Patents by Inventor Roland Cherif-Cheikh

Roland Cherif-Cheikh 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: 20100036120
    Abstract: The invention concerns a novel method for synthesis of 1,4-morpholine-2,5-diones of formula (I), wherein: R, R1, R2, R3 and R4 independently represent various radicals, by oxidizing the ketone function of a cyclic compound of formula (II).
    Type: Application
    Filed: January 24, 2007
    Publication date: February 11, 2010
    Applicant: Societe de Conseils de Recherches et D'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Didier Bourissou, Blaca Martin-Vaca, Sylvie Moebs-Sanchez, Coralie Ivens, Roland Cherif-cheikh, Anne-Paula De Sousa Delgado
  • Publication number: 20090270797
    Abstract: The invention concerns a device for injecting a solid medicine (10) comprising a body (2) inside which moves along a general forward moving axis (X-X) a bevelled (34) needle (4) wherein is introduced the medicine (10), said injection device (1) further comprising retaining means for preventing the medicine from falling (10) prior to being injected. The invention is characterized in that the medicine (10) is retained through an elastic deformation imparted to the needle (4) by the retaining means or by an elastic deformation of the retaining means themselves, or still by the combined flexibility of those two means.
    Type: Application
    Filed: November 15, 2005
    Publication date: October 29, 2009
    Applicant: Socie'te' de Conseils de Reherches et d'Applica- tions Scientifiqus (S.C.R.A.S.) SAS
    Inventors: Christophe Aubert, Roland Cherif-Cheikh, Thierry Rimlinger, Fabrice Bonacci, Serge Barneaud
  • Publication number: 20090209903
    Abstract: The invention relates to a device which is used to inject an implant (6) into tissues (50). The inventive device is characterized in that it comprises : a main hollow body (2; 2?) having a hollow needle (4; 4?) fixed thereto, into which the implant (6) is introduced; a secondary body (26; 26?) which is disposed coaxially inside the main body (2; 2?) and which surrounds the needle (4; 4?); and a plunger rod (36; 36?) which can slide coaxially inside the hollow needle (4; 4?).
    Type: Application
    Filed: November 15, 2005
    Publication date: August 20, 2009
    Applicant: Société de Conseils de Recherches et d'Application Scientifiques (S.C.R.A.S.) SAS
    Inventors: Roland Cherif-Cheikh, Christophe Aubert, Thierry Rimlinger, Fabrice Bonacci, Serge Barneaud
  • Publication number: 20090186052
    Abstract: The invention concerns the use or a fragment of botulinum toxin having said toxin activity for preparing a medicine for reversibly desensitizing an area of the skin, said skin area being designed to receive injections. Said injections can be related, for example, to repeated delivery of insulin, growth hormones or other medicines in injectable form.
    Type: Application
    Filed: December 21, 2005
    Publication date: July 23, 2009
    Applicant: Societe de Conseils de Recherches et D'Applications Scientifiques (S.C.R.A.S.)
    Inventor: Roland Cherif-Cheikh
  • Publication number: 20090171066
    Abstract: A catalytic lactide and glycolide copolymerization system comprising a trifluoromethane sulfonate as a catalyst and copolymerization additive and a copolymerization process.
    Type: Application
    Filed: December 11, 2008
    Publication date: July 2, 2009
    Inventors: Blanca Martin-Vaca, Anca Dumitrescu, Lidija Vranicar, Jean-Bernard Cazaux, Didier Bourissou, Roland Cherif-Cheikh, Frederic Lacombe
  • Patent number: 7521527
    Abstract: The present invention is directed to peptide analogues of glucagon-like peptide-1, the pharmaceutically-acceptable salts thereof, to methods of using such analogues to treat mammals and to pharmaceutical compositions useful therefor comprising said analogues.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: April 21, 2009
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques, S.A.S.
    Inventors: Zheng Xin Dong, Roland Cherif-Cheikh
  • Patent number: 7504524
    Abstract: The invention relates to a novel method for the synthesis of 2,5-dioxane-1,4-diones having formula (I), comprising the oxidation of the ketone function of a cyclic compound having formula (II), wherein R1, R2, R3 and R4 independently represent the hydrogen atom, halo, (C2-C6) alkenyl, (C3-C7)cycloalkyl, cyclohexenyl and a radical having formula —(CH2)m—V—W.
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: March 17, 2009
    Assignee: Societe de Conseils de Recherches Et d'Applications Scientifiques
    Inventors: Didier Bourissou, Blanca Martin-Vaca, Frédéric Ben, Magalie Graullier, Roland Cherif-Cheikh, Martin Montes
  • Publication number: 20090028907
    Abstract: The invention relates to the use of a liquid or semi-solid formulation of botulinum toxin for the preparation of a medicament intended to treat a disorder characterised by bladder spasms (e.g. urinary incontinence due to unstable bladder or unstable detrusor sphincter, voiding complications due to detrusor overactivity or unstable detrusor sphincter, urinary retention secondary to spastic sphincter or hypertrophied bladder neck and neurogenic bladder dysfunction secondary to Parkinson's disease, spinal cord injury, stroke or multiple sclerosis or characterised by a spasm reflex), wherein said medicament is for administration by infusion into the bladder or by other methods that do not involve injection into the bladder wall.
    Type: Application
    Filed: May 29, 2008
    Publication date: January 29, 2009
    Inventors: Chris Dott, John Batchelor, Pierre Bernard D'Arbigny, Roland Cherif-Cheikh
  • Patent number: 7445612
    Abstract: The invention features a safety injection device for injecting a liquid or semi-solid composition into a subject.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: November 4, 2008
    Assignee: Société de Conseils de Recherches et d'Applications Scientifiques, S.A.S.
    Inventor: Roland Cherif-Cheikh
  • Publication number: 20080249466
    Abstract: The invention concerns a device for back injecting an implant (30) into the skin (22) of a subject, said device (1) include a hollow main body (10), to which a hollow needle (28) is fixed into which the implant (30) is introduced, a secondary body (12; 114) coaxially arranged inside the main body (10) and surrounding the needle (28) and a piston rod (88) able to slide coaxially inside said hollow needle (28) and whose position relative to said needle (28) remains unchanged when the back injection device (1) is pressed against the subject's skin (22) to allow the needle (28) to penetrate said subject's skin and when the secondary body (12) retracts inside the main body (10), the piston rod (88) penetrating the interior of the hollow needle (28) to hold the implant (30) at the required depth in the subject's skin (22) during withdrawal of the hollow needle (28) from the subject's skin (22), during which the secondary body (12; 114) exits the main body (10), characterized in that it includes means for the elasti
    Type: Application
    Filed: December 1, 2005
    Publication date: October 9, 2008
    Applicant: S.C.R.A.S.
    Inventors: Christophe Aubert, Roland Cherif-Cheikh, Thierry Rimlinger, Fabrice Bonacci, Serge Barneaud, Grant Timothy Lewis Smetham, Julian Richard Dixon, Matthew Egerton Young
  • Publication number: 20080004453
    Abstract: The invention relates to a novel method for the synthesis of 2,5-dioxane-1,4-diones having formula (I), comprising the oxidation of the ketone function of a cyclic compound having formula (II), wherein R1, R2, R3 and R4 independently represent the hydrogen atom, halo, (C2-C6) alkenyl, (C3-C7)cycloalkyl, cyclohexenyl and a radical having formula —(CH2)m—V—W.
    Type: Application
    Filed: July 25, 2005
    Publication date: January 3, 2008
    Applicant: Societe de Conseils de Recherches et D'Applications Scientifiques
    Inventors: Didier Bourissou, Blanca Martin-Vaca, Frederic Ben, Magalie Graullier, Roland Cherif-Cheikh, Martin Montes
  • Publication number: 20070244034
    Abstract: The present invention is directed to peptide analogues of glucagon-like peptide-1, the pharmaceutically-acceptable salts thereof, to methods of using such analogues to treat mammals and to pharmaceutical compositions useful therefore comprising said analogues.
    Type: Application
    Filed: December 29, 2006
    Publication date: October 18, 2007
    Applicant: SOCIETE DE CONSEILS DE RECHERCHES ET D'APPLICATIONS SCIENTIFIQUES, S.A.S.
    Inventors: Zheng Dong, Resurreccion Miravete, Roland Cherif-Cheikh, Jose-Antonio Rigol, Frederic Lacombe, Maria Maestre
  • Publication number: 20070185304
    Abstract: The use of a catalytic ring-opening lactide and glycolide (co)oligomerization system consisting of a strongly acidic ion-exchange resin-type polymeric catalyst and a (co)oligomerization additive, and a lactide and glycolide (co)oligomerization method using said catalytic system, are disclosed.
    Type: Application
    Filed: March 15, 2005
    Publication date: August 9, 2007
    Inventors: Frederic Ben, Didier Bourissou, Roland Cherif-Cheikh, Anne De Sousa Delgado, Magalie Graullier, Blanca Martin-Vaca
  • Publication number: 20070031500
    Abstract: The invention relates to a long-acting solid formulation for parenteral administration, comprising a) triptorelin acetate and b) one or more excipients comprising a polymer or copolymer of lactic and/or glycolic acid or a mixture of polymers and/or copolymers of lactic acid and/or glycolic acid, said formulation containing 10 to 99% of triptorelin acetate by weight with relation to the total weight of the formulation. Said formulation is obtained by means of a method comprising the fusion of a mixture of triptorelin acetate and the excipient(s) on the fusion/extrusion of the triptorelin acetate with the excipient(s), said formulation being embodied such as to release the triptorelin acetate over a duration of at least one week, once administered parenterally to a patient.
    Type: Application
    Filed: August 7, 2006
    Publication date: February 8, 2007
    Applicant: Societe de Conseils de Recherches et D'Applications Scientifiques
    Inventors: Roland Cherif-Cheikh, Francesc Navarro Pujol
  • Publication number: 20070021339
    Abstract: The present invention is directed to peptide analogues of glucagon-like peptide-1, the pharmaceutically-acceptable salts thereof, to methods of using such analogues to treat mammals and to pharmaceutical compositions useful therefore comprising said analogues.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 25, 2007
    Inventors: Resurreccion Alloza Miravete, Roland Cherif-Cheikh, Jose-Antonio Cordero Rigol, Zheng Dong, Frederic Lacombe, Maria Tobalina Maestre
  • Publication number: 20070004616
    Abstract: The present invention is directed to peptide analogues of glucagon-like peptide-1, the pharmaceutically-acceptable salts thereof, to methods of using such analogues to treat mammals and to pharmaceutical compositions useful therefor comprising said analogues.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: Roland Cherif-Cheikh, Jose Cordero Rigol, Maria Tobalina Maestre, Resurreccion Alloza Miravete, Frederic Lacombe
  • Publication number: 20060149030
    Abstract: A catalytic lactide and glycolide copolymerization system comprising a trifluoromethane sulfonate as a catalyst and copolymerization additive and a copolymerization process.
    Type: Application
    Filed: January 19, 2004
    Publication date: July 6, 2006
    Inventors: Blanca Martin-Vaca, Anca Dumitrescu, Lidija Vranicar, Jean-Bernard Cazaux, Didier Bourissou, Roland Cherif-Cheikh, Frederic Lacombe
  • Patent number: 6953447
    Abstract: The invention relates to a pre-filled injection device for injecting a liquid or semisolid composition into a subject, said injection device comprising: a housing (1) containing at its distal end the liquid or semisolid composition (2), a plunger (3) arranged to slide within the housing (1) to which is affixed a plunger stick (7) extending longitudinally from the plunger to the outside of the housing (1), a hollow needle (4) affixed to the distal end of the housing (1), said needle (4) connecting the interior part of the housing (1) with the outside where it extends longitudinally, and an airtight needle shield (5) which protects said needle (4), characterized in that said device further comprises a cap (6) designed to fit around the housing's proximal end and to fully cover said plunger stick (7), said cap (6) both preventing its accidental pushing or breakage before use and being adapted to receive the injection device once the injection into the subject has been carried out.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: October 11, 2005
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S)
    Inventors: Christophe Aubert, Roland Cherif-Cheikh
  • Publication number: 20050159356
    Abstract: The present invention is directed to peptide analogues of glucagon-like peptide-1, the pharmaceutically-acceptable salts thereof, to methods of using such analogues to treat mammals and to pharmaceutical compositions useful therefor comprising said analogues.
    Type: Application
    Filed: December 16, 2004
    Publication date: July 21, 2005
    Inventors: Zheng Dong, Roland Cherif-Cheikh
  • Publication number: 20050130900
    Abstract: The invention features a method of administering one or more therapeutic agents to a patient and delivering said agent or agents continuously over an extended period of time, said method comprising: obtaining a pharmaceutical composition including a peptide carrier, one or more therapeutic agents, and up to 30 percent, by weight, of a pharmaceutically acceptable, soluble, monomeric carrier; and parenterally administering said pharmaceutical composition to a subject by injection, wherein said composition automatically forms a gel after interaction with the patient's bodily fluids and releases said peptide carrier and said agent or agents continuously within the patient over an extended period.
    Type: Application
    Filed: March 4, 2003
    Publication date: June 16, 2005
    Inventors: Jacques-Pierre Moreau, Roland Cherif-Cheikh