Neutralizing hair compositions and methods
US9420863B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2010 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Jan 13, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/884
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to methods, compositions and kits for neutralizing alkaline hair. The present invention is also directed to methods, compositions and kits for straightening human hair. The methods comprise neutralizing the hair with a hair neutralizing composition comprising at least one fatty acid. The compositions comprise neutralizing compositions comprising at least one fatty acid. The kits comprise an alkali hair relaxer or components for preparing such a relaxer and the hair neutralizing compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.