Inventor

LAGRANCE ALAIN

FR2 patents

⚠️ This page may combine multiple inventors who share the name “LAGRANCE ALAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OREAL

1 patent

US5542952AAug 6, 1996

Dye composition containing sulphur-containing p-phenylenediamines and corresponding dyeing processes, novel sulphur-containing p-phenylenediamines and process for the preparation thereof

OREAL8 citations69

LALLEMAN BORIS

1 patent

US8551188B2Oct 8, 2013

Composition comprising a hydrophobic dye, a particular organic and/or mineral alkaline agent, a particular compound (I) and a particular organic compound (II), and dyeing use thereof

LALLEMAN BORIS3 citations57