Use of a composition containing a film-forming polymer dispersion and non-melanic pigment for temporarily dyeing human or animal hair
US6106577A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 1997 |
| Grant date | Aug 22, 2000 |
| Priority date | — |
| Expiry date | Nov 21, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/898
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to the use, for the temporary dyeing of the hair or of animal hairs, of a composition comprising at least: PA1 (a) an aqueous dispersion of particles of film-forming polymer containing at least one acidic function, in free or at least partially neutralized form, and PA1 (b) at least one pigment dispersed in the continuous phase of the said dispersion; the said pigment not resulting from the oxidative polymerization of an indole compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.