherein —R1 represents a linear or branched C4-C10 alkyl or alkenyl group, —n represents a number from 0.5 to 20, and —X represents a hydrogen atom or a cation selected from the group consisting of an alkali metal, an alkaline earth metal, ammonium, an alkylammonium, an alkanolammonium, and a glucammonium; and (B) an ether carboxylate of Formula (2) R2—O—(CH2CH2O)m-CH2—COOY (2) wherein —R2 represents a linear or branched C12-C22 alkyl or alkenyl group, —m represents a number from 0.5 to 20, and —Y represents a hydrogen atom or a cation, selected from the group consisting of an alkali metal, an alkaline earth metal, ammonium, an alkylammonium, an alkanolammonium, and a glucammonium.R1—O—(CH2CH2O)n—CH2—COOX (1)R2—O—(CH2CH2O)m—CH2—COOY (2)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.