This entry shows data from the EU CosIng database. An editorial description has not been written and reviewed yet.
Functions
- Hair dyeing
- Imparting color to hair. Hair dyeing preparations may be temporary, semi-permanent, permanent, depending on the length of time the colorant remains on the hair.
EU regulation
EU · Annex III, entry 2024,4'-[1,3-Propanediylbis(oxy)]bisbenzene-1,3-diamine and its tetrahydrochloride salt (see note 17)
- Product type
- (a) Hair dye substance in oxidative hair dye products
- Conditions and warnings
- (a) The mixing ratio: <img src="images/warning.gif" align="bottom"> Hair colorants can cause severe allergic reactions. (b) Can cause allergic reaction
- As of
- 3 November 2026 · (EC) 2013/344