Composition for washing keratin materials, based on weakly ethoxylated sorbitan ester
US6475499B2 · kind B2 · utility
10Cited by
7References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2001 |
| Grant date | Nov 5, 2002 |
| Priority date | — |
| Expiry date | Jan 11, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to compositions for washing keratin materials, comprising, in a cosmetically acceptable medium containing at least one anionic detergent surfactant, at least one oxyethylenated sorbitan ester of a C8-C30 fatty acid with a number of moles of ethylene oxide of less than or equal to 10. These compositions have a weight ratio anionic detergent surfactant agent/sorbitan ester of C8-C30 fatty acid ranging from 0.5 to 5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.