Process for preparing a hair dye or hair bleach composition; a composition for use in this process; and the use of said composition to dye or bleach hair
US4555246A · kind A · utility
13Cited by
6References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 1982 |
| Grant date | Nov 26, 1985 |
| Priority date | — |
| Expiry date | Apr 2, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5426
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process for preparing a hair dye or bleach composition which comprises mixing a gelifiable liquid vehicle with an oxidizing solution having dissolved therein an incompatible cationic polymer. The resulting gel is applied to the hair and after an appropriate contact time, the hair is rinsed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.