4,4-Disubstituted diphenylamines in dye compositions for keratin

Details 4,4-Disubstituted diphenylamines in dye compositions for keratin 4,4-Disubstituted diphenylamines in dye compositions for keratin

1975-02-21

1977-10-18

Goldberg, Jerome D.

Toilet

Nail device

Compound tools

8 10, 8 101, 8 11, 8 32, 8 102, 260556A, 260558R, 260562H, 260562P, 2605705P, 2605705S, 260573, 260574, 424DIG1, 424DIG2, 424 71, A61K 713

Patent

active

040541479

ABSTRACT:
Diphenylamine of the formula ##STR1## wherein R.sub.1 and R.sub.4 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, amino, lower alkyl amino, acylamino, lower carbamylalkyl amino, lower hydroxyalkyl amino, lower carbalkoxy amino and ureido;

REFERENCES:
patent: 3200040 (1965-08-01), Lange
patent: 3214472 (1965-10-01), Charle et al.
patent: 3415608 (1968-12-01), Tucker

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