Patents by Inventor Armin Meinzer

Armin Meinzer 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: 20110152201
    Abstract: This invention provides an emulsion, e.g., microemulsion, pre-concentrate comprising a difficultly soluble active agent and a carrier medium. The active agent may, e.g., be a cyclosporin or a macrolide.
    Type: Application
    Filed: February 28, 2011
    Publication date: June 23, 2011
    Inventors: Michael Ambühl, Barbara Lückel, Friedrich Richter, Barbara Häberlin, Armin Meinzer
  • Publication number: 20100215734
    Abstract: The present invention provides a pharmaceutical composition in solid form comprising a poorly water soluble drug, a solubilizing component, and a surfactant which is semisolid or solid. The poorly soluble drug may e.g. be a cyclosporin or a macrolide.
    Type: Application
    Filed: May 5, 2010
    Publication date: August 26, 2010
    Inventors: Michael Ambühl, Barbara Haeberlin, Barbara Lückel, Armin Meinzer, Olivier Lambert, Laurent Marchal
  • Patent number: 7235248
    Abstract: Pharmaceutical compositions comprising a cyclosporin, e.g. Ciclosporin or [Nva]2-Ciclosporin, in “microemulsion pre-concentrate” and microemulsion form. The compositions typically comprise (1.1) a C1-5alkyl or tetrahydrofurfuryl di- or partial-ether of a low molecular weight mono- or poly-oxy-alkane diol, e.g. Transcutol or Glycofurol, as hydrophilic component. Compositions are also provided comprising a cyclosporin and (1.1) and, suitably, also a saccharide monoester, e.g. raffinose or saccharose monolaurate. Dosage forms include topical formulations and, in particular, oral dosage forms.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: June 26, 2007
    Assignee: Novartis AG
    Inventors: Birgit Hauer, Armin Meinzer, Ulrich Posanski, Friedrich Richter
  • Patent number: 7078054
    Abstract: Soft gelatin capsules having a capsule shell comprising gelatin, plasticizers and, if desired or required, further auxiliary agents, and a capsule filling containing a solvent including a migrateable solvent such as 1,2-propyleneglycol as a solvent in the capsule filling and in the capsule shell. The manufacture of said capsules is improved, if in the process for making the soft gelatin capsules the gelatin bands are cooled with a liquid, and preferably with water.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: July 18, 2006
    Assignee: Novartis AG
    Inventors: Werner Brox, Armin Meinzer, Horst Zande
  • Publication number: 20060134203
    Abstract: The present invention provides a pharmaceutical composition in solid form comprising a poorly water soluble drug, a solubilizing component, and a surfactant which is semisolid or solid. The poorly soluble drug may e.g. be a cyclosporin or a macrolide.
    Type: Application
    Filed: December 14, 2005
    Publication date: June 22, 2006
    Inventors: Michael Ambuhl, Barbara Haeberlin, Barbara Luckel, Armin Meinzer, Olivier Lambert, Laurent Marchal
  • Patent number: 7025975
    Abstract: A pharmaceutical composition containing macrolide, e.g. a rapamycin compound in an emulsion preconcentrate or microemulsion preconcentrate for oral administration. The carrier medium for the rapamycin compound includes a hydrophilic phase, a lipophilic phase and a surfactant. The composition is stable and provides high absorption efficiency.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: April 11, 2006
    Assignee: Novartis AG
    Inventors: Gerd Fricker, Barbara Haeberlin, Armin Meinzer, Jacky Vonderscher
  • Publication number: 20060058399
    Abstract: This invention provides an emulsion, e.g., microemulsion, pre-concentrate comprising a difficultly soluble active agent and a carrier medium. The active agent may, e.g., be a cyclosporin or a macrolide.
    Type: Application
    Filed: November 4, 2005
    Publication date: March 16, 2006
    Inventors: Michael Ambuhl, Barbara Luckel, Friedrich Richter, Barbara Haberlin, Armin Meinzer
  • Patent number: 6844459
    Abstract: Pharmaceutical compositions comprising a cyclosporin in a novel galenic formulations for oral administration. The compositions typically comprise a cyclosporin, 1,2-propylene glycol, a mixed mono-, di- and tri-glyceride and a hydrophilic surfactant. Further a refined glycerol-transesterified corn oil is provided representing a mixed mono-, di- and tri-glyceride suitable for the novel formulation. Dosage forms include in particular oral dosage forms.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: January 18, 2005
    Assignee: Novartis AG
    Inventors: Birgit Hauer, Armin Meinzer, Ulrich Posanski, Jacky Vonderscher
  • Publication number: 20040209911
    Abstract: A pharmaceutical composition containing macrolide, e.g. a rapamycin compound in an emulsion preconcentrate or microemulsion preconcentrate for oral administration. The carrier medium for the rapamycin compound includes a hydrophilic phase, a lipophilic phase and a surfactant. The composition is stable and provides high absorption efficiency.
    Type: Application
    Filed: May 18, 2004
    Publication date: October 21, 2004
    Inventors: Gerd Fricker, Barbara Haeberlin, Armin Meinzer, Jacky Vonderscher
  • Publication number: 20040161458
    Abstract: The present invention provides a hard gelatine capsule containing a pharmaceutical composition comprising cyclosporin A in a mixture with a surfactant of HLB value at least 10, substantially free of any oil and when a hydrophilic phase is present, the hydrophilic phase being a polyethylene glycol and/or a lower alkanol provided that any lower alkanol present is present in less than 12% of the total weight of the composition absent the hard gelatine capsule.
    Type: Application
    Filed: February 18, 2004
    Publication date: August 19, 2004
    Inventors: Armin Meinzer, Barbara Haeberlin
  • Patent number: 6767555
    Abstract: This invention provides composition comprising a cyclosporin and a carrier medium.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: July 27, 2004
    Assignee: Novartis AG
    Inventors: Michael Ambuhl, Barbara Lückel, Barbara Haberlin, Armin Meinzer
  • Patent number: 6723339
    Abstract: The present invention provides a hard gelatine capsule containing a pharmaceutical composition comprising cyclosporin A in a mixture with a surfactant of HLB value at least 10, substantially free of any oil and when a hydrophilic phase is present, the hydrophilic phase being a polyethylene glycol and/or a lower alkanol provided that any lower alkanol present is present in less than 12% of the total weight of the composition absent the hard gelatine capsule.
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: April 20, 2004
    Assignee: Novartis AG
    Inventors: Armin Meinzer, Barbara Haeberlin
  • Publication number: 20030216303
    Abstract: This invention provides an emulsion, e.g., microemulsion, pre-concentrate comprising a difficultly soluble active agent and a carrier medium. The active agent may, e.g., be a cyclosporin or a macrolide.
    Type: Application
    Filed: June 19, 2003
    Publication date: November 20, 2003
    Inventors: Michael Ambuhl, Barbara Luckel, Friedrich Richter, Barbara Haberlin, Armin Meinzer
  • Publication number: 20030206930
    Abstract: Soft gelatin capsules having a capsule shell comprising gelatin, plasticizers and, if desired or required, further auxiliary agents, and a capsule filling containing a solvent including a migrateable solvent such as 1,2-propyleneglycol as a solvent in the capsule filling and in the capsule shell. The manufacture of said capsules is improved, if in the process for making the soft gelatin capsules the gelatin bands are cooled with a liquid, and preferably with water.
    Type: Application
    Filed: May 13, 2003
    Publication date: November 6, 2003
    Inventors: Werner Brox, Armin Meinzer, Horst Zande
  • Publication number: 20030199433
    Abstract: Pharmaceutical compositions comprising a cyclosporin in a novel galenic formulations for oral administration. The compositions typically comprise a cyclosporin, 1,2-propylene glycol, a mixed mono-, di- and tri-glyceride and a hydrophilic surfactant. Further a refined glycerol-transesterified corn oil is provided representing a mixed mono-, di- and tri-glyceride suitable for the novel formulation. Dosage forms include in particular oral dosage forms.
    Type: Application
    Filed: May 20, 2003
    Publication date: October 23, 2003
    Inventors: Birgit Hauer, Armin Meinzer, Ulrich Posanski, Jacky Vonderscher
  • Publication number: 20030166517
    Abstract: A pharmaceutical composition containing macrolide, e.g. a rapamycin compound in an emulsion preconcentrate or microemulsion preconcentrate for oral administration. The carrier medium for the rapamycin compound includes a hydrophilic phase, a lipophilic phase and a surfactant. The composition is stable and provides high absorption efficiency.
    Type: Application
    Filed: March 12, 2003
    Publication date: September 4, 2003
    Inventors: Gerd Fricker, Barbara Haeberlin, Armin Meinzer, Jacky Vonderscher
  • Publication number: 20030143250
    Abstract: Pharmaceutical compositions comprising a cyclosporin, e.g. Ciclosporin or [Nva]2-Ciclosporin, in “microemulsion pre-concentrate” and microemulsion form. The compositions typically comprise (1.1) a C1-5alkyl or tetrahydrofurfuryl di- or partial-ether of a low molecular weight mono- or poly-oxy-alkane diol, e.g. Transcutol or Glycofurol, as hydrophilic component. Compositions are also provided comprising a cyclosporin and (1.1) and, suitably, also a saccharide monoester, e.g. raffinose or saccharose monolaurate. Dosage forms include topical formulations and, in particular, oral dosage forms.
    Type: Application
    Filed: October 2, 2002
    Publication date: July 31, 2003
    Inventors: Birgit Hauer, Armin Meinzer, Ulrich Posanski, Friedrich Richter
  • Publication number: 20030133984
    Abstract: The present invention provides a pharmaceutical composition in solid form comprising a poorly water soluble drug, a solubilizing component, and a surfactant which is semisolid or solid. The poorly soluble drug may e.g. be a cyclosporing or a macrolide.
    Type: Application
    Filed: September 23, 2002
    Publication date: July 17, 2003
    Inventors: Michael Ambhl, Barbara Haeberlin, Barbara Lckel, Armin Meinzer, Olivier Lambert, Laurent Marchal
  • Patent number: 6589536
    Abstract: Soft gelatin capsules having a capsule shell comprising gelatin, plasticizers and, if desired or required, further auxiliary agents, and a capsule filling containing a solvent including a migrateable solvent such as 1,2-propyleneglycol as a solvent in the capsule filling and in the capsule shell. The manufacture of said capsules is improved, if in the process for making the soft gelatin capsules the gelatin bands are cooled with a liquid, and preferably with water.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: July 8, 2003
    Assignee: Novartis AG
    Inventors: Werner Brox, Armin Meinzer, Horst Zande
  • Publication number: 20030104990
    Abstract: Pharmaceutical compositions comprising a cyclosporin in a novel galenic formulations for oral administration. The compositions typically comprise a cyclosporin, 1,2-propylene glycol, a mixed mono-, di- and tri-glyceride and a hydrophilic surfactant. Further a refined glycerol-transesterified corn oil is provided representing a mixed mono-, di- and tri-glyceride suitable for the novel formulation. Dosage forms include in particular oral dosage forms.
    Type: Application
    Filed: March 11, 2002
    Publication date: June 5, 2003
    Inventors: Birgit Hauer, Armin Meinzer, Ulrich Posanski, Jacky Vonderscher