Patents by Inventor Simon Trouille
Simon Trouille 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: 8853169Abstract: The present invention relates to novel C-glycoside compounds of given absolute configuration, to a process for synthesizing them and to compositions containing them. The invention also relates to the cosmetic use of these C-glycoside compounds as agents to stimulate the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue, advantageously hyaluronic acid, and/or of proteoglycans, advantageously proteoglycans containing hyaluronic acid, by fibroblasts and/or keratinocytes. The invention also relates to a cosmetic process for treating keratin materials using a composition containing at least one C-glycoside compound according to the invention.Type: GrantFiled: February 26, 2008Date of Patent: October 7, 2014Assignee: L'OrealInventors: Simon Trouille, Alexandre Cavezza, Patrick Pichaud
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Publication number: 20080146516Abstract: The present invention relates to novel C-glycoside compounds of given absolute configuration, to a process for synthesising them and to compositions containing them. The invention also relates to the cosmetic use of these C-glycoside compounds as agents to stimulate the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue, advantageously hyaluronic acid, and/or of proteoglycans, advantageously proteoglycans containing hyaluronic acid, by fibroblasts and/or keratinocytes. The invention also relates to a cosmetic process for treating keratin materials using a composition containing at least one C-glycoside compound according to the invention.Type: ApplicationFiled: February 26, 2008Publication date: June 19, 2008Applicant: L 'OREAL SAInventors: Simon Trouille, Alexandre Cavezza, Patrick Pichaud
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Patent number: 7358346Abstract: The present invention relates to novel C-glycoside compounds of given absolute configuration, to a process for synthesising them and to compositions containing them. The invention also relates to the cosmetic use of these C-glycoside compounds as agents to stimulate the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue, advantageously hyaluronic acid, and/or of proteoglycans, advantageously proteoglycans containing hyaluronic acid, by fibroblasts and/or keratinocytes. The invention also relates to a cosmetic process for treating keratin materials using a composition containing at least one C-glycoside compound according to the invention.Type: GrantFiled: April 21, 2005Date of Patent: April 15, 2008Assignee: L'OrealInventors: Simon Trouille, Alexandre Cavezza, Patrick Pichaud
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Publication number: 20050250708Abstract: The present invention relates to novel C-glycoside compounds of given absolute configuration, to a process for synthesising them and to compositions containing them. The invention also relates to the cosmetic use of these C-glycoside compounds as agents to stimulate the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue, advantageously hyaluronic acid, and/or of proteoglycans, advantageously proteoglycans containing hyaluronic acid, by fibroblasts and/or keratinocytes. The invention also relates to a cosmetic process for treating keratin materials using a composition containing at least one C-glycoside compound according to the invention.Type: ApplicationFiled: April 21, 2005Publication date: November 10, 2005Applicant: L'OREALInventors: Simon Trouille, Alexandre Cavezza, Patrick Pichaud
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Patent number: 6939938Abstract: Novel water-soluble or water-dispersible amphiphilic cationic associative polymers, a process for preparing them and their use in compositions for topical application, such as for cosmetic use, as thickeners, and the compositions comprising these polymers.Type: GrantFiled: January 21, 2003Date of Patent: September 6, 2005Assignee: L'Oreal S.A.Inventors: Sylvi Benard, Simon Trouille, Mireille Arnaud-Roux
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Patent number: 6849658Abstract: The invention concerns bi-aromatic compounds of formula (I) in which Ar represents (a), Z being O or S, R1 is CH3, —CH2—O—R6, —OR6 or —COR7; R2 is —OR8, —SR8 or a polyether radical if in the latter case R4 is C1-C20alkyl and is in ortho or meta position relative to X—Ar; R3 is alkyl or R2 and R3 together form a cycle optionally interrupted by O or S; R4 is aryl radical; R5 is H, halogen, C1-C20 alkyl or —OR8; R6 is H, alkyl or —COR9; R7 is H, alkyl, —N(r?)(r?) or —OR10; R8 is H, alkyl or —COR9; R9 is alkyl; R10 is H, C1-C20 alkyl, alkenyl, monohydroxyalkyl or polyhydroxyalkyl, aryl or aralkyl or a sugar residue, r? and r? are H, alkyl mono- or polyhydroxyalkyl, aryl, an amino acid or sugar residue or together form a heterocycle, X represents a radical of formula (d) or (e) in which R11 is H or —OR6; R12 is H or alkyl; or R11 and R12 form an oxo radical, and the salts, optical and geometrical isomers of the compounds of formula (I).Type: GrantFiled: October 31, 2001Date of Patent: February 1, 2005Assignee: Galderma Research & DevelopmentInventors: Jean-Michel Bernardon, Simon Trouille
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Patent number: 6703416Abstract: The invention concerns bi-aromatic compounds of formula (I) in which Ar represents (a), Z being O or S, R1 is CH3, —CH2—O—R6, —OR6 or —COR7; R2 is —OR8, —SR8 or a polyether radical if in the latter case R4 is C1-C20alkyl and is in ortho or meta position relative to X—Ar; R3 is alkyl or R2 and R3 together form a cycle optionally interrupted by O or S; R4 is aryl radical; R5 is H, halogen, C1-C20 alkyl or —OR8; R6 is H, alkyl or —COR9; R7 is H, alkyl, —N(r′)(r″) or —OR10; R8 is H, alkyl or —COR9; R9 is alkyl; R10 is H, C1-C20 alkyl, alkenyl, monohydroxyalkyl or polyhydroxyalkyl, aryl or aralkyl or a sugar residue, r′ and r″ are H, alkyl mono- or polyhydroxyalkyl, aryl, an amino acid or sugar residue or together form a heterocycle, X represents a radical of formula (d) or (e) in which R11 is H or —OR6; R12 is H or alkyl; or R11 and R12 form an oxo radical, and the salts, optical and geometrical isomers ofType: GrantFiled: October 31, 2001Date of Patent: March 9, 2004Assignee: Galderma Research & DevelopmentInventors: Jean-Michel Bernardon, Simon Trouille
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Publication number: 20030216586Abstract: The invention concerns bi-aromatic compounds of formula (I) in which Ar represents (a), Z being O or S, R1 is CH3, —CH2—O—R6, —OR6 or —COR7; R2 is —OR8, —SR8 or a polyether radical if in the latter case R4 is C1-C20alkyl and is in ortho or meta position relative to X—Ar: R3 is alkyl or R2 and R3 together form a cycle optionally interrupted by O or S, R4 is aryl radical; R5 is H, halogen, C1-C20 alkly or —OR8; R6 is H, alkyl or —COR9; R7 is H, alkyl, —N(r′)(r″) or —OR10; R8 is H, alkyl or —COR9; R9 is alkyl; R10 is H, C1-C20 alkyl, alkenyl, monohydroxyalkyl or polyhydroxyalyl, aryl or aralkyl or a sugar residue, r′ and r″ are H, alkyl mono- or polyhydroxyalkyl, aryl, an amino acid or sugar residue or together form a heterocycle, X represents a radical of formula (d) or (e) in which R11 is H or —OR6; R12 is H or alkyl; or R11 and R12 form an oxo radical, and the salts, optical and geometrical isomers of tType: ApplicationFiled: October 31, 2001Publication date: November 20, 2003Applicant: Galderma Research & DevelopmentInventors: Jean-Michel Bernardon, Simon Trouille
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Publication number: 20030166822Abstract: Novel water-soluble or water-dispersible amphiphilic cationic associative polymers, a process for preparing them and their use in compositions for topical application, such as for cosmetic use, as thickeners, and the compositions comprising these polymers.Type: ApplicationFiled: January 21, 2003Publication date: September 4, 2003Inventors: Sylvie Benard, Simon Trouille, Mireille Arnaud-Roux
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Patent number: 6346546Abstract: Biaromatic compounds connected by a propynylene or ailenylene bond, corresponding to the formula (I).Type: GrantFiled: May 25, 2000Date of Patent: February 12, 2002Assignee: Galderma Research & DevelopmentInventors: Jean-Michel Bernardon, Simon Trouille
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Patent number: 6103762Abstract: The invention concerns bi-aromatic compounds of formula (I) in which Ar represents (a), Z being O or S, R.sub.1 is --CH.sub.3, --CH.sub.2 --O--R.sub.6, --OR.sub.6 or --COR.sub.7 ; R.sub.2 is --OR.sub.8, --SR.sub.8 or a polyether radical if in the latter case R.sub.4 is C.sub.1 -C.sub.20 alkyl and is in ortho or meta position relative to X--Ar; R.sub.3 is alkyl or R.sub.2 and R.sub.3 together form a cycle optionally interrupted by O or S; R.sub.4 is aryl radical; R.sub.5 is H, halogen, C.sub.1 -C.sub.20 alkyl or --OR.sub.8 ; R.sub.6 is H, alkyl or --COR.sub.9 ; R.sub.7 is H, alkyl, --N(r')(r") or --OR.sub.10 ; R.sub.8 is H, alkyl or --COR.sub.9 ; R.sub.9 is alkyl; R.sub.10 is H, C.sub.1 -C.sub.20 alkyl, alkenyl, monohydroxyalkyl or polyhydroxyalkyl, aryl or aralkyl or a sugar residue, r' and r" are H, alkyl mono- or polyhydroxyalkyl, aryl, an amino acid or sugar residue or together form a heterocycle, X represents a radical of formula (d) or (e) in which R.sub.11 is H or --OR.sub.6 ; R.sub.Type: GrantFiled: March 23, 1999Date of Patent: August 15, 2000Assignee: Galderma Research & DevelopmentInventors: Jean-Michel Bernardon, Simon Trouille