Patents by Inventor Pascal Bordat
Pascal Bordat 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: 9163049Abstract: The invention relates to a medicament comprising at least one reducing alkyl-sugar monomer having a hydroxyl function which is substituted by an alkoxy radical at C2-C40, said medicament being preferably intended to regulate inflammatory mechanisms. The reducing sugar is preferably selected from the group containing rhamnose, fucose and glucose. The invention also relates to a cosmetic treatment method involving the topical application of a composition comprising at least one reducing alkyl-sugar monomer having a hydroxyl function which is substituted by an alkoxy radical at C2-C40.Type: GrantFiled: September 14, 2009Date of Patent: October 20, 2015Assignees: PIERRE FABRE DERMO-COSMETIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)Inventors: Jean-Philippe Houlmont, Isabelle Rico-Lattes, Emile Perez, Pascal Bordat
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Patent number: 8968751Abstract: The inventive compositions for topical application are characterized in that they comprises one or several hyaluronate fragments in the form of a main principle whose molecular weight ranges from 50 000 and 750 000 Da and a retinoid if necessary.Type: GrantFiled: January 27, 2005Date of Patent: March 3, 2015Assignee: Pierre Fabre Dermo CosmetiqueInventors: Jean-Hilaire Saurat, Gürkan Kaya, Pascal Bordat
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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: 8231884Abstract: The invention concerns particles consisting essentially of fibers of an organogelling substance in the form of xerogel (dry gel), the fibers being essentially oriented in a common direction and randomly aligned around the longest fiber. The organogelling substance is preferably 1,3: 2,4-di-O-benzylidene-D-sorbitol. Said particles, which are in the form of spindles, have interesting optical properties; they have a total light transmittance higher than 0.80, with a diffuse transmittance higher than the specular transmittance. The invention also concerns a method for preparing said particles by solvent evaporation process, by solvent diffusion/evaporation process or by shearing process. The invention finally concerns active particles consisting of said particles whereon is immobilized a dermocosmetically active principle, a dermocosmetic composition comprising said particles or said active particles and a cosmetic treatment method which consists in applying on the skin said dermocosmetic composition.Type: GrantFiled: September 29, 2006Date of Patent: July 31, 2012Assignees: Pierre Fabre Dermo-Cosmetique, Universite Paul Sabatier Toulouse III, Centre National de la Recherche Scientifique (CNRS)Inventors: Anne Doat, Emile Perez, Isabelle Rico-Lattes, Pascal Bordat
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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: 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: 20100069311Abstract: The invention relates to a medicament comprising at least one reducing alkyl-sugar monomer having a hydroxyl function which is substituted by an alkoxy radical at C2-C40, said medicament being preferably intended to regulate inflammatory mechanisms. The reducing sugar is preferably selected from the group containing rhamnose, fucose and glucose. The invention also relates to a cosmetic treatment method involving the topical application of a composition comprising at lest one reducing alkyl-sugar monomer having a hydroxyl function which is substituted by an alkoxy radical at C2-C40.Type: ApplicationFiled: September 14, 2009Publication date: March 18, 2010Inventors: Jean-Philippe Houlmont, Isabelle Rico-Lattes, Emile Perez, Pascal Bordat
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Patent number: 7666847Abstract: The invention relates to a medicament comprising at least one reducing alkyl-sugar monomer having a hydroxyl function which is substituted by an alkoxy radical at C2-C40, said medicament being preferably intended to regulate inflammatory mechanisms. The reducing sugar is preferably selected from the group containing rhamnose, fucose and glucose. The invention also relates to a cosmetic treatment method involving the topical application of a composition comprising at least one reducing alkyl-sugar monomer having a hydroxyl function which is substituted by an alkoxy radical at C2-C40.Type: GrantFiled: October 29, 2004Date of Patent: February 23, 2010Assignees: Pierre Fabre Dermo-Cosmetique, Centre National de la Recherche Scientifique (CNRS)Inventors: Jean-Philippe Houlmont, Isabelle Rico-Lattes, Emile Perez, Pascal Bordat
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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: 20090137656Abstract: The invention relates to an intermolecular association complex of formula (I) of an amphiphilic carrier and of an active principle Z-Y, in which; S, X n, R1, R2, R3, Y, Z are as defined in the description.Type: ApplicationFiled: July 21, 2006Publication date: May 28, 2009Applicant: PIERRE FABRE DERMO-COSMETIQUEInventors: Sabrina Consola, Muriel Blanzat, Isabelle Rico-Lattes, Emile Perez, 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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Publication number: 20080248071Abstract: The invention concerns particles consisting essentially of fibers of an organogelling substance in the form of xerogel (dry gel), the fibers being essentially oriented in a common direction and randomly aligned around the longest fiber. The organogelling substance is preferably 1,3:2,4-di-O-benzylidene-D-sorbitol. Said particles, which are in the form of spindles, have interesting optical properties; they have a total light transmittance higher than 0.80, with a diffuse transmittance higher than the specular transmittance. The invention also concerns a method for preparing said particles by solvent evaporation process, by solvent diffusion/evaporation process or by shearing process. The invention finally concerns active particles consisting of said particles whereon is immobilized a dermocosmetically active principle, a dermocosmetic composition comprising said particles or said active particles and a cosmetic treatment method which consists in applying on the skin said dermocosmetic composition.Type: ApplicationFiled: September 29, 2006Publication date: October 9, 2008Applicants: Pierre Fabre dermo-Cosmetique, Universite Paul Sabatier Toulouse III, Centre National De La Recheche ScientifiqueInventors: Anne Doat, Emile Perez, Isabelle Rico-Lattes, Pascal Bordat
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Publication number: 20070172442Abstract: The inventive compositions for topical application are characterised in that they comprises one or several hyaluronate fragments in the form of a main principle whose molecular weight ranges from 50 000 and 750 000 Da and a retinoid if necessary.Type: ApplicationFiled: January 27, 2005Publication date: July 26, 2007Applicant: Pierre Fabre Dermo-CosmetiqueInventors: Jean-Hilaire Saurat, Gurkan Kaya, Pascal Bordat
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Publication number: 20070134187Abstract: The invention relates to a medicament comprising at least one reducing alkyl-sugar monomer having a hydroxyl function which is substituted by an alkoxy radical at C2-C40, said medicament being preferably intended to regulate inflammatory mechanisms. The reducing sugar is preferably selected from the group containing rhamnose, fucose and glucose. The invention also relates to a cosmetic treatment method involving the topical application of a composition comprising at least one reducing alkyl-sugar monomer having a hydroxyl function which is substituted by an alkoxy radical at C2-C40.Type: ApplicationFiled: October 29, 2004Publication date: June 14, 2007Applicant: Centre National De La Rechesrche Scientifique (CNRS)Inventors: Jean-Philippe Houlmont, Isabelle Rico-Lattes, Emile Perez, Pascal Bordat
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Publication number: 20070135378Abstract: The invention relates to a method of preparing oligorhamnosides, comprising a one-pot reaction in acetonitrile without any rhamnose protection or deprotection reaction. The invention also relates to a composition a mixture of oligorhamnosides, which can be obtained using said method and which has between 2 and 12 rhamnose units. The invention further relates to a medicament comprising said composition, which is preferably intended to regulate inflammatory mechanisms, and to a cosmetic treatment method.Type: ApplicationFiled: October 29, 2004Publication date: June 14, 2007Applicants: Pierre Fabre Dermo-Cosmetique, Centre National De La Recheche ScientifiqueInventors: Jean-Philippe Houlmont, Isabelle Rico-Lattes, Emile Perez, Pascal Bordat