Drug – bio-affecting and body treating compositions – Identification or warning feature – Taste or smell or chemical irritation to the eye – nose – or...
Patent
1983-06-27
1985-10-08
Meyers, Albert T.
Drug, bio-affecting and body treating compositions
Identification or warning feature
Taste or smell or chemical irritation to the eye, nose, or...
424125, 514770, 8405, A61K 3344, A61K 4700, A61K 713
Patent
active
045459789
ABSTRACT:
A process is described which consists, in a first stage, in applying a composition based on a substance of vegetable or animal origin, a synthetic organic substance or a mineral substance, in suspension or in solution in a solvent and having a viscosity suitable for application to the hair, or as a powder, and making it possible to prevent or substantially to limit the passage of the dyestuffs and/or of the dyestuff precursors as far as the scalp, and, in a second stage, in dyeing the hair using one or more compositions, at least one of which contains either an oxidizable dyestuff or a direct dyestuff, the dyeing being followed, after an interval sufficient for coloring the hair, by rinsing and optionally by shampooing.
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Bauer Daniel
Chalaye Jean Phillipe
Gallien Jacqueline
Jacquet Bernard
Kalopissis Gregoire
"L'Oreal"
Kilcoyne John M.
Meyers Albert T.
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