Patents by Inventor Pierre Chatelain
Pierre Chatelain 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).
-
Publication number: 20220378675Abstract: The present invention relates to new malodour-counteracting agents of formula (I) or stereoisomers thereof, particularly useful in blocking the olfactory perception of androstenone, Formula (I), wherein R1, R2, R3, R4, R5, R6, R7 and X have the same meaning as that defined in the claims. The present invention also relates to consumer products comprising said agents. The present invention also relates to the use of said agents to suppress or attenuate undesirable odour, as well as to methods to suppress or attenuate undesirable odour employing said compounds.Type: ApplicationFiled: June 1, 2022Publication date: December 1, 2022Applicants: CHEMCOM S.A., GIVAUDAN S.A.Inventors: Pierre Chatelain, Markus Gautschi, Thierry Granier, Yannick Quesnel, Charles Stanley Sell, Alex Veithen
-
Patent number: 11382848Abstract: The present invention relates to new malodour-counteracting agents of formula (I) or stereoisomers thereof, particularly useful in blocking the olfactory perception of androstenone, Formula (I), wherein R1, R2, R3, R4, R5, R6, R7 and X have the same meaning as that defined in the claims. The present invention also relates to consumer products comprising said agents. The present invention also relates to the use of said agents to suppress or attenuate undesirable odour, as well as to methods to suppress or attenuate undesirable odour employing said compounds.Type: GrantFiled: January 30, 2018Date of Patent: July 12, 2022Assignees: CHEMCOM S.A., GIVAUDAN S.A.Inventors: Pierre Chatelain, Markus Gautschi, Thierry Granier, Yannick Quesnel, Charles Stanley Sell, Alex Veithen
-
Publication number: 20220125983Abstract: A malodor counteracting composition has nefopam, or a polymorph, a hydrate or a solvate thereof. The malodor counteracting composition is useful as an attenuator or suppressor for attenuating or suppressing malodors, such as earthy malodor, musty malodor, and/or moldy malodor caused by malodor causing agents, such as geosmin and 2-methylisoborneol.Type: ApplicationFiled: May 6, 2019Publication date: April 28, 2022Inventors: Alex VEITHEN, Pierre CHATELAIN, Yannick QUESNEL
-
Publication number: 20190374451Abstract: The present invention relates to new malodour-counteracting agents of formula (I) or stereoisomers thereof, particularly useful in blocking the olfactory perception of androstenone, Formula (I), wherein R1, R2, R3, R4, R5, R6, R7 and X have the same meaning as that defined in the claims. The present invention also relates to consumer products comprising said agents. The present invention also relates to the use of said agents to suppress or attenuate undesirable odour, as well as to methods to suppress or attenuate undesirable odour employing said compounds.Type: ApplicationFiled: January 30, 2018Publication date: December 12, 2019Applicants: CHEMCOM S.A., GIVAUDAN S.A.Inventors: Pierre Chatelain, Markus Gautschi, Thierry Granier, Yannick Quesnel, Charles Stanley Sell, Alex Veithen
-
Patent number: 8993526Abstract: The invention relates to the identification of carboxylic acids, present in human sweat, as natural ligands of a specific subgroup of seven olfactory receptor (OR) belonging to class 1 within the OR classification. The invention encompasses the use of the interaction of OR polypeptides and carboxylic acids as the basis of screening assays for agents that specifically modulate the activity of the seven ORs of the invention.Type: GrantFiled: June 12, 2013Date of Patent: March 31, 2015Assignee: ChemCom S.A.Inventors: Pierre Chatelain, Alex Veithen
-
Patent number: 8637259Abstract: The invention relates to the identification of carboxylic acids, present in human sweat, as natural ligands of a specific subgroup of seven olfactory receptor (OR) belonging to class 1 within the OR classification. The invention encompasses the use of the interaction of OR polypeptides and carboxylic acids as the basis of screening assays for agents that specifically modulate the activity of the seven ORs of the invention.Type: GrantFiled: February 9, 2011Date of Patent: January 28, 2014Assignee: ChemCom S.A.Inventors: Pierre Chatelain, Alex Veithen
-
Publication number: 20130336910Abstract: The invention relates to the identification of carboxylic acids, present in human sweat, as natural ligands of a specific subgroup of seven olfactory receptor (OR) belonging to class 1 within the OR classification. The invention encompasses the use of the interaction of OR polypeptides and carboxylic acids as the basis of screening assays for agents that specifically modulate the activity of the seven ORs of the invention.Type: ApplicationFiled: June 12, 2013Publication date: December 19, 2013Applicant: CHEMCOM S.A.Inventors: Pierre Chatelain, Alex Veithen
-
Patent number: 6894059Abstract: The present invention provides 1,4 substituted piperazines, 1,4 substituted piperidines, and 1-substituted, 4-alkylidenyl piperidines compounds. The compounds of the invention are dual acting molecules having both leukotriene inhibition properties as well as antihistaminergic properties. The compounds of the invention are useful for treating conditions in which there is likely to be a histamine and/or leukotriene component. These conditions include preferably asthma, seasonal and perennial allergic rhinitis, sinusitus, conjunctivitis, food allergy, scombroid poisoning, psoriasis, urticaria, pruritus, eczema, rheumatoid arthritis, inflammatory bowel disease, chronic obsructive pulmonary disease, thrombotic disease and otitis media. Also provided are methods of treating asthma and rhinitis by administering an effective asthma and rhinitis-relieving amount of the compounds to a subject in need thereof.Type: GrantFiled: March 23, 2000Date of Patent: May 17, 2005Assignee: UCB S.A.Inventors: Ralph Scannell, Pierre Chatelain, Anna Toy-Palmer, Edmund Differding, James Ellis, Marie-Agnes Lassoie, Michelle Young, Xiong Cai, Sajjat Hussoin, Gurmit Grewal, Timothy Lewis
-
Patent number: 6797713Abstract: The present invention provides 1,4 substituted piperazines, 1,4 substituted piperidines, and 1-substituted, 4-alkylidenyl piperidines compounds. The compounds of the invention are dual acting molecules having both leukotriene inhibition properties as well as antihistaminergic properties. The compounds of the invention are useful for treating conditions in which there is likely to be a histamine and/or leukotriene component. These conditions include preferably asthma, seasonal and perennial allergic rhinitis, sinusitus, conjunctivitis, food allergy, scombroid poisoning, psoriasis, urticaria, pruritus, eczema, rheumatoid arthritis, inflammatory bowel disease, chronic obstructive pulmonary disease, thrombotic disease and otitis media. Also provided are methods of treating asthma and rhinitis by administering an effective asthma and rhinitis-relieving amount of the compounds to a subject in need thereof.Type: GrantFiled: September 12, 2002Date of Patent: September 28, 2004Assignee: UCB S.A.Inventors: Ralph Scannell, Pierre Chatelain, Anna Toy-Palmer, Edmond Differding, James Ellis, Marie-Agnes Lassoie, Michelle Young, Xiong Cai, Sajjat Hussoin, Gurmit Grewal, Timothy Lewis
-
Publication number: 20040048875Abstract: The present invention provides 1,4 substituted piperazines, 1,4 substituted piperidines, and 1-substituted,4-alkylidenyl piperidines compounds. The compounds of the invention are dual acting molecules having both leukotriene inhibition properties as well as antihistaminergic properties. The compounds of the invention are useful for treating conditions in which there is likely to be a histamine and/or leukotriene component. These conditions include preferably asthma, seasonal and perennial allergic rhinitis, sinusitus, conjunctivitis, food allergy, scombroid poisoning, psoriasis, urticaria, pruritus, eczema, rheumatoid arthritis, inflammatory bowel disease, chronic obstructive pulmonary disease, thrombotic disease and otitis media. Also provided are methods of treating asthma and rhinitis by administering an effective asthma and rhinitis-relieving amount of the compounds to a subject in need thereof.Type: ApplicationFiled: August 8, 2003Publication date: March 11, 2004Applicant: UCB S.A.Inventors: Ralph Scannell, Pierre Chatelain, Anna Toy-Palmer, Edmond Differding, James Ellis, Marie-Agnes Lassoie, Michelle Young, Xiong Cai, Sajjat Hussoin, Gurmit Grewal, Timothy Lewis
-
Publication number: 20030220347Abstract: The present invention provides 1,4 substituted piperazines, 1,4 substituted piperidines, and 1-substituted,4-alkylidenyl piperidines compounds. The compounds of the invention are dual acting molecules having both leukotriene inhibition properties as well as antihistaminergic properties. The compounds of the invention are useful for treating conditions in which there is likely to be a histamine and/or leukotriene component. These conditions include preferably asthma, seasonal and perennial allergic rhinitis, sinusitus, conjunctivitis, food allergy, scombroid poisoning, psoriasis, urticaria, pruritus, eczema, rheumatoid arthritis, inflammatory bowel disease, chronic obstructive pulmonary disease, thrombotic disease and otitis media. Also provided are methods of treating asthma and rhinitis by administering an effective asthma and rhinitis-relieving amount of the compounds to a subject in need thereof.Type: ApplicationFiled: September 12, 2002Publication date: November 27, 2003Applicant: UCB S.A.Inventors: Ralph Scannell, Pierre Chatelain, Anna Toy-Palmer, Edmond Differding, James Ellis, Marie-Agnes Lassoie, Michelle Young, Xiong Cai, Sajjat Hussoin, Gurmit Grewal, Timothy Lewis
-
Patent number: 6451801Abstract: The present invention provides 1,4 substituted piperazines, 1,4 substituted piperidines, and 1-substituted, 4-alkylidenyl peperidines compounds. The compounds of the invention are dual acting molecules having both leukotriene inhibition properties as well as antihistaminergic properties. The compounds of the invention are useful for treating conditions in which there is likely to be a histamine and/or leukotriene component. These conditions include preferable asthma, seasonal and perennial allergic rhinitis, sinusitus, conjunctivitis, food allergy, scombroid poisoning, psoriasis, urticaria, pruritus, eczema, rheumatoid arthritis, inflammatory bowel disease, chronic obstructive pulmonary disease, thrombotic disease and otitis media. Also provided are methods of treating asthma and rhinitis by administering an effective asthma and rhinitis-relieving amount of the compounds to a subject in need thereof.Type: GrantFiled: March 24, 2000Date of Patent: September 17, 2002Assignee: UCB, S.A.Inventors: Ralph Scannell, Pierre Chatelain, Anna Toy-Palmer, Edmond Differding, James Ellis, Marie-Agnes Lassoie, Xiong Cai, Sajjat Hussoin, Gurmit Grewal, Timothy Lewis
-
Patent number: 6369065Abstract: A CD40 signal blocking agent comprising, as an active ingredient, s-triazolo[1,5-a]pyrimidine derivative represented by the following formula (1) or a pharmaceutically acceptable salt thereof, is disclosedType: GrantFiled: November 13, 2000Date of Patent: April 9, 2002Assignee: UCB S.A.Inventors: Pierre Chatelain, Anne Mignot, Mark Taubman, Michel Goldman
-
Patent number: 6003457Abstract: Apparatus for powering a boat by a kite so as to use wind as a prime mover and without generating significant rolling and yawing moments, having, in combination with the boat, an arm hinged at one extremity to the boat with means for controlling the position of the arm in inclination and in orientation, and provided at its free end with means for holding kite connection lines from the boat to the kite, with the free end serving as a kite-pulling traction point; the controlling means enabling the development of a straight traction line for the kite lines to pass close to the center board of the boat as the inclination of the arm is lowered and raised and the orientation in azimuth is varied with respect to the direction of the kite lines.Type: GrantFiled: April 1, 1998Date of Patent: December 21, 1999Inventor: Pierre Chatelain
-
Patent number: 5565484Abstract: The invention relates to use of at least one indole derivative of general formula: ##STR1## or of one of the pharmaceutically acceptable salts thereof, in which: Am is selected from radical (a) and (b) defined as follows: ##STR2## R is a C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloalkyl radical R.sub.1 represents hydrogen or a C.sub.1 -C.sub.4 alkyl radicalR.sub.2 and R.sub.3, which may be identical or different, represent hydrogen, the methyl or ethyl radical or a halogenR.sub.4, R.sub.5 and R.sub.6, which may be identical or different, represent hydrogen, a C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy radical or a halogenR.sub.7 represents hydrogen or a halogenR.sub.8 represents hydrogen or a C.sub.1 -C.sub.4 alkyl radicalR.sub.9 represents hydrogen or, when R.sub.8 and R.sub.9 are taken together, form the methylene radicalm represents 1 or 2n represents 2, 3 or 4for preventing or treating diseases involving a proliferation of smooth muscle cells.Type: GrantFiled: July 29, 1994Date of Patent: October 15, 1996Assignee: SanofiInventors: Jean-Marc Herbert, Pierre Chatelain
-
Patent number: 5565470Abstract: Cycloaminoalkoxyphenyl derivatives useful for the treatment of certain pathological syndromes of the cardiovascular system and ocular diseases of formula: ##STR1## in which: B represents a --S--, --SO-- or --SO.sub.2 -- group,R.sub.1 and R.sub.2 which are identical or different, each denotes hydrogen, a methyl or ethyl radical or a halogen such as chlorine, bromine or iodine,A denotes a straight or linear alkylene radical, having from 2 to 5 carbon atoms or a 2-hydroxypropylene radical in which the hydroxy is optionally substituted by a lower alkyl radical,Am demotes a group: ##STR2## in which: R.sub.3, R'.sub.3 and R".sub.3, which are identical or different, each denotes hydrogen, a halogen atom such as chlorine or bromine, a lower alkyl group or a lower alkoxy group, R.sub.4 denotes hydrogen or an alkyl radical,n and m, identical or different, each denotes 0, 1, 2 or 3,Cy represents a group of formula: ##STR3## and pharmaceutically acceptable salts thereof.Type: GrantFiled: June 16, 1994Date of Patent: October 15, 1996Assignee: SanofiInventors: Jean Gubin, Pierre Chatelain, Jean Lucchetti
-
Patent number: 5444056Abstract: An aminoalkoxyphenyl derivative of general formula:Cy--B--Ph--O--A--Am (1)as well as a pharmaceutically acceptable salt thereof in whichB represents a --S--, --SO-- or --SO.sub.2 -- group,Ph represents an optionally substituted phenyl radical,A denotes a straight or branched alkylene radical having from 2 to 5 carbon atoms or a 2-hydroxy propylene radical in which the hydroxy is optionally substituted by a C.sub.1 -C.sub.4 alkyl radical.Am represents a group: ##STR1## and Cy is a cyclic group, provided that when Cy represents either a benzo[b]furyl group substituted at position 4 by a halogen atom or a C.sub.1 -C.sub.4 alkyl group, or a benzo[b]thienyl group substituted at position 4 by a halogen atom or by a C.sub.1 -C.sub.4 alkyl group and when B represents a --SO.sub.2 -- group, R.sub.3 represents a --Alk--Ar radical.Type: GrantFiled: February 7, 1990Date of Patent: August 22, 1995Assignee: SanofiInventors: Jean Gubin, Pierre Chatelain, Henri Inion, Gilbert Rosseels
-
Patent number: 5340820Abstract: Cycloaminoalkoxyphenyl derivatives useful for the treatment of certain pathological syndromes of the cardiovascular system and ocular diseases of formula: in which:B represents a --S--, --SO-- or --SO.sub.2 -- group,R.sub.1 and R.sub.2, which are identical or different, each denotes hydrogen, a methyl or ethyl radical or a halogen such as chlorine, bromine or iodine,A denotes a straight or linear alkylene radical, having from 2 to 5 carbon atoms or a 2-hydroxypropylene radical in which the hydroxy is optionally substituted by a lower alkyl radical,Am denotes a group: ##STR1## in which: R.sub.3, R'.sub.3 and R".sub.3, which are identical or different, each denotes hydrogen, a halogen atom such as chlorine or bromine, a lower alkyl group or a lower alkoxy group, R.sub.4 denotes hydrogen or an alkyl radical,n and m, identical or different, each denotes 0, 1, 2 or 3,Cy represents a group of formula: ##STR2## pharmaceutically acceptable salts thereof.Type: GrantFiled: March 2, 1992Date of Patent: August 23, 1994Assignee: Elf SanofiInventors: Jean Gubin, Pierre Chatelain, Jean Lucchetti
-
Patent number: 5223510Abstract: The subject of the invention is benzofuran, benzothiophene, indole or indolizine compounds of general formula: ##STR1## in which: Het represents one of the groups: ##STR2## in which T,T' and T"represent particularly a group: ##STR3## R and R.sub.a, identical or different, represent X represent --O-- or --S--Y represents a radical ##STR4## These compounds are useful as medecines particularly for the treatment of pathological syndroms of the cardio-vascular system.Type: GrantFiled: July 26, 1991Date of Patent: June 29, 1993Assignee: SanofiInventors: Jean Gubin, Pierre Chatelain, Jean Lucchetti, Gilbert Rosseels, Henri Inion
-
Patent number: 5215988Abstract: The present invention relates to aminoalkoxyphenyl compounds of formula: ##STR1## in which: B is selected from --S--, --SO-- and --SO.sub.2 --,R.sub.1 and R.sub.2, which are identical or different, are selected from hydrogen, methyl, ethyl and halogen,A is selected from a straight- or branched-alkylene radical having from 2 to 5 carbon atoms, a 2-hydroxypropylene radical, and a 2-(lower alkoxy) propylene radical,R.sub.3 is selected from C.sub.1 -C.sub.8 alkyl and a radical of formula:--Alk--Arin which Alk is selected from a single bond and a linear- or branched-alkylene radical having from 1 to 5 carbon atoms; and Ar is selected from pyridyl, phenyl, 2-3-methyleneoxyphenyl, 3,4-methylenedioxyphenyl and phenyl substituted with one or more substituents, which may be identical or different, selected from halogen atoms, C.sub.1 -C.sub.8 alkyl groups and C.sub.1 -C.sub.8 alkoxy groups,R.sub.4 is selected from hydrogen and C.sub.1 -C.sub.8 alkyl, orR.sub.3 and R.sub.Type: GrantFiled: August 14, 1991Date of Patent: June 1, 1993Assignee: SanofiInventors: Jean Gubin, Pierre Chatelain, Marcel Descamps, Dino Nisato, Henri Inion, Jean Lucchetti, Jean-Marie Mahaux, Jean-Noel Vallat