Ligand inhibitors of the RAR receptors, process for preparing same and therapeutic/cosmetic applications thereof

A biaryl compound having the structural formula:

• wherein
• R13 is a hydroxyl, alkoxy, monoalkylamino or dialkylamino group;
• R14 is a hydrogen atom, a hydroxyl group or amino group;
• and the para-position of the benzene ring bonded to the 1,2,3,4-tetrahydro-1,1,4,4-terramethylnaphthalene is optionally substituted with a linear or branched alkyl radical having from 1 to 6 carbon atoms, an alkoxy radical, a monoalkylamino radical, a dialkylamino radical or a halogen atom,
• or a salt, isomer or mixture thereof.