Patents by Inventor Frederic Dargelas

Frederic Dargelas 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: 20230119355
    Abstract: The present invention relates to pharmaceutical compositions comprising hydrochloride salt of N-(2?,4?-difluoro-5-(5-(1-methyl-1H-pyrazol-4-yl)-1H-benzo[d]imidazol-1-yl)-[1,1?-biphenyl]-3-yl)cyclopropanesulfonamide (I) as an active ingredient and copovidone as an excipient. Compound (I) is a selective inhibitor of FGFR/VEGFR kinase families and is useful in the treatment of cancer.
    Type: Application
    Filed: March 5, 2021
    Publication date: April 20, 2023
    Applicant: AURIGENE DISCOVERY TECHNOLOGIES LIMITED
    Inventors: Frederic DARGELAS, Piritta KOISTINEN, Laura LEIMU, Laura MATILAINEN, Henri METSALA, Anna SHEVCHENKO
  • Publication number: 20160338966
    Abstract: The object of the present invention is to minimize the risks of dose dumping associated with the concomitant consumption of alcohol and certain modified-release pharmaceutical or dietetic forms. The invention relates to an oral form comprising microparticles of the reservoir type for the modified release of at least one active principle (AP), characterized in that it is resistant to immediate dumping of the dose of AP in the presence of alcohol. In particular, the oral form according to the invention is characterized in that the time taken to release 50% of the AP in an alcoholic solution is not reduced more than 3-fold relative to the time taken to release 50% of the AP in an alcohol-free aqueous medium. The form comprises an agent D, which is a pharmaceutically acceptable compound whose hydration or solvation rate or capacity is greater in an alcohol-free aqueous medium than in alcoholic solution.
    Type: Application
    Filed: April 19, 2016
    Publication date: November 24, 2016
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Publication number: 20150313846
    Abstract: Modified-release multimicroparticulate pharmaceutical form capable of maintaining the modified release of the active principle in an alcoholic solution and of resisting attempts at misuse.
    Type: Application
    Filed: April 28, 2015
    Publication date: November 5, 2015
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Patent number: 9023400
    Abstract: Modified-release multimicroparticulate pharmaceutical form capable of maintaining the modified release of the active principle in an alcoholic solution and of resisting attempts at misuse.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: May 5, 2015
    Assignee: Flamel Technologies
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Patent number: 8895063
    Abstract: An oral solid dosage form containing one or several active principle(s) having analgesic properties, the composition of said dosage form being such that it prevents the misuse of said dosage form through the liquid extraction of the active principle(s) contained therein, using commonly available solvents. Said oral solid dosage form containing at least one salt of at least one analgesic active principle, and an anti-misuse system comprising at least one quenching agent, said quenching agent being suitable for inducing complexation of said analgesic active principle salt when the analgesic active principle salt is improperly extracted, notably by a drug abuser, in vitro in solution from said oral solid dosage form.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: November 25, 2014
    Assignee: Flamel Technologies
    Inventors: Florence Guimberteau, Frederic Dargelas, Gérard Soula, Rémi Soula
  • Publication number: 20140072644
    Abstract: The present invention relates to solid microparticulate oral pharmaceutical forms whose composition and structure make it possible to avoid misuse of the pharmaceutical active principle (AP) they contain. The object of the present invention is to prevent solid oral drugs from being misappropriated for any use other than the therapeutic use(s) officially approved by the competent public health authorities. In other words, the object is to avoid the voluntary or involuntary misuse of solid oral drugs. The invention relates to a solid oral pharmaceutical form which is characterized in that it contains anti-misuse means, in that at least part of the AP it comprises is contained in coated microparticles for modified release of the AP, and in that the coated microparticles of AP have a coating layer (Ra) which assures the modified release of the AP and simultaneously imparts crushing resistance to the coated microparticles of AP so as to avoid misuse.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 13, 2014
    Applicant: FLAMEL TECHNOLOGIES
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Patent number: 8652529
    Abstract: The present invention relates to solid microparticulate oral pharmaceutical forms whose composition and structure make it possible to avoid misuse of the pharmaceutical active principle they contain. The invention relates to a solid oral pharmaceutical form which is characterized in that it contains anti-misuse means, in that at least part of the active principle it comprises is contained in coated microparticles for modified release of the active principle, and in that the coated microparticles have a coating layer which assures modified release of the active principle and simultaneously imparts crushing resistance to the coated microparticles so as to avoid misuse.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: February 18, 2014
    Assignee: Flamel Technologies
    Inventors: Florence Guimberteau, Frédéric Dargelas
  • Patent number: 8445023
    Abstract: The present invention relates to solid microparticulate oral pharmaceutical forms whose composition and structure make it possible to avoid misuse of the pharmaceutical active principle (AP) they contain. The object of the present invention is to prevent solid oral drugs from being misappropriated for any use other than the therapeutic use(s) officially approved by the competent public health authorities. In other words, the object is to avoid the voluntary or involuntary misuse of solid oral drugs. The invention relates to a solid oral pharmaceutical form which is characterized in that it contains anti-misuse means, in that at least part of the AP it comprises is contained in coated microparticles for modified release of the AP, and in that the coated microparticles of AP have a coating layer (Ra) which assures the modified release of the AP and simultaneously imparts crushing resistance to the coated microparticles of AP so as to avoid misuse.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: May 21, 2013
    Assignee: Flamel Technologies
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Publication number: 20110275693
    Abstract: The present invention relates to an immediate release formulation of pharmaceutical compounds.
    Type: Application
    Filed: January 27, 2010
    Publication date: November 10, 2011
    Applicant: UCB PHARMA, S.A.
    Inventors: Serge Cuypers, Monique Berwaer, Domenico Fanara, Valery Barillaro, Martine Larbanoix, Frederic Dargelas
  • Publication number: 20110104266
    Abstract: The object of the present invention is to minimize the risks of dose dumping associated with the concomitant consumption of alcohol and certain modified-release pharmaceutical or dietetic forms. The invention relates to an oral form comprising microparticles of the reservoir type for the modified release of at least one active principle (AP), characterized in that it is resistant to immediate dumping of the dose of AP in the presence of alcohol. In particular, the oral form according to the invention is characterized in that the time taken to release 50% of the AP in an alcoholic solution is not reduced more than 3-fold relative to the time taken to release 50% of the AP in an alcohol-free aqueous medium. The form comprises an agent 13, which is a pharmaceutically acceptable compound whose hydration or solvation rate or capacity is greater in an alcohol-free aqueous medium than in alcoholic solution.
    Type: Application
    Filed: January 11, 2011
    Publication date: May 5, 2011
    Applicant: Flamel Technologies
    Inventors: Florence Guimberteau, Frédéric Dargelas
  • Publication number: 20100092553
    Abstract: The present invention relates to solid microparticulate oral pharmaceutical forms whose composition and structure make it possible to avoid misuse of the pharmaceutical active principle (AP) they contain. The object of the present invention is to prevent solid oral drugs from being misappropriated for any use other than the therapeutic use(s) officially approved by the competent public health authorities. In other words, the object is to avoid the voluntary or involuntary misuse of solid oral drugs. The invention relates to a solid oral pharmaceutical form which is characterized in that it contains anti-misuse means, in that at least part of the AP it comprises is contained in coated microparticles for modified release of the AP, and in that the coated microparticles of AP have a coating layer (Ra) which assures the modified release of the AP and simultaneously imparts crushing resistance to the coated microparticles of AP so as to avoid misuse.
    Type: Application
    Filed: December 15, 2009
    Publication date: April 15, 2010
    Applicant: Flamel Technologies
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Publication number: 20090220611
    Abstract: The invention concerns microparticulate systems with modified release of oral active principle(s). The invention aims at providing a novel pharmaceutical with time-dependent and pH-dependent release mechanism, enabling: a) the latent period preceding the release of the active principle in the stomach; b) the pH triggering the release of the active principle in the intestine; c) the release speed of the active principle. This is achieved through the use of coated microparticles made from particles of active principle each coated with two coating films A and B. A comprises: film-forming (co)polymer (A1) insoluble in fluids of the gastrointestinal tract; ethylcellulose (co)polymer (A2) soluble in fluids of the gastrointestinal tract; plasticizing polyvinylpyrrolidone (A3); castor oil/optionally a surfactant and/or magnesium stearate lubricant (A4). B comprises a hydrophilic polymer (B1) bearing ionized groups with neutral pH (EUDRAGIT® L100-55) and a hydrophobic compound (B2) (LUBRITAB®).
    Type: Application
    Filed: September 27, 2006
    Publication date: September 3, 2009
    Inventors: Frederic Dargelas, Florence Guimberteau, Catherine Castan, Remi Meyrueix, Gerard Soula
  • Publication number: 20080193540
    Abstract: The invention relates to the field of solid medicaments that are intended for the oral administration of active ingredients. The aim of the invention is to prevent the improper use of solid, oral medicaments for any user other than the therapeutic use(s) officially approved by the appropriate public health authorities. More specifically, the invention relates to a solid, oral drug form which is characturised in that it comprises: A) at least one caking agent; and B) at least one viscosifying agent, such as to prevent the misuse thereof.
    Type: Application
    Filed: November 21, 2005
    Publication date: August 14, 2008
    Applicant: Flamel Technologies
    Inventors: Gerard Soula, Frederic Dargelas
  • Publication number: 20080063725
    Abstract: Modified-release multimicroparticulate pharmaceutical form capable of maintaining the modified release of the active principle in an alcoholic solution and of resisting attempts at misuse.
    Type: Application
    Filed: May 24, 2007
    Publication date: March 13, 2008
    Applicant: Flamel Technologies
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Publication number: 20080008659
    Abstract: An oral solid dosage form containing one or several active principle(s) having analgesic properties, the composition of said dosage form being such that it prevents the misuse of said dosage form through the liquid extraction of the active principle(s) contained therein, using commonly available solvents. Said oral solid dosage form containing at least one salt of at least one analgesic active principle, and an anti-misuse system comprising at least one quenching agent, said quenching agent being suitable for inducing complexation of said analgesic active principle salt when the analgesic active principle salt is improperly extracted, notably by a drug abuser, in vitro in solution from said oral solid dosage form.
    Type: Application
    Filed: January 10, 2007
    Publication date: January 10, 2008
    Applicant: Flamel Technologies
    Inventors: Florence Guimberteau, Frederic Dargelas, Gerard Soula, Remi Soula
  • Publication number: 20070264346
    Abstract: The object of the present invention is to minimize the risks of dose dumping associated with the concomitant consumption of alcohol and certain modified-release pharmaceutical or dietetic forms. The invention relates to an oral form comprising microparticles of the reservoir type for the modified release of at least one active principle (AP), characterized in that it is resistant to immediate dumping of the dose of AP in the presence of alcohol. In particular, the oral form according to the invention is characterized in that the time taken to release 50% of the AP in an alcoholic solution is not reduced more than 3-fold relative to the time taken to release 50% of the AP in an alcohol-free aqueous medium.
    Type: Application
    Filed: February 16, 2007
    Publication date: November 15, 2007
    Applicant: Flamel Technologies
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Publication number: 20070224129
    Abstract: The present invention relates to solid microparticulate oral pharmaceutical forms whose composition and structure make it possible to avoid misuse of the pharmaceutical active principle (AP) they contain. The object of the present invention is to prevent solid oral drugs from being misappropriated for any use other than the therapeutic use(s) officially approved by the competent public health authorities. In other words, the object is to avoid the voluntary or involuntary misuse of solid oral drugs. The invention relates to a solid oral pharmaceutical form which is characterized in that it contains anti-misuse means, in that at least part of the AP it comprises is contained in coated microparticles for modified release of the AP, and in that the coated microparticles of AP have a coating layer (Ra) which assures the modified release of the AP and simultaneously imparts crushing resistance to the coated microparticles of AP so as to avoid misuse.
    Type: Application
    Filed: May 24, 2006
    Publication date: September 27, 2007
    Applicant: Flamel Technologies, Inc.
    Inventors: Florence Guimberteau, Frederic Dargelas
  • Publication number: 20070202049
    Abstract: An oral solid dosage form containing one or several active principle(s) having analgesic properties, the composition of said dosage form being such that it prevents the misuse of said dosage form through the liquid extraction of the active principle(s) contained therein, using commonly available solvents. Said oral solid dosage form containing at least one salt of at least one analgesic active principle, and an anti-misuse system comprising at least one quenching agent, said quenching agent being suitable for inducing complexation of said analgesic active principle salt when the analgesic active principle salt is improperly extracted, notably by a drug abuser, in vitro in solution from said oral solid dosage form.
    Type: Application
    Filed: May 24, 2006
    Publication date: August 30, 2007
    Applicant: Flamel Technologies, Inc.
    Inventors: Florence Guimberteau, Frederic Dargelas, Gerard Soula, Remi Soula