Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from LU86571Aexternal-prioritypatent/LU86571A1/fr
Priority claimed from AT0222687Aexternal-prioritypatent/AT400398B/de
Application filed by OrealfiledCriticalOreal
Priority to AT140891ApriorityCriticalpatent/AT401056B/de
Publication of ATA140891ApublicationCriticalpatent/ATA140891A/de
Application grantedgrantedCritical
Publication of AT401056BpublicationCriticalpatent/AT401056B/de
Compositions tinctoriales pour fibres keratiniques en particulier pour cheveux humains contenant des precurseurs de colorants par oxydation et des coupleurs heterocycliques,procede de teinture utilisant lesdites compositions,nouveaux coupleurs heterocycliques utilises et leur procede de preparation