Patents by Inventor Alain Nhamias

Alain Nhamias 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: 10076500
    Abstract: An elongate dosage form of generally cylindrical shape having two opposing ends, the dosage form being buoyant in gastric fluid, wherein the dosage form is weight biased such that one end is heavier than the other end. The dosage form is adapted to float on gastric fluid with its long axis substantially perpendicular to the surface of the fluid with its heavier end pointing generally downwards and into the fluid.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: September 18, 2018
    Assignee: Jagotec AG
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Patent number: 9849097
    Abstract: A modified release oral dosage form comprising an internal phase containing terbutaline sulphate and a pharmaceutically acceptable excipient, dispersed in an external phase comprising pharmaceutically acceptable excipients.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: December 26, 2017
    Assignee: Jagotec AG
    Inventors: Alain Nhamias, Nasser Beniou
  • Patent number: 9622980
    Abstract: The invention provides controlled release oral dosage formulations containing one or more active agents, and methods of using same. In one aspect, the formulation is in the form of a trilayer tablet containing a core or central layer and one or more barrier layers. The core may contain one or more enteric materials or polymeric materials which modulates the release of the active agent.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: April 18, 2017
    Assignee: Jagotec AG
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Publication number: 20160263045
    Abstract: An elongate dosage form of generally cylindrical shape having two opposing ends, the dosage form being buoyant in gastric fluid, wherein the dosage form is weight biased such that one end is heavier than the other end. The dosage form is adapted to float on gastric fluid with its long axis substantially perpendicular to the surface of the fluid with its heavier end pointing generally downwards and into the fluid.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 15, 2016
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Patent number: 9314430
    Abstract: An elongate dosage form of generally cylindrical shape having two opposing ends, the dosage form being buoyant in. gastric fluid, wherein the dosage form is weight biased such that. one end is heavier than the ether end. The dosage form is adapted to float on gastric fluid with its long axis substantially perpendicular to the surface of the: fluid with its heavier end pointing: generally; downwards and into the fluid.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: April 19, 2016
    Assignee: Jagotec AG
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Publication number: 20160008288
    Abstract: The invention provides controlled release oral dosage formulations containing one or more active agents, and methods of using same. In one aspect, the formulation is in the form of a trilayer tablet containing a core or central layer and one or more barrier layers. The core may contain one or more enteric materials or polymeric materials which modulates the release of the active agent.
    Type: Application
    Filed: July 10, 2015
    Publication date: January 14, 2016
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Publication number: 20150250742
    Abstract: A modified release oral dosage form comprising an internal phase containing terbutaline sulphate and a pharmaceutically acceptable excipient, dispersed in an external phase comprising pharmaceutically acceptable excipients.
    Type: Application
    Filed: October 8, 2013
    Publication date: September 10, 2015
    Inventors: Alain Nhamias, Nasser Beniou
  • Patent number: 9101544
    Abstract: Controlled release oral dosage formulations containing calcium channel blockers, and methods of use thereof, are provided for the once-a-day treatment of cardiovascular disorders, such as hypertension, angina, and cardiac arrhythmia. The active agent is preferably a dihydropyridine calcium channel blocker, such as nisoldipine. The formulation provides an increase in the bioavailability of the calcium channel blocker as compared to the bioavailability of the calcium channel blocker in other drug delivery formulations known in the art. In one embodiment, the formulation provides an increase in the bioavailability of the calcium channel blocker, nisoldipine, as compared to the same dose of nisoldipine in the coat-core version of the drug (SULAR®). The formulation can be in the form of a trilayer tablet containing a core or central layer and one or more barrier layers.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: August 11, 2015
    Assignee: Jagotec AG
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Patent number: 8927028
    Abstract: A dosage form exhibiting delayed transit time through the GI tract. The dosage form comprises a plurality of buoyant particles, each comprising an inner drug-containing core, an intermediate layer surrounding said core and a release rate-controlling outer coating.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: January 6, 2015
    Assignee: Jagotec AG
    Inventors: Pascal Grenier, Julien Taillemite, Severine Serreau, Alain Nhamias
  • Publication number: 20140255499
    Abstract: A method of forming fine particles of a drug substance using a piston-gap high pressure homogeniser.
    Type: Application
    Filed: October 5, 2012
    Publication date: September 11, 2014
    Inventors: Guy Vergnault, Alain Nhamias, Pascal Grenier
  • Patent number: 8663693
    Abstract: Nanoparticles and nanoparticle formulations or suspensions are provided which comprise a fibrate and vitamin E TPGS. The nanoparticles may have a mean diameter, measured by photon correlation spectroscopy, in the range of from about 100 nm to about 900 nm. Pharmaceutical formulations and uses of such compositions are also provided.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: March 4, 2014
    Assignee: Jagotec AG
    Inventors: Pascal Grenier, Guy Vergnault, Alain Nhamias
  • Publication number: 20130108695
    Abstract: An elongate dosage form of generally cylindrical shape having two opposing ends, the dosage form being buoyant in. gastric fluid, wherein the dosage form is weight biased such that. one end is heavier than the ether end. The dosage form is adapted to float on gastric fluid with its long axis substantially perpendicular to the surface of the: fluid with its heavier end pointing: generally; downwards and into the fluid.
    Type: Application
    Filed: July 4, 2011
    Publication date: May 2, 2013
    Applicant: JAGOTEC AG
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Patent number: 8003690
    Abstract: The invention relates to a topical nanoparticulate spironolactone formulation comprising nanoparticles having a mean diameter, measured by a photon correlation spectroscopy, in the range of from about 300 nm to about 900 nm. The nanoparticles are incorporated into a crystalline network system comprising a dispersion of solid crystals of polar lipids, said lipids exposing their hydrophilic side outwards and their hydrophobic side inwards towards the spironolactone nanoparticles.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: August 23, 2011
    Assignee: Jagotec AG
    Inventors: Guy Vergnault, Pascal Grenier, Alain Nhamias, Dieter Scherer, Petra Beck, Patricia Cancade
  • Publication number: 20100233259
    Abstract: The present invention relates to a dosage form of Ropinirole. The dosage formulation of the invention is intended to control the release rate of one or more therapeutically active agents.
    Type: Application
    Filed: December 14, 2009
    Publication date: September 16, 2010
    Inventors: Pascal Grenier, Emeric Reynaud, Alain Nhamias, Guy Vergnault
  • Publication number: 20100196475
    Abstract: The present invention relates to a controlled pharmaceutical dosage forms for oral administration, and in particular to the excipients used to prepare such medicaments. For example, a dosage form for oral administration is provided consisting of a minimum of 15% w/w of magnesium aluminometasilicate, one or more pharmaceutically active agents and optionally one or more pharmaceutically acceptable diluents.
    Type: Application
    Filed: May 16, 2008
    Publication date: August 5, 2010
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Publication number: 20080317841
    Abstract: A dosage form exhibiting delayed transit time through the GI tract. The dosage form comprises a plurality of buoyant particles, each comprising an inner drug-containing core, an intermediate layer surrounding said core and a release rate-controlling outer coating.
    Type: Application
    Filed: December 15, 2005
    Publication date: December 25, 2008
    Inventors: Pascal Grenier, Julien Taillemite, Severine Serreau, Alain Nhamias
  • Publication number: 20080221174
    Abstract: Controlled release oral dosage formulations containing calcium channel blockers, and methods of use thereof, are provided for the once-a-day treatment of cardiovascular disorders, such as hypertension, angina, and cardiac arrhythmia. The active agent is preferably a dihydropyridine calcium channel blocker, such as nisoldipine. The formulation provides an increase in the bioavailability of the calcium channel blocker as compared to the bioavailability of the calcium channel blocker in other drug delivery formulations known in the art. In one embodiment, the formulation provides an increase in the bioavailability of the calcium channel blocker, nisoldipine, as compared to the same dose of nisoldipine in the coat-core version of the drug (SULAR®). The formulation can be in the form of a trilayer tablet containing a core or central layer and one or more barrier layers.
    Type: Application
    Filed: May 16, 2008
    Publication date: September 11, 2008
    Inventors: Pascal Grenier, Guy Vergnault, Alain Nhamias
  • Publication number: 20080069886
    Abstract: This invention relates to nanoparticles comprising spironolactone. The nanoparticles have a mean diameter, measured by photon spectroscopy, in the range of from about 300 nm to about 900 nm.
    Type: Application
    Filed: July 25, 2007
    Publication date: March 20, 2008
    Applicant: JAGOTEC AG
    Inventors: Guy VERGNAULT, Pascal GRENIER, Alain NHAMIAS
  • Publication number: 20080063711
    Abstract: Controlled release oral dosage formulations containing calcium channel blockers, and methods of use thereof, are provided for the once-a-day treatment of cardiovascular disorders, such as hypertension, angina, and cardiac arrhythmia. The active agent is preferably a dihydropyridine calcium channel blocker, such as nisoldipine. The formulation provides an increase in the bioavailability of the calcium channel blocker as compared to the bioavailability of the calcium channel blocker in other drug delivery formulations known in the art. In one embodiment, the formulation provides an increase in the bioavailability of the calcium channel blocker, nisoldipine, as compared to the same dose of nisoldipine in the coat-core version of the drug (SULAR®). The formulation can be in the form of a trilayer tablet containing a core or central layer and one or more barrier layers.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 13, 2008
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault
  • Publication number: 20080057123
    Abstract: Controlled release oral dosage formulations containing one or more active agent, and methods of use thereof, are provided for the once-a-day treatment. The formulation can be in the form of a trilayer tablet containing a core or central layer and one or more barrier layers. The core may contain one or more enteric materials or polymeric materials which modulates the release of the active agent.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 6, 2008
    Inventors: Pascal Grenier, Alain Nhamias, Guy Vergnault