Patents by Inventor David Duracher

David Duracher 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).

  • Patent number: 11707507
    Abstract: An injectable aqueous solution, of which the pH is from 6.0 to 8.0, comprising at least: a) amylin, an amylin receptor agonist or an amylin analog; b) a co-polyamino acid bearing carboxylate charges and hydrophobic radicals Hy, said co-polyamino acid consisting of glutamic or aspartic units and said hydrophobic radicals Hy having the following formula I: wherein the composition does not comprise a basal insulin of which the isoelectric point pI is from 5.8 to 8.5. It also relates to a composition wherein it moreover comprises a prandial insulin.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: July 25, 2023
    Assignee: ADOCIA
    Inventors: David Duracher, Gregory Meiffren, Remi Soula
  • Publication number: 20220040099
    Abstract: A physically stable composition in the form of an injectable aqueous solution, wherein the pH is from 6.0 to 8.0, including at least: a) a basal insulin which isoelectric point (pI) is from 5.8 and 8.5 and b) a copolyamino acid according to formula I: Q[Hy]j[PLG]k?? Formula I wherein: j?1; k?2.
    Type: Application
    Filed: December 4, 2018
    Publication date: February 10, 2022
    Applicant: ADOCIA
    Inventors: David DURACHER, Alexandre GEISSLER, Richard CHARVET, Guilhem MORA, Romain NOEL, You-Ping CHAN, Nicolas LAURENT
  • Publication number: 20200046805
    Abstract: An injectable aqueous solution, of which the pH is from 6.0 to 8.0, comprising at least: a) amylin, an amylin receptor agonist or an amylin analog; b) a co-polyamino acid bearing carboxylate charges and hydrophobic radicals Hy, said co-polyamino acid consisting of glutamic or aspartic units and said hydrophobic radicals Hy having the following formula I: wherein the composition does not comprise a basal insulin of which the isoelectric point pI is from 5.8 to 8.5. It also relates to a composition wherein it moreover comprises a prandial insulin.
    Type: Application
    Filed: October 10, 2019
    Publication date: February 13, 2020
    Applicant: ADOCIA
    Inventors: David DURACHER, Gregory MEIFFREN, Remi SOULA
  • Patent number: 10485851
    Abstract: An injectable aqueous solution, the pH of which is from 6.0 to 8.0, having at least: a) human glucagon, and b) a co-polyamino acid bearing carboxylate charges and hydrophobic radicals Hy. In an embodiment, the compositions have, in addition, a gastrointestinal hormone.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: November 26, 2019
    Assignee: ADOCIA
    Inventors: Alexandre Geissler, Ségoléne Laage, Richard Charvet, Olivier Soula, David Duracher, Grégory Meiffren
  • Patent number: 10463717
    Abstract: The invention relates to a composition in the form of an injectable aqueous solution, of which the pH is from 6.0 to 8.0, comprising at least: a) amylin, an amylin receptor agonist or an amylin analog; b) a co-polyamino acid bearing carboxylate charges and hydrophobic radicals Hy, said co-polyamino acid consisting of glutamic or aspartic units and said hydrophobic radicals Hy having the following formula I: *GpRrGpAaGpC)p ??I characterized in that the composition does not comprise a basal insulin of which the isoelectric point pI is from 5.8 to 8.5. It also relates to a composition characterized in that it moreover comprises a prandial insulin.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: November 5, 2019
    Assignee: ADOCIA
    Inventors: David Duracher, Gregory Meiffren, Remi Soula
  • Patent number: 10383918
    Abstract: Physically stable compositions in the form of an injectable aqueous solution, the pH of which is from 6.0 to 8.0, includes at least: a) human glucagon, and b) a co-polyamino acid bearing carboxylate charges and hydrophobic radicals Hy. In an embodiment, the compositions include, in addition, a gastrointestinal hormone.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: August 20, 2019
    Assignee: ADOCIA
    Inventors: Alexandre Geissler, Ségolène Laage, Olivier Soula, David Duracher, Grégory Meiffren
  • Publication number: 20130245246
    Abstract: A polysaccharide comprising carboxyl functional groups, at least one of which is substituted with at least one hydrophobic radical: the hydrophobic radical being a residue of a hydrophobic alcohol having a linear, branched or cyclic alkyl chain containing at least 6 carbon atoms, the hydrophobic radical being bonded to a linker arm R by a function G, the linker arm R being bonded to a carboxyl function of the polysaccharide by a bond F, R being an at least divalent radical of a chain including between 1 and 15 carbons, which is optionally branched and/or unsaturated, optionally including one or more heteroatoms, chosen amongst O, N and/or S, F being an amide function, G being a carbamate function, the unsubstituted carboxyl functions of the polysaccharide being in the form of a cation carboxylate, said cation being chosen amongst alkali metal cation.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 19, 2013
    Applicant: ADOCIA
    Inventors: Remi Soula, Olivier Soula, Gerard Soula, Richard Charvet, David Duracher
  • Patent number: 8241620
    Abstract: Physically and chemically stable, water-soluble, amphiphilic polymer-PDGF complex, characterized in that the amphiphilic polymers include a hydrophilic polymeric backbone functionalized with hydrophobic substituents and hydrophilic groups.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: August 14, 2012
    Assignee: Adocia
    Inventors: Latifa Dahri-Correia, Jose Correia, Guy Dubreucq, David Duracher, Remi Soula, Olivier Soula, Gerard Soula
  • Publication number: 20110301086
    Abstract: Physically and chemically stable, water-soluble, amphiphilic polymer-PDGF complex, characterized in that the amphiphilic polymers include a hydrophilic polymeric backbone functionalized with hydrophobic substituents and hydrophilic groups.
    Type: Application
    Filed: May 23, 2011
    Publication date: December 8, 2011
    Applicant: ADOCIA
    Inventors: Latifa Dahri-Correia, Jose Correia, Guy Dubreucq, David Duracher, Remi Soula, Olivier Soula, Gerard Soula
  • Publication number: 20110178011
    Abstract: A complex of a polysaccharide and recombinant human BMP-2 and BMP-7, soluble at physiological pH, wherein the polysaccharide/BMP mass ratio is less than 15, the polysaccharide being selected from the group of polysaccharides having carboxyl functional groups, at least one of which is substituted with at least one hydrophobic radical.
    Type: Application
    Filed: November 19, 2010
    Publication date: July 21, 2011
    Applicant: ADOCIA
    Inventors: Remi SOULA, Olivier SOULA, Gerard SOULA, Richard CHARVET, David DURACHER
  • Publication number: 20090221805
    Abstract: Physically and chemically stable, water-soluble, amphiphilic polymer-PDGF complex, characterized in that the amphiphilic polymers include a hydrophilic polymeric backbone functionalized with hydrophobic substituents and hydrophilic groups.
    Type: Application
    Filed: September 26, 2006
    Publication date: September 3, 2009
    Applicant: PROTEINS AND PEPTIDES MANAGEMENT
    Inventors: Latifa Dahri-Correia, Jose Correia, Guy Dubreucq, David Duracher, Remi Soula, Olivier Soula, Gerard Soula
  • Publication number: 20080175921
    Abstract: The invention relates to injectable long-acting insulin formulations for the treatment of type I and II diabetes in humans and animals. The main objective of the invention is to provide a long-acting insulin formulation in the form of a colloidal suspension: which allows easy filling of a syringe through a small diameter needle (for example with the gauge 29 G, 30 G or 31 G) and/or which can be easily injected through a small diameter needle (for example with the gauge 29 G, 30 G or 31 G), without damaging the therapeutic efficacy of the insulin. To achieve this objective, the subject of the invention is an aqueous and stable colloidal formulation of nanoparticles of at least one poly(Leu-block-Glu), loaded with insulin, in which the pH is such that: 6.0?pH?7.
    Type: Application
    Filed: October 9, 2007
    Publication date: July 24, 2008
    Inventors: Alain Constancis, David Duracher, Olivier Soula, Nathan Bryson
  • Publication number: 20020160526
    Abstract: The invention concerns a method for isolating a target biological material contained in a sample, consisting in the following steps: providing a capture phase, in microparticulate or linear form, consisting of at least a first particulate or linear polymer, with apparent hydrophile character and first complexing groups, the latter being bound by co-ordination to a first transition metal, which is itself bound to a frist biological entity capable of specifically recongnising the target biological material; contacting said target biological material with at least the capture phase; and detecting the capture phase-target biological material complex, optionally with a detection phase, in microparticulate or linear form, and consisting of at least a second particulate or linear polymer, with apparent hydrophile character and second complexing groups, the latter being bound by co-ordination to a second transition metal, which is itself bound to a second biological entity capable of specifically recognizing the targ
    Type: Application
    Filed: January 7, 2000
    Publication date: October 31, 2002
    Inventors: ABDELHAMID ELAISSARI, DAVID DURACHER, CHRISTIAN PICHOT, FRANCOIS MALLET, ARMELLE NOVELLI-ROUSSEAU