Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1992-02-25
1993-04-06
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8406, 8409, 8410, 8415, 8416, 8423, 8424, 8429, 8613, 8621, 8624, 8634, 424 70, A61K 713
Patent
active
051999544
ABSTRACT:
An easily employed, effective and predictable hair dye composition is obtained by combining aryl amines with aryl aldehydes along with an inorganic metal salt having a valence between +1 and +3. By employing this formulation, a permanent, long-lasting, non-fading hair coloring is achieved. In the preferred embodiment, the inorganic metal salt is selected from the group consisting of aluminum chloride, ferric chloride, lithium bromide, manganese chloride, copper chloride, and manganese nitrate. In carrying out the teaching of the present invention, the aryl amine and aryl aldehyde may be applied to the hair separately or in combination, along with the inorganic metal salt. In addition, this inorganic metal salt can be applied after the application and removal of the aryl amine and aryl aldehyde.
REFERENCES:
patent: 3918896 (1975-11-01), Kalopissis et al.
patent: 4391603 (1983-07-01), Rosenbaum et al.
patent: 4466805 (1984-08-01), Welters et al.
patent: 4775526 (1988-10-01), Lang et al.
patent: 4828568 (1989-05-01), Konrad et al.
patent: 4932977 (1990-07-01), Schultz
patent: 4946472 (1990-08-01), Motono
patent: 4981485 (1991-01-01), Motono
patent: 4992077 (1991-02-01), Tennigkeit et al.
patent: 5034014 (1991-07-01), Wenke
patent: 5078750 (1992-01-01), Komai et al.
Grillo Catherine
Kubo Sanae
Schultz Thomas M.
Lieberman Paul
Parks William S.
Shiseido Co. Ltd.
Stoltz Melvin I.
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