Patents by Inventor Stefan Johan KOPPELMAN
Stefan Johan KOPPELMAN 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: 10881728Abstract: The invention relates to novel compositions and methods for diagnosing or treating food allergies. The invention particularly discloses new approaches for delivering food allergens to allergic patients by oral administration of formulations which dissolve and release proteins in the stomach. The invention allows the treatment of food allergies by delivering food allergens to the gut immune system with controlled exposure of the esophagus or oral cavity. The invention also allows to perform food challenges to assess the threshold of clinical reactivity without exposing the esophagus and oral cavity. The invention may be used in any subject, particularly human subjects, and is applicable to any food allergen.Type: GrantFiled: April 9, 2019Date of Patent: January 5, 2021Assignee: DBV TECHNOLOGIESInventors: Pierre-Henri Benhamou, Christophe Dupont, Stefan (Johan) Koppelman, Laurent Martin, Hervé Brochard, Estelle Foucher
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Publication number: 20190231868Abstract: The invention relates to novel compositions and methods for diagnosing or treating food allergies. The invention particularly discloses new approaches for delivering food allergens to allergic patients by oral administration of formulations which dissolve and release proteins in the stomach. The invention allows the treatment of food allergies by delivering food allergens to the gut immune system with controlled exposure of the esophagus or oral cavity. The invention also allows to perform food challenges to assess the threshold of clinical reactivity without exposing the esophagus and oral cavity. The invention may be used in any subject, particularly human subjects, and is applicable to any food allergen.Type: ApplicationFiled: April 9, 2019Publication date: August 1, 2019Inventors: PIERRE-HENRI BENHAMOU, CHRISTOPHE DUPONT, STEFAN (JOHAN) KOPPELMAN, LAURENT MARTIN, HERVÉ BROCHARD, ESTELLE FOUCHER
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Patent number: 10300133Abstract: The invention relates to novel compositions and methods for diagnosing or treating food allergies. The invention particularly discloses new approaches for delivering food allergens to allergic patients by oral administration of formulations which dissolve and release proteins in the stomach. The invention allows the treatment of food allergies by delivering food allergens to the gut immune system with controlled exposure of the esophagus or oral cavity. The invention also allows to perform food challenges to assess the threshold of clinical reactivity without exposing the esophagus and oral cavity. The invention may be used in any subject, particularly human subjects, and is applicable to any food allergen.Type: GrantFiled: February 3, 2017Date of Patent: May 28, 2019Assignee: DBV TECHNOLOGIESInventors: Pierre-Henri Benhamou, Christophe Dupont, Stefan (Johan) Koppelman, Laurent Martin, Hervé Brochard, Estelle Foucher
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Publication number: 20170151325Abstract: The invention relates to novel compositions and methods for diagnosing or treating food allergies. The invention particularly discloses new approaches for delivering food allergens to allergic patients by oral administration of formulations which dissolve and release proteins in the stomach. The invention allows the treatment of food allergies by delivering food allergens to the gut immune system with controlled exposure of the esophagus or oral cavity. The invention also allows to perform food challenges to assess the threshold of clinical reactivity without exposing the esophagus and oral cavity. The invention may be used in any subject, particularly human subjects, and is applicable to any food allergen.Type: ApplicationFiled: February 3, 2017Publication date: June 1, 2017Inventors: PIERRE-HENRI BENHAMOU, CHRISTOPHE DUPONT, STEFAN (JOHAN) KOPPELMAN, LAURENT MARTIN, HERVÉ BROCHARD, ESTELLE FOUCHER
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Patent number: 9526781Abstract: The present invention relates to compositions which can be used in immunotherapy and especially to compositions which can be used in immunotherapy for mammals, such as human mammals, suffering from peanut allergy. The present invention further relates to the use of the present compositions for the therapeutic treatment for desentizing the immune system of a mammal suffering from an allergy by immunotherapy and the use of the present compositions in a prophylactic treatment of a mammal with high predisposition to develop a certain allergy. Specifically, the present invention relates to pharmaceutical compositions comprising a modified whole peanut extract and pharmaceutically acceptable diluents and/or excipients, wherein said modified whole peanut extract is a reduced and subsequently alkylated whole peanut extract, preferably a whole defatted peanut extract comprising soluble peanut kernel proteins such as Ara h1, Ara h2 and Ara h6.Type: GrantFiled: December 14, 2012Date of Patent: December 27, 2016Assignee: HAL Allergy Holding B.V.Inventors: Stefan Johan Koppelman, Joanna Paulina Maria van der Kleij
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Publication number: 20150273052Abstract: The present invention relates to pharmaceutical compositions for immunotherapy, for example for immunotherapy of peanut allergy. Further, the present invention relates to methods for the preparation of the present pharmaceutical compositions for immunotherapy, and their use in immunotherapy. Furthermore, the present invention relates to processes for modifying allergens thereby enhancing their application in immunotherapy. The invention also relates to the present modified allergens and pharmaceutical compositions comprising the present allergens, as well as to the use thereof in immunotherapy. According to a particularly preferred embodiment, the present invention relates to pharmaceutical compositions for immunotherapy comprising reduced and alkylated naturally occurring peanut allergens Ara h2 and/or Ara h6, or derivates or isoforms thereof wherein said pharmaceutical composition substantially does not comprise Ara h1 and/or Ara h3.Type: ApplicationFiled: March 3, 2015Publication date: October 1, 2015Applicant: HAL ALLERGY HOLDING B.V.Inventors: Stefan Johan KOPPELMAN, Robertus Henricus Joannes Alfonsus VAN DEN HOUT, Henriette Emilie SLEIJSTER-SELIS, Dionisius Marinus Antonius Maria LUIJKX
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Publication number: 20140363470Abstract: The present invention relates to compositions which can be used in immunotherapy and especially to compositions which can be used in immunotherapy for mammals, such as human mammals, suffering from peanut allergy. The present invention further relates to the use of the present compositions for the therapeutic treatment for desentizing the immune system of a mammal suffering from an allergy by immunotherapy and the use of the present compositions in a prophylactic treatment of a mammal with high predisposition to develop a certain allergy. Specifically, the present invention relates to pharmaceutical compositions comprising a modified whole peanut extract and pharmaceutically acceptable diluents and/or excipients, wherein said modified whole peanut extract is a reduced and subsequently alkylated whole peanut extract, preferably a whole defatted peanut extract comprising soluble peanut kernel proteins such as Ara h1, Ara h2 and Ara h6.Type: ApplicationFiled: December 14, 2012Publication date: December 11, 2014Inventors: Stefan Johan Koppelman, Joanna Paulina Maria Van Der Kleij
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Publication number: 20110229523Abstract: The present invention relates to pharmaceutical compositions for immunotherapy, for example for immunotherapy of peanut allergy. Further, the present invention relates to methods for the preparation of the present pharmaceutical compositions for immunotherapy, and their use in immunotherapy. Furthermore, the present invention relates to processes for modifying allergens thereby enhancing their application in immunotherapy. The invention also relates to the present modified allergens and pharmaceutical compositions comprising the present allergens, as well as to the use thereof in immunotherapy. According to a particularly preferred embodiment, the present invention relates to pharmaceutical compositions for immunotherapy comprising reduced and alkylated naturally occurring peanut allergens Ara h2 and/or Ara h6, or derivates or isoforms thereof wherein said pharmaceutical composition substantially does not comprise Ara h1 and/or Ara h3.Type: ApplicationFiled: July 6, 2009Publication date: September 22, 2011Applicant: HAL Allergy Holding B.V.Inventors: Stefan Johan Koppelman, Robertus Henricus Joannes Alfonsus Van Den Hout, Henriette Emilie Sleijster-Selis, Dionisius Marinus Antonious Maria Luijkx
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Publication number: 20100086568Abstract: The invention relates to a process for modifying allergens to enhance their suitability in immunotherapy. The invention further relates to the modified allergens and pharmaceutical compositions thereof, as well as to their use in immunotherapy.Type: ApplicationFiled: July 14, 2009Publication date: April 8, 2010Inventors: Stefan Johan KOPPELMAN, Robertus Henricus Joannes Alfonsus Van Den Hout, Henriëtte Emilie Sleijster-Selis, Dionisius Marinus Antonius Maria Luijkx