Hair conditioning compositions
US8038989B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2008 |
| Grant date | Oct 18, 2011 |
| Priority date | — |
| Expiry date | Apr 29, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/86
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides a hair conditioning composition comprising an aqueous carrier, a lamellar gel phase formed from cationic surfactant and fatty material and a rheology modifier for the lamellar gel phase which comprises a fatty acid and a water-soluble, nonionic polymer of alkylene oxide of the general formula:H(OCH2CHR)nOHin which R is H, methyl, or mixtures thereof, and n has an average value of at least 150.Compositions of the invention provide a superior viscosity profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.