Patents by Inventor Roger Tarroux
Roger Tarroux has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8481011Abstract: The invention concerns the cosmetic or dermatological use of at least one compound of formula (I), wherein: R1, R2, R3, R4, R5 and G are such as defined in the description as whitening and/or depigmenting agents for the skin and/or hairs and/or the hair. The invention also concerns a cosmetic method for whitening and/or lightening the skin and/or hairs and/or the hair comprising applying a composition of the invention.Type: GrantFiled: December 14, 2006Date of Patent: July 9, 2013Assignee: Pierre Fabre Dermo-CosmetiqueInventors: Pascal Bordat, Roger Tarroux, Jean-Hilaire Saurat, Olivier Sorg, Sylvie Daunes-Marion
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Patent number: 8420610Abstract: The invention concerns novel polyunsaturated compounds of formula (I) wherein: R1 represents a R?1, -A-R?1 group, R?1 being selected from —COOH, —COOR3, —CONH2, —CONHR3, —CONR3 R4, —CHO, —CH2OH, —CH2OR5, and A represents a C2-C16 alkylene, alkenylene or alkynylene; R2 represents: an optionally substituted aryl group or an optionally substituted heteroaryl group; a sugar residue or, a fatty acid residue optionally branched and/or substituted preferably at the chain terminus and particularly by hydroxy, acetoxy radical or by an optionally protected amino radical; a —OC —(CH2)n CO-tocopheryl (alpha, beta or gamma or delta) group, with 2 $m(F) n $m(F) 10; a —R?2—O—R6 group, wherein R?2 is an optionally substituted arylene group or an optionally substituted heteroarylene group, and R6 represents a hydrogen atom, a straight or branched optionally substituted C 1-C 16 alkyl, a straight or branched optionally substituted C2-C16 alkenyl, or a straight or branched C2-C16 alkynyl group, an optionally substituted tocopheType: GrantFiled: December 14, 2006Date of Patent: April 16, 2013Assignee: Pierre Fabre Dermo-CosmetiqueInventors: Pascal Bordat, Roger Tarroux, Jean-Hilaire Saurat, Olivier Sorg, Jean-Louis Brayer, Natacha Frison
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Patent number: 8158811Abstract: The invention relates to unsaturated fatty hydroxy acid derivatives of formula (I), wherein Rn is independent from each other H or linear or branched alkyl group which contain from 1 to 6 carbon atoms and which are possibly substituted by a halogen atom, in particular a fluorine atom, RI is H, F, Cl, Br or CF3, R is H or linear or branched alkyl group which contain from 1 to 6 carbon atoms and which are possibly substituted by a halogen atom, in particular a fluorine atom and 3=n=14. Said derivatives is suitable for producing an anti-radical, anti-inflammatory and antipruritic dermocosmetologic composition and/or for treating keratinisation and pigmentation troubles and/or for improving healing.Type: GrantFiled: October 20, 2006Date of Patent: April 17, 2012Assignee: Pierre Fabre Dermo-CosmetiqueInventors: Marie Charveron, Roger Tarroux, Pascal Bordat
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Patent number: 8053573Abstract: The invention relates to the use of 5,6-diphenyl-1,2,4-triazinic compounds of general formula (I), wherein cycle penetrating bonds display an ortho, meta or para indifferent substitution position, identical or different R1 and R2 represent a hydrogen, fluoride, chloride or bromine atom, C1 to C12 linear or branched alkyl, C1 A C18 linear or branched hydroxy, alkoxy poly(ethoxy)-alkoxy with a C1 to C4 alkyl fragment and an ethoxy number ranging from 1 to 4, amino or mono or di-alkylamino with a C1 to C4 alkyl fragment group, R3 represents a chlorine atom, a hydroxy, amino, a phenyl possibly 1 to 3 times substituted by a hydroxy radical situated at least in a para or phenyl position possibly 1 to 3 times substituted in an ortho, meta or para position by a C1 to C12 alkoxy or cyano or alkymino group with a C1 to C7 alkyl fragment in the form of active sun filters or light-protective agents and to cosmetic composition containing said compounds.Type: GrantFiled: May 4, 2005Date of Patent: November 8, 2011Assignee: Pierre Fabre Dermo-CosmetiqueInventors: Jérôme Rey, Pascal Bordat, Roger Tarroux
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Patent number: 7816520Abstract: The invention relates to 5,6-diphenyl-1,2,4-triazinic compounds of general formula (I), wherein identical or different R1, R2, R3 and R4 represent a hydrogen, fluoride, chloride or bromine atom, C1 to C12 linear or branched alkyl, C1 A C18 linear or branched hydroxy, alkoxy poly(ethoxy)-alkoxy with a C1 to C4 alkyl fragment and an ethoxy number ranging from 1 to 4, amino or mono or di-alkylamino with a C1 to C4 alkyl fragment group, X is ortho-, meta- or paraphenylene, 4,4?-biphenylene, 2,4- or 2,6- or 3,4- or 3,5-pyridinylene, 2,2?-bipyridinylene, meta- or paraphenylenediamino, ethylenediamine, 2,2?-piperazinylene, diacyl of formula -(R4CO)2-, wherein r represents a phenyl radical, a 3 to 10 carbon, phenanthrene or anthracene atoms alkyl chain except 1,4-bis(5,6-diphenyl-1,2,4-triazin-3-yl)benzene of 2,4-bis(5,6-diphenyl-1,2,4-triazin-3-yl)pyridine and of 2,6-bis(5,6-diphenyl-1,2,4-triazin-3-yl)pyridine, to cosmetic compositions containing said compounds and to the use thereof in the form of sun filters or lType: GrantFiled: May 4, 2005Date of Patent: October 19, 2010Assignees: Pierre Fabre Dermo-Cosmetique, Centre National de la Recherche Scientifique (CNRS), Universite Claude Bernard Lyon 1Inventors: Willy Picoul, Marco Ciufolini, Pascal Bordat, Roger Tarroux
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Publication number: 20100240754Abstract: The present invention relates to drugs consisting of unsaturated fatty amino-acid derivatives of the general formula (I), and to their pharmaceutically acceptable acid addition salts, in which: X is oxygen or NH, Rn are independently hydrogen or a (C1-C6)alkyl optionally substituted by halogen; R1 is hydrogen, fluorine, chlorine or bromine, or a CF3 or CHF2 or a (C1-C6)alkyl, (C1-C6)alkenyl or (C1-C6)alkynyl, optionally substituted by one or more halogen atoms; R is hydrogen or a (C1-C6)alkyl or (C3-C6)cycloalkyl optionally substituted by one or more halogen atoms; Ra and Rb are independently hydrogen (C1-C6)alkyl or (C1-C6)acyl, and Ra and Rb a hydrocarbonated cycle containing 4 to 6 carbon atoms; and n is an integer between 2 and 14.Type: ApplicationFiled: January 16, 2008Publication date: September 23, 2010Applicant: Pierre Fabre Demo-CosmetiqueInventors: Roger Tarroux, Marie Charveron, Sylvie Daunes-Marion, Natacha Frison, Benôit Folleas, Jean-Louis Brayer
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Publication number: 20100168045Abstract: The invention concerns novel polyunsaturated compounds of formula (I) wherein: R1 represents a R?1, -A-R?1 group, R?1 being selected from —COOH, —COOR3, —CONH2, —CONHR3, —CONR3, R4, —CHO, —CH2OH, —CH2OR5, and A represents a C2-C16 alkylene, alkenylene or alkynylene; R2 represents: an optionally substituted aryl group or an optionally substituted heteroaryl group; a sugar residue or, a fatty acid residue optionally branched and/or substituted preferably at the chain terminus and particularly by hydroxy, acetoxy radical or by an optionally protected amino radical; a —OC—(CH2)n CO-tocopheryl (alpha, beta or gamma or delta) group, with 2 $m(F) n $m(F) 10; a —R?2—O—R6 group, wherein R?2 is an optionally substituted arylene group or an optionally substituted heteroarylene group, and R6 represents a hydrogen atom, a straight or branched optionally substituted C1-C16 alkyl, a straight or branched optionally substituted C2-C16 alkenyl, or a straight or branched C2-C16 alkynyl group, an optionally substituted tocopheryType: ApplicationFiled: December 14, 2006Publication date: July 1, 2010Applicant: Pierre Fabre Dermo-CosmetiqueInventors: Pascal Bordat, Roger Tarroux, Jean-Hilaire Saurat, Olivier Sorg, Jean-Louis Brayer, Natacha Frison
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Publication number: 20090304614Abstract: The invention concerns the cosmetic or dermatological use of at least one compound of formula (I), wherein: R1, R2, R3, R4, R5 and G are such as defined in the description as whitening and/or depigmenting agents for the skin and/or hairs and/or the hair. The invention also concerns a cosmetic method for whitening and/or lightening the skin and/or hairs and/or the hair comprising applying a composition of the invention.Type: ApplicationFiled: December 14, 2006Publication date: December 10, 2009Inventors: Pascal Bordat, Pascal Bordat, Roger Tarroux, Jean-Hilaire Saurat, Olivier Sorg, Sylvie Daunes-Marion
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Publication number: 20090238784Abstract: The invention relates to unsaturated fatty hydroxy acid derivatives of formula (I), wherein Rn is independent from each other H or linear or branched alkyl group which contain from 1 to 6 carbon atoms and which are possibly substituted by a halogen atom, in particular a fluorine atom, R1 is H, F, Cl, Br or CF3, R is H or linear or branched alkyl group which contain from 1 to 6 carbon atoms and which are possibly substituted by a halogen atom, in particular a fluorine atom and 3=n=14. Said derivatives is suitable for producing an anti-radical, anti-inflammatory and antipruritic dermocosmetologic composition and/or for treating keratinisation and pigmentation troubles and/or for improving healing.Type: ApplicationFiled: October 20, 2006Publication date: September 24, 2009Applicant: Pierre Fabre Dermo-CosmetiqueInventors: Marie Charveron, Roger Tarroux, Pascal Bordat
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Publication number: 20080299055Abstract: The invention relates to the use of 5,6-diphenyl-1,2,4-triazinic compounds of general formula (I), wherein cycle penetrating bonds display an ortho, meta or para indifferent substitution position, identical or different R1 and R2 represent a hydrogen, fluoride, chloride or bromine atom, C1 to C12 linear or branched alkyl, C1 A C18 linear or branched hydroxy, alkoxy poly(ethoxy)-alkoxy with a C1 to C4 alkyl fragment and an ethoxy number ranging from 1 to 4, amino or mono or di-alkylamino with a C1 to C4 alkyl fragment group, R3 represents a chlorine atom, a hydroxy, amino, a phenyl possibly 1 to 3 times substituted by a hydroxy radical situated at least in a para or phenyl position possibly 1 to 3 times substituted in an ortho, meta or para position by a C1 to C12 alkoxy or cyano or alkymino group with a C1 to C7 alkyl fragment in the form of active sun filters or light-protective agents and to cosmetic composition containing said compounds.Type: ApplicationFiled: May 4, 2005Publication date: December 4, 2008Applicant: Pierre Fabre Dermo-CosmetiqueInventors: Jerome Rey, Pascal Bordat, Roger Tarroux
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Publication number: 20080267892Abstract: The invention relates to 5,6-diphenyl-1,2,4-triazinic compounds of general formula (I), wherein identical or different R1, R2, R3 and R4 represent a hydrogen, fluoride, chloride or bromine atom, C1 to C12 linear or branched alkyl, C1 A C18 linear or branched hydroxy, alkoxy poly(ethoxy)-alkoxy with a C1 to C4 alkyl fragment and an ethoxy number ranging from 1 to 4, amino or mono or di-alkylamino with a C1 to C4 alkyl fragment group, X is ortho-, meta- or paraphenylene, 4,4?-biphenylene, 2,4- or 2,6- or 3,4- or 3,5-pyridinylene, 2,2?-bipyridinylene, meta- or paraphenylenediamino, ethylenediamine, 2,2?-piperazinylene, diacyl of formula -(R4CO)2-, wherein r represents a phenyl radical, a 3 to 10 carbon, phenanthrene or anthracene atoms alkyl chain except 1,4-bis(5,6-diphenyl-1,2,4-triazin-3-yl)benzene of 2,4-bis(5,6-diphenyl-1,2,4-triazin-3-yl)pyridine and of 2,6-bis(5,6-diphenyl-1,2,4-triazin-3-yl)pyridine, to cosmetic compositions containing said compounds and to the use thereof in the form of sun filters or lType: ApplicationFiled: May 4, 2005Publication date: October 30, 2008Applicant: Pierre Fabre Dermo-CosmetiqueInventors: Willy Picoul, Marco Ciufolini, Pascal Bordat, Roger Tarroux
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Patent number: 6818657Abstract: The present invention relates to a ternary glucosyl complex which is a bioprecursor of at least one retinoic active ingredient for percutaneous application, having formula (I), wherein E represents a linear hydrocarbon spacer group that is branched or cyclized and has an aliphatic or aromatic content capable of containing one or several heteroatoms of oxygen and carrying one or several carbonyl groups; A represents a radical of a molecule of said retinoic active ingredient linked to the spacer group by a carboxylate function and n=1 or 2.Type: GrantFiled: September 28, 2001Date of Patent: November 16, 2004Assignee: Pierre Fabre Dermo-CosmetiqueInventors: Daniel Redoules, Roger Tarroux, Didier Fournier, Jean-Jacques Perie
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Patent number: 6569906Abstract: The invention concerns a composition capable of being hydrolyzed by a cutaneous enzyme, glucocerebrosidase. The active precursor is advantageously a gluco-conjugate derived from phenol whereof the two &agr; carbons are free. The invention also concerns the use of such compositions against light-induced skin ageing or for making a medicine for treating certain skin diseases. The invention further concerns novel glucosylated compounds.Type: GrantFiled: May 18, 2001Date of Patent: May 27, 2003Assignee: Pierre Fabre Dermo-CosmetiqueInventors: Daniel Redoules, Roger Tarroux, Jean-Jacques Perie
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Patent number: 4767855Abstract: The present invention relates to a process for the preparation of vincristine.The process for the semisynthesis of vincristine according to the present invention comprises oxidizing vinblastine or its salts with chromic acid or its salts, in ethyl acetate at a low temperature.Type: GrantFiled: June 2, 1986Date of Patent: August 30, 1988Assignee: P. F. MedicamentInventors: Roger Tarroux, Jacques Fahy, Philippe Hatinguais