1
Vidal Laurent, Burande Agnes, Malle Gerard, Hocquaux Michel: Compositions for dyeing keratinic fibers containing diaminopyrazoles, process for dyeing, diaminopyrazoles and process for their preparation. Oreal, November 6, 1996: EP0740931-A1 (51 worldwide citation)

Oxidn. dye compsns. for dyeing keratinic fibres, esp. human hair, contain 3-substd. 4,5-diamino-pyrazoles of formula (I) or their acid-addn. salts as developers. R1-R5 = H; 1-6C alkyl; 2-4C hydroxyalkyl or aminoalkyl; phenyl opt. substd. by halo, 1-4C alkyl, 1-4C alkoxy, NO2, CF3, NH2 or 1-4C alkyla ...


2
Rosenbaum Georges, Hocquaux Michel: Association of pyrimidine derivatives and urea and/or allantoin derivatives to induce and stimulate hair growth and to reduce hair loss.. Oreal, October 11, 1989: EP0336812-A2 (46 worldwide citation)

The combination comprises: a) a component (A) containing a pyrimidine derivative of formula: in which R1 denotes in which R3 and R4 denote hydrogen, alkyl, alkenyl, alkylaryl, cycloalkyl, R3 and R4 can also form a heterocycle with the nitrogen atom to which they are linked, and R2 is hydrogen, alkyl ...


3
Jacquet Bernard, Leveque Jean Luc, Hocquaux Michel, Leger Didier Saint: Topical compositions containing salicylic acid derivatives. Oreal, November 14, 1986: FR2581542-A1 (38 worldwide citation)

L'invention est relative à des compositions topiques à effet kératolytique et/ou comédolytique contenant dans un support approprié pour l'application sur la peau au moins un composé répondant à la formule : (CF DESSIN DANS BOPI) dans laquelle R représente une chaîne aliphatique saturée ayant de 3 à ...


4
Jacquet Bernard, Gaetani Quintino, Hocquaux Michel: Use of an anhydrous solution of hydrogen peroxide in cosmetic and therapeutic preparations.. Oreal, September 3, 1986: EP0193471-A1 (27 worldwide citation)

Utilisation d'une solution liquide essentiellement anhydre de peroxyde d'hydrogène, dans au moins un solvant organique, dans les domaines thérapeutique et cosmétique, cette solution contenant de 0,1 à 20 % en poids de peroxyde d'hydrogène et moins de 1 % en poids d'eau. La composition trouve particu ...


5
Hocquaux Michel, Bakkar Khalid, Galey Jean Baptiste, Terranova Eric: Composition for use to reduce hair loss and to induce and stimulate its growth, containing derivatives of 2,4,6-triaminopyrimidin-n-oxide and the new derivatives of 2,4,6-triaminopyrimidin-n-oxide.. Oreal, December 23, 1992: EP0519819-A1 (26 worldwide citation)

Composition for reducing hair loss and for inducing and stimulating its growth, containing a compound of formula: in which: R1 and R2 denote H or an alkyl and do not simultaneously denote H; R3 and R4 denote H, an alkyl, a heterocycle with nitrogen in position 6 and do not simultaneously denote H; X ...


6
Dufetel Didier, Estradier Francoise, Gaetani Quintino, Hocquaux Michel: Compositions to be used to reduce hair-loss and to induce and stimulate its growth, containing derivatives of 2-aminopyrimidine 3-oxide and new compounds derived from 2-aminopyrimidine 3-oxide.. Oreal, April 3, 1991: EP0420707-A1 (24 worldwide citation)

Composition for reducing hair loss and inducing and stimulating its growth, containing at least one compound of formula: where R denotes H, alkyl or a ring of formula: X denotes H, with: R1 and R2 denote H, alkyl, optionally substituted, alkenyl, cycloalkyl, aralkyl or aryl of formula: where R9 and ...


7
Dufetel Didier, Estradier Francoise, Hocquaux Michel: Composition for use in preventing loss of hair and for inducing and stimulating its growth, containing derivatives of 2-alkyl-4-amino(or -2,4-dialkyl)-pyrimidin-3-oxide and the new derivatives of 2-alkyl-4-amino-pyrimidin-3-oxide.. Oreal, December 4, 1991: EP0459890-A1 (20 worldwide citation)

Pharmaceutical or cosmetic composition for use in topical application for retarding loss of hair and for inducing or stimulating its growth, containing at least one compound of formula: where: R1 denotes H, C1-C8 alkyl; R2 denotes C1-C8 alkyl, NHR3 where R3 denotes H, -COOR4, where R4 denotes C1-C4 ...


8
Terranova Eric, Galey Jean Baptiste, Hocquaux Michel, Maignan Jean, Tuloup Remy: Compositions to arrest hair loss and to induce and stimulate hair growth based on 2,4-diamino-pyrimidin-3-oxide derivatives.. Oreal, January 13, 1993: EP0522964-A1 (19 worldwide citation)

Composition for arresting hair loss and inducting and stimulating its growth, comprising a compound of the following formula: where R1 and R3 denote H; R2 and R4 denote H or an alkyl; R5 denotes H, an alkyl, an alkenyl, a cycloalkyl, an aryl, an arylalkyl, a hydroxyalkyl or an aminoalkyl; X denotes ...


9
Hocquaux Michel, Dumats Jacqueline, Gaetani Quintino: 2,4-diamino-pyrimidine-3-oxide derivatives and their use in the treatment and the prevention of hair drop.. Oreal, February 28, 1990: EP0356271-A1 (19 worldwide citation)

Les composés répondent à la formule : dans laquelle : R1 et R2 désignent, hydrogène ou les groupes de formule : avec R'3 = H ou R3 dans laquelle R3 désigne alkyle, alcényle, cycloalkyle; R3 peut également désigner un radical aryle ou aralkyle R désigne alkyle, alcényle, cycloalkyle pouvant porter un ...


10
Gaetani Quintino, Rougier Andre, Duranton Albert, Hocquaux Michel: Multicomponent agent or kit for the preparation of the sulphoconjugated forms of pyridino-, pyrimidino- or triazino-n-oxyde compounds and method of application thereof.. Oreal, July 8, 1992: EP0494005-A1 (15 worldwide citation)

Multicomponent agent or kit for the preparation of the sulphur-conjugated form of pyridino-, pyrimidino- or triazino-N-oxide compounds, comprising, on the one hand, at least one compound of the pyridino-, pyrimidino- or triazino-N-oxide type and, on the other hand, a sulphating agent.