Inventor
AKRAM MUSTAFA
DE23 patents
⚠️ This page may combine multiple inventors who share the name “AKRAM MUSTAFA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHWARZKOPF GMBH HANS
11 patentsUS6129770AOct 10, 2000
Hair dye agents with at least one conditioner
SCHWARZKOPF GMBH HANS105 citations96
US5494489AFeb 27, 1996
Aqueous colorants for keratin fibers
SCHWARZKOPF GMBH HANS25 citations91
US6139853AOct 31, 2000
Hair colorants and an application mixture for coloring human hair
SCHWARZKOPF GMBH HANS25 citations90
US5078748AJan 7, 1992
Substituted 1,3-diaminobenzenes, processes for their preparation and coloring agents, containing these, for keratin fibers
SCHWARZKOPF GMBH HANS22 citations89
US5230710AJul 27, 1993
Substituted 2,6-diaminotoluenes, processes for their preparation and coloring agents for keratinic fibers comprising these compounds
SCHWARZKOPF GMBH HANS19 citations79
US5067967ANov 26, 1991
Nitro-p-phenylenediamine derivatives, processes for their preparation and coloring agents containing these for use on keratin fibres
SCHWARZKOPF GMBH HANS8 citations71
US5961668AOct 5, 1999
4-(2,4-diaminophenoxymethyl)-1,3-dioxolane secondary intermediates, processes for their production, and hair colorants
SCHWARZKOPF GMBH HANS4 citations61
US7255718B1Aug 14, 2007
Phosphate-type tensides combined with hair conditioning agents in hair coloring compositions
SCHWARZKOPF GMBH HANS5 citations60
US6916343B1Jul 12, 2005
Method for coloring hair
SCHWARZKOPF GMBH HANS5 citations54
US5163970ANov 17, 1992
Nitro-p-phenylenediamine derivatives, processes for their preparation and coloring agents containing these for use on keratin fibres
SCHWARZKOPF GMBH HANS0 citations50
US5990355ANov 23, 1999
Substituted diaminophenols, process for their preparation, and hair dyes containing such compounds
SCHWARZKOPF GMBH HANS1 citations48
HENKEL KGAA
5 patentsUS7294153B2Nov 13, 2007
Caring oxidation coloring agent in a tube
HENKEL KGAA7 citations73
US7244277B2Jul 17, 2007
Oxidation colorant in a tube
HENKEL KGAA3 citations62
US7553338B2Jun 30, 2009
Color-modifying compositions containing a moringa plant seed protein and methods of treating keratin fibers therewith
HENKEL KGAA4 citations61
US7247173B2Jul 24, 2007
Tinting agent in tubes
HENKEL KGAA6 citations59
US7179303B2Feb 20, 2007
Active ingredient combinations for hair-dyeing agents
HENKEL KGAA2 citations56