Patents by Inventor Jean-Hilaire Saurat

Jean-Hilaire Saurat 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: 20150094351
    Abstract: The use, as a dermatological or cosmetic medicament, of compounds capable of transiently interacting with the AhR receptor (aryl hydrocarbon receptor) as agents for modulating skin functions such as sebaceous function, skin healing, skin atropy termed “dermatoporosis”, estrogen deprivation and defense against infection, without inducing other toxic effects of the TCDD type. The compounds that interact with the AhR receptor are chosen in that they have a metabolism favorable to the dissociation of these effects, in particular by virtue of in situ production from a precursor and/or metabolization modulated in situ.
    Type: Application
    Filed: November 7, 2014
    Publication date: April 2, 2015
    Applicant: THESAN PHARMACEUTICALS, INC.
    Inventor: Jean Hilaire SAURAT
  • Patent number: 8968751
    Abstract: 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: Grant
    Filed: January 27, 2005
    Date of Patent: March 3, 2015
    Assignee: Pierre Fabre Dermo Cosmetique
    Inventors: Jean-Hilaire Saurat, Gürkan Kaya, Pascal Bordat
  • Publication number: 20150057343
    Abstract: The subject invention provides a method of treating acne in a subject which comprises topically and periodically applying to the subject's acne a composition comprising 3-phenyl-1-benzo[f]chromen-1-one and a pharmaceutically acceptable carrier, wherein the 3-phenyl-1-benzo[f]chromen-1-one is present in an amount effective to treat the subject's acne. The subject invention also provides a method of treating a skin condition associated with abnormal sebum secretion or abnormal sebaceous gland function in a subject, compositions in such methods and a sorting method for identifying agonists of AhR pathway, useful in such methods and compositions.
    Type: Application
    Filed: November 7, 2014
    Publication date: February 26, 2015
    Applicant: THESAN PHARMACEUTICALS, INC.
    Inventor: Jean Hilaire SAURAT
  • Patent number: 8961944
    Abstract: The present invention relates to a cosmetic or pharmaceutical composition for cutaneous application, whose goal is the depigmentation of the skin.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: February 24, 2015
    Assignee: Pierre Fabre Dermo-Cosmetique
    Inventors: Stéphane Poigny, Françoise Belaubre, Jean-Hilaire Saurat, Olivier Sorg, Behrooz Kasraee
  • Publication number: 20150005373
    Abstract: The use, as a dermatological or cosmetic medicament, of compounds capable of transiently interacting with the AhR receptor (aryl hydrocarbon receptor) as agents for modulating skin functions such as sebaceous function, skin healing, skin atrophy termed “dermatoporosis”, estrogen deprivation and defense against infection, without inducing other toxic effects of the TCDD type. The compounds that interact with the AhR receptor are chosen in that they have a metabolism favorable to the dissociation of these effects, in particular by virtue of in situ production from a precursor and/or metabolization modulated in situ.
    Type: Application
    Filed: July 30, 2014
    Publication date: January 1, 2015
    Inventor: Jean Hilaire Saurat
  • Patent number: 8481011
    Abstract: 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: Grant
    Filed: December 14, 2006
    Date of Patent: July 9, 2013
    Assignee: Pierre Fabre Dermo-Cosmetique
    Inventors: Pascal Bordat, Roger Tarroux, Jean-Hilaire Saurat, Olivier Sorg, Sylvie Daunes-Marion
  • Patent number: 8420610
    Abstract: 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 tocophe
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: April 16, 2013
    Assignee: Pierre Fabre Dermo-Cosmetique
    Inventors: Pascal Bordat, Roger Tarroux, Jean-Hilaire Saurat, Olivier Sorg, Jean-Louis Brayer, Natacha Frison
  • Publication number: 20130059814
    Abstract: Anti-inflammatory dermatological composition for topical administration, characterized in that it comprises 0.005% to 0.1%, preferably 0.01% to 0.05% by weight of a corticosteroid and 0.1% to 1%, preferably 0.5% to 1% by weight of hyaluronate fragments with an average molecular weight of between 20 and 500 kDa, preferably between 20 and 375 kDa, more preferentially between 20 and 150 kDa.
    Type: Application
    Filed: September 4, 2012
    Publication date: March 7, 2013
    Inventors: Christine Chaumont, Jean-Hilaire Saurat, Gürkan Kaya
  • Publication number: 20120093749
    Abstract: The present invention relates to a cosmetic or pharmaceutical composition for cutaneous application, whose goal is the depigmentation of the skin.
    Type: Application
    Filed: May 12, 2010
    Publication date: April 19, 2012
    Applicant: PIERRE FABRE DERMO-COSMETIQUE
    Inventors: Stéphane Poigny, Françoise Belaubre, Jean-Hilaire Saurat, Olivier Sorg, Behrooz Kasraee
  • Publication number: 20100324109
    Abstract: The use, as a dermatological or cosmetic medicament, of compounds capable of transiently interacting with the AhR receptor (aryl hydrocarbon receptor) as agents for modulating skin functions such as sebaceous function, skin healing, skin atrophy termed “dermatoporosis”, estrogen deprivation and defense against infection, without inducing other toxic effects of the TCDD type. The compounds that interact with the AhR receptor are chosen in that they have a metabolism favorable to the dissociation of these effects, in particular by virtue of in situ production from a precursor and/or metabolization modulated in situ.
    Type: Application
    Filed: January 23, 2009
    Publication date: December 23, 2010
    Inventor: Jean Hilaire Saurat
  • Publication number: 20100197632
    Abstract: Anti-inflammatory dermatological composition for topical administration, characterized in that it comprises 0.005% to 0.1%, preferably 0.01% to 0.05% by weight of a corticosteroid and 0.1% to 1%, preferably 0.5% to 1% by weight of hyaluronate fragments with an average molecular weight of between 20 and 500 kDa, preferably between 20 and 375 kDa, more preferentially between 20 and 150 kDa.
    Type: Application
    Filed: July 10, 2008
    Publication date: August 5, 2010
    Inventors: Christine Chaumont, Jean-Hilaire Saurat, Gürkan Kaya
  • Publication number: 20100168045
    Abstract: 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 tocophery
    Type: Application
    Filed: December 14, 2006
    Publication date: July 1, 2010
    Applicant: Pierre Fabre Dermo-Cosmetique
    Inventors: Pascal Bordat, Roger Tarroux, Jean-Hilaire Saurat, Olivier Sorg, Jean-Louis Brayer, Natacha Frison
  • Publication number: 20090304614
    Abstract: 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: Application
    Filed: December 14, 2006
    Publication date: December 10, 2009
    Inventors: Pascal Bordat, Pascal Bordat, Roger Tarroux, Jean-Hilaire Saurat, Olivier Sorg, Sylvie Daunes-Marion
  • Publication number: 20070172442
    Abstract: 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: Application
    Filed: January 27, 2005
    Publication date: July 26, 2007
    Applicant: Pierre Fabre Dermo-Cosmetique
    Inventors: Jean-Hilaire Saurat, Gurkan Kaya, Pascal Bordat
  • Patent number: 5438073
    Abstract: Dermatological and/or cosmetological compositions containing at least one retinoid of general formula (I), ##STR1## and the use of such compounds for preparing dermatological and/or cosmetological compositions.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: August 1, 1995
    Assignee: Pierre Fabre Cosmetique
    Inventors: Jean-Hilaire Saurat, Georges Siegenthaler, Henri Cousse, Gilbert Mouzin, Yvon Gall