P

Inventor

HOCQUAUX MICHEL

FR34 patents
⚠️ This page may combine multiple inventors who share the name “HOCQUAUX MICHEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OREAL

26 patents
US6645258B2Nov 11, 2003

Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation

OREAL339 citations98
US6338741B1Jan 15, 2002

Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation

OREAL289 citations98
US6099592AAug 8, 2000

Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation

OREAL528 citations98
US4767750AAug 30, 1988

Topical compositions intended for skin treatment containing salicylic acid derivatives

OREAL180 citations97
US4906617AMar 6, 1990

Pharmaceutical compositions containing saturated aromatic peroxides

OREAL122 citations96
US4826681AMay 2, 1989

Anhydrous solution of hydrogen peroxide in an organic solvent and the use of the same in therapeutic and cosmetic formulations

OREAL98 citations96
US5001156AMar 19, 1991

Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy

OREAL52 citations95
US6022379AFeb 8, 2000

Pyrrole derivatives of 1,4-naphthoquinone and of 1,4-dihydroxynaphthalene for dyeing keratin fibers, compositions comprising the same, and dyeing process

OREAL43 citations92
US4973474ANov 27, 1990

2,4-diaminopyrimidine 3-oxide derivatives and their use for the treatment and prevention of hair loss

OREAL32 citations92
US5760043AJun 2, 1998

Process for retarding hair loss and for inducing and stimulating its growth

OREAL22 citations91
US5466694ANov 14, 1995

Compositions for slowing down hair loss and for inducing and stimulating its growth, based on 2,4-diamino-pyrimidine 3-oxide derivatives, and new 2,4-diaminopyrimidine 3-oxide derivatives

OREAL27 citations91
US5328914AJul 12, 1994

Use of pyrimidine 3-oxide derivatives for slowing down hair loss and topical compositions used

OREAL41 citations90
US5019567AMay 28, 1991

Benzoyl peroxide--quaternary ammonium lipophilic salicylate based pharmaceutical and cosmetic compositions and their use especially in treatment of acne

OREAL40 citations90
US4803228AFeb 7, 1989

Unsaturated aromatic peroxides and their use in pharmaceutical and cosmetic compositions

OREAL48 citations90
US5772990AJun 30, 1998

Composition for slowing down the loss of hair based on pyrimidine N-oxides triaminosubstituted or their sulfoconjugated

OREAL19 citations82
US6419907B1Jul 16, 2002

Use of cupric complex of 3,5-disopropylsalicylic acid by way of a cosmetic product and cosmetic compositions containing this compound for protecting the human epidermis against UV radiation

OREAL10 citations74
US5137923AAug 11, 1992

Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy

OREAL12 citations73
US5132106AJul 21, 1992

Halogenated pyrimidine 3-oxide derivatives, their use for the treatment and prevention of hair loss and for stimulating its regrowth

OREAL16 citations73
US5610302AMar 11, 1997

Composition intended for use for retarding hair loss and for inducing and stimulating its growth, containing 2-aminopyrimidine 3-oxide derivatives, and new compounds derived from 2-aminopyrimidine 3-oxide

OREAL10 citations72
US5438058AAug 1, 1995

Composition intended to be used for retarding hair loss and for inducing and stimulating hair growth, containing 2-alkyl-4-aminopyrimidine (or 2,4-dialkylpyrimidine) 3-oxide derivatives and new compounds derived from 2-alkyl-4-aminopyrimidine 3-oxide

OREAL17 citations72
US5360804ANov 1, 1994

Multicomponent agent or kit for preparing the sulpho-conjugated form of pyridino, pyrimidino or triazino N-oxide compounds and method of use

OREAL9 citations71
US5543436AAug 6, 1996

Carbazole derivatives and their use in cosmetics

OREAL6 citations63
US5443823AAug 22, 1995

Combination of pyrimidine derivatives and of salicylic acid derivatives for inducing and stimulating the growth of hair and reducing its loss

OREAL5 citations63
US4895575AJan 23, 1990

Use of 5-hydroxynaphthoquinones for dyeing human keratin fibres

OREAL6 citations63
US4888026ADec 19, 1989

Use of hydroxynaphthoquinones for dyeing human keratin fibres

OREAL5 citations63
US5871755AFeb 16, 1999

Dehydroalanine derivatives for protecting the skin, the mucous membranes and/or the hair from oxidative stress, cosmetic or dermatological compositions containing them

OREAL3 citations62

LVMH RECH

3 patents

INST EUROPEEN BIOLOG CELLULAIR

2 patents

HOCQUAUX MICHEL

1 patent

INST EUROPEEN DE BIOLOGIE CELLULAIRE

1 patent

INST EUROP DE BIOLOG CELLULAIA

1 patent