Patents by Inventor Andre Stamm

Andre Stamm 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: 20030104060
    Abstract: The invention provides fenofibrate tablets comprising granulates, wherein the granulates can comprise carrier particles, micronized fenofibrate, and at least one hydrophilic polymer.
    Type: Application
    Filed: November 8, 2002
    Publication date: June 5, 2003
    Inventors: Andre Stamm, Pawan Seth
  • Publication number: 20020168413
    Abstract: The invention provides fenofibrate compositions comprising granulates. The granulates can comprise micronized fenofibrate, inert hydrosoluble carrier particles, hydrophilic polymers, and, optionally, surfactants.
    Type: Application
    Filed: April 22, 2002
    Publication date: November 14, 2002
    Inventors: Andre Stamm, Pawan Seth
  • Publication number: 20020114839
    Abstract: The invention provides suspensions of micronized fenofibrate. The suspensions can comprise micronized fenofibrate in a solution of hydrophilic polymers. The suspensions can further comprise one or more surfactants.
    Type: Application
    Filed: February 21, 2002
    Publication date: August 22, 2002
    Inventors: Andre Stamm, Pawan Seth
  • Publication number: 20020009496
    Abstract: The invention provides an immediate-release fenofibrate composition comprising (a) an inert hydrosoluble carrier covered with at least one layer containing fenofibrate in a micronized form having a size less than 20 &mgr;m, a hydrophilic polymer and, optionally, a surfactant, the polymer making up at least 20% by weight of (a); and (b) optionally one or several outer phase(s) or layer(s).
    Type: Application
    Filed: July 6, 2001
    Publication date: January 24, 2002
    Inventors: Andre Stamm, Pawan Seth
  • Patent number: 6277405
    Abstract: The invention provides a micronized fenofibrate composition. The micronized fenofibrate composition has a dissolution of at least 10% in 5 minutes, 20% in 10 minutes, 50% in 20 minutes and 75% in 30 minutes, as measured using the rotating blade method at 75 rpm according to the European Pharmacopoeia, in a dissolution medium constituted by water with 2% by weight polysorbate 80 or with 0.025M sodium lauryl sulfate. The composition can further comprise hydrophilic polymers, surfactants, hydrosoluble carriers, outer phases or layers, or other pharmaceutically acceptable excipients. The immediate-release fenofibrate composition is preferably in the form of a tablet or in the form of granules inside a capsule.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: August 21, 2001
    Assignee: Labaratoires Fournier, S.A.
    Inventors: André Stamm, Pawan Seth
  • Patent number: 6117453
    Abstract: A solid composition is disclosed comprising an active ingredient that is not in amorphous form in association with polyethylene oxide and conventional additives, excluding basic compounds. Such compositions are suitable for use as pharmaceutical compositions. A method for their preparation is also disclosed.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: September 12, 2000
    Assignee: Pharma Pass
    Inventors: Pawan Seth, Andre Stamm
  • Patent number: 6074670
    Abstract: The invention provides an immediate-release fenofibrate composition comprising (a) an inert hydrosoluble carrier covered with at least one layer containing fenofibrate in a micronized form having a size less than 20 .mu.m, a hydrophilic polymer and, optionally, a surfactant, the polymer making up at least 20% by weight of (a); and (b) optionally one or several outer phase(s) or layers(s). The invention also provides a method for preparing said composition.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: June 13, 2000
    Assignee: Laboratoires Fournier, S.A.
    Inventors: Andre Stamm, Pawan Seth
  • Patent number: 6048547
    Abstract: Methods for the preparation of solid compositions are disclosed, where the composition comprises an active ingredient in association with polyethylene oxide and conventional additives, excluding basic compounds. Such compositions are suitable for use as pharmaceutical compositions.
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: April 11, 2000
    Inventors: Pawan Seth, Andre Stamm
  • Patent number: 5830546
    Abstract: A reservoir system consisting of a nonwoven made from thermoplastic polymer filaments, shaped into a closed bag containing a water-soluble active principle. The bag is intended to ensure a prolonged release, progressing linearly, of the active principle in an aqueous environment. For a given active principle, the desired diffusion kinetics are obtained by adjusting, depending on the availability of the active principle, the surface area of the nonwoven and the degree of hydrophily of the latter. To this end, it is impregnated, either with polysiloxane or a quaternary ammonium salt, or with a perfluorinated compound or an acrylic resin and paraffin.
    Type: Grant
    Filed: October 1, 1992
    Date of Patent: November 3, 1998
    Assignee: Holvis Holzstoff S.A.
    Inventors: Philippe Ehret, Christophe Rougeot, Herve Brochard, Andre Stamm
  • Patent number: 5824341
    Abstract: A composition that ensures selective release of an active ingredient at a given site, and in particular, a pharmaceutical composition enabling selective release of an active ingredient to be obtained at a target organ. The composition is intended for oral administration, providing selective release of its active ingredient in the colon.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: October 20, 1998
    Assignee: Pharma Pass
    Inventors: Pawan Seth, Andre Stamm
  • Patent number: 5725872
    Abstract: A composition for a foam and a process for preparing it are provided, the composition including by weight (a) more than 25% of an active ingredient in powder form; (b) from 1 to 20% of a surfactant; the balance being composed of water, wherein the powder of the active ingredient has a particle size below 20 .mu.m. Foams, notably for rectal administration, containing this composition with a propellant gas are also provided.
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: March 10, 1998
    Assignee: Ferring BV
    Inventors: Andre Stamm, Sibel Fuchs nee Sibel Cepik, Pascal Wehrle