Patents by Inventor Poul Egon Bertelsen

Poul Egon Bertelsen 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: 10258576
    Abstract: The present invention relates to a particulate material and a solid dosage form notably tablets comprising a regularly shaped calcium-containing compound such as a calcium salt as a therapeutically and/or prophylactically active substance and a pharmaceutically acceptable sugar alcohol such as, e.g., sorbitol and/or isomalt that has a micro structure as evidenced by SEM. The invention also relates to a process for the preparation of the particulate material and solid dosage form. The process involves agglomeration of the calcium-containing compound and the pharmaceutically acceptable sugar alcohol by means of roller compaction. The particulate material obtained by roller compaction is suitable for use in the further processing of the particulate material into e.g. tablets such as chewing tablets.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: April 16, 2019
    Assignee: Takeda AS
    Inventors: Jacob Mathiesen, Carsten Martini Nielsen, Peder Mohr Olsen, Poul Egon Bertelsen
  • Patent number: 9999634
    Abstract: The present invention relates to a method for the preparation of a tablet comprising at least 50% w/w of calcium carbonate, the method comprising i) providing a particulate composition comprising a) calcium carbonate, b) a binding sugar alcohol selected from sorbitol or isomalt, or combinations thereof, c) a non-binding sugar alcohol selected from mannitol, maltitol or xylitol, or combinations thereof, and ii) compressing said composition using a tabletting machine equipped with at least one pair of punches and dies, wherein the pair of punches and die before filling the die with said particulate composition is sprayed with a composition comprising a lubricant selected from magnesium stearate, calcium stearate or stearic acid or combinations thereof.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: June 19, 2018
    Assignee: Takeda AS
    Inventors: Peder Mohr Olsen, Poul Egon Bertelsen, Thomas Thisted, Henrik Ravn Aage
  • Publication number: 20160022732
    Abstract: The present invention relates to a method for the preparation of a tablet comprising at least 50% w/w of calcium carbonate, the method comprising i) providing a particulate composition comprising a) calcium carbonate, b) a binding sugar alcohol selected from sorbitol or isomalt, or combinations thereof, c) a non-binding sugar alcohol selected from mannitol, maltitol or xylitol, or combinations thereof, and ii) compressing said composition using a tabletting machine equipped with at least one pair of punches and dies, wherein the pair of punches and die before filling the die with said particulate composition is sprayed with a composition comprising a lubricant selected from magnesium stearate, calcium stearate or stearic acid or combinations thereof.
    Type: Application
    Filed: July 24, 2015
    Publication date: January 28, 2016
    Inventors: Peder Mohr Olsen, Poul Egon Bertelsen, Thomas Thisted, Henrik Ravn Aage
  • Patent number: 9101565
    Abstract: The present invention relates to a method for the preparation of a tablet comprising at least 50% w/w of calcium carbonate, the method comprising i) providing a particulate composition comprising a) calcium carbonate, b) a binding sugar alcohol selected from sorbitol or isomalt, or combinations thereof, c) a non-binding sugar alcohol selected from mannitol, maltitol or xylitol, or combinations thereof, and ii) compressing said composition using a tabletting machine equipped with at least one pair of punches and dies, wherein the pair of punches and die before filling the die with said particulate composition is sprayed with a composition comprising a lubricant selected from magnesium stearate, calcium stearate or stearic acid or combinations thereof.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: August 11, 2015
    Assignee: TAKEDA NYCOMED AS
    Inventors: Peder Mohr Olsen, Poul Egon Bertelsen, Thomas Thisted, Henrik Ravn Aage
  • Patent number: 8906411
    Abstract: A pre-compacted materiel comprising one or more calcium-containing compounds and one or more sugar alcohols, wherein the calcium-containing compound having a polycrystallic porous structure. The pre-compacted material is preferably obtained by roller compaction and is suitable for use in the further processing of the pre-compacted material into composition like e.g. tablets.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: December 9, 2014
    Assignee: Takeda Nycomed AS
    Inventors: Poul Egon Bertelsen, Peder Mohr Olsen
  • Patent number: 8846088
    Abstract: A novel method for the preparation of a tablet comprising a calcium-containing compound, the method involves a melt granulation process by which a sugar alcohol is melted and embeds the calcium-containing compound so that a sufficient taste masking of the chalkiness is substantially achieved and an unpleasant mouth feel of the calcium-containing compound is substantially avoided, while at the same time obtaining a low tablet volume. The method of the invention is especially suitable for the manufacturing of tablets having a high load of a calcium-containing compound.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: September 30, 2014
    Assignee: Takeda Nycomed AS
    Inventors: Poul Egon Bertelsen, Peder Mohr Olsen, Carsten Martini Nielsen, Magnus Wilhelm Tolleshaug
  • Patent number: 8808735
    Abstract: The present invention relates to a novel process for the preparation of a granulate comprising a calcium-containing compound as an active substance. The method comprises a method for the preparation of a granulate comprising a calcium-containing compound as an active substance, the method comprising, i) feeding a granulation chamber with a composition comprising the calcium-containing compound, ii) wet-massing the composition with a granulation liquid optionally comprising a pharmaceutically acceptable binder for a time period of at the most 30 sec to obtain a wet granulate, iii) drying the thus obtained wet granulate. A granulate obtained by the present method is especially suitable in the preparation of solid dosage forms, in particular in the preparation of tablets.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: August 19, 2014
    Assignee: Takeda Nycomed AS
    Inventors: Poul Egon Bertelsen, Peder Mohr Olsen, Carsten Martini Nielsen, Magnus Wilhelm Tolleshaug
  • Patent number: 8231899
    Abstract: The present invention relates to an oral modified release pharmaceutical composition for the administration of a therapeutically and/or prophylactically effective amount of an active substance (a drug substance) to obtain a relatively fast or quick onset of the therapeutic and/or prophylactic effect. The drug substances contained in a modified release pharmaceutical composition according to the invention are suitably a drug substance which has a very low solubitity under acidic conditions, i.e. under conditions similar to those present in the stomach and/or drug substances which have a pKa value below about 5.5 such as in a range of from about 4 to about 5.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: July 31, 2012
    Assignee: Nycomed Danmark ApS
    Inventors: Poul Egon Bertelsen, Niels Gjørløv Hansen, Hermann Ruckendorfer, Shigeru Itai
  • Publication number: 20110287098
    Abstract: The present invention relates to a method for the preparation of a tablet comprising at least 50% w/w of calcium carbonate, the method comprising i) providing a particulate composition comprising a) calcium carbonate, b) a binding sugar alcohol selected from sorbitol or isomalt, or combinations thereof, c) a non-binding sugar alcohol selected from mannitol, maltitol or xylitol, or combinations thereof, and ii) compressing said composition using a tabletting machine equipped with at least one pair of punches and dies, wherein the pair of punches and die before filling the die with said particulate composition is sprayed with a composition comprising a lubricant selected from magnesium stearate, calcium stearate or stearic acid or combinations thereof.
    Type: Application
    Filed: November 17, 2009
    Publication date: November 24, 2011
    Applicant: NYCOMED PHARMA AS
    Inventors: Peder Mohr Olsen, Poul Egon Bertelsen, Thomas Thisted, Henrik Ravn Aage
  • Publication number: 20090275540
    Abstract: A pre-compacted materiel comprising one or more calcium-containing compounds and one or more sugar alcohols, wherein the calcium-containing compound having a polycrystallic porous structure. The pre-compacted material is preferably obtained by roller compaction and is suitable for use in the further processing of the pre-compacted material into composition like e.g. tablets.
    Type: Application
    Filed: December 7, 2006
    Publication date: November 5, 2009
    Inventors: Poul Egon Bertelsen, Peder Mohr Olsen
  • Publication number: 20040131771
    Abstract: A method for coating a particulate material for pharmaceutical, cosmeceutical, nutriceutical or cosmetic use or for use in food or food stuff, the coating being performed in a coating equipment, which comprises a coating chamber having
    Type: Application
    Filed: November 4, 2003
    Publication date: July 8, 2004
    Inventors: Poul Egon Bertelsen, Karin Lowenstein Christensen, Pernille Nybo, Annmari Djuurhus, Jimmy Hirschsprung Schlyter