Patents by Inventor Erik Philipp

Erik Philipp 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: 20130109662
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Application
    Filed: March 22, 2011
    Publication date: May 2, 2013
    Applicant: Vifor (International) AG
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz
  • Publication number: 20120316133
    Abstract: A water soluble iron carbohydrate complex obtainable from an aqueous solution of iron(III) salt and an aqueous solution of the oxidation product of one or more maltrodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, a process for its production and a medicament for the treatment and prophylaxis of iron deficiency conditions.
    Type: Application
    Filed: July 24, 2012
    Publication date: December 13, 2012
    Applicant: VIFOR (INTERNATIONAL) AG.
    Inventors: Peter Geisser, Erik Philipp, Walter Richle
  • Patent number: 8263577
    Abstract: Water-soluble iron-carbohydrate derivative complex obtainable from an aqueous iron(III) salt solution and an aqueous solution of the product of the oxidation and subsequent derivative of one or more maltodextrins with an aqueous hypochlorite solution at an alkaline pH value, wherein when one maltodextrin is used its dextrose equivalent is from 5 to 20 and when a mixture of a plurality of maltodextrins is used the dextrose equivalent of the mixture is from 5 to 20 and the dextrose equivalent of each individual maltodextrin in the mixture is from 2 to 40, and the subsequent derivative is carried out with a suitable reagent, process for the preparation thereof, and medicament for the treatment and prophylaxis of iron deficiency states.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: September 11, 2012
    Assignee: Vifor (International) AG
    Inventors: Stefan Reim, Erik Philipp, Felix Funk, Hans-Martin Mueller, Peter Geisser
  • Publication number: 20120052135
    Abstract: Subject of the present invention are compositions comprising a mixture of calcium, magnesium and iron salts for use as a pharmaceutical preparation for adsorbing phosphate, especially for use as pharmaceutical preparations for the treatment of hyperphosphataemia, chronic kidney deficiency as well as for the treatment of haemodialysis patients.
    Type: Application
    Filed: March 1, 2010
    Publication date: March 1, 2012
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Gisela Witzel, Peter O. Geisser, Erik Philipp
  • Publication number: 20100305063
    Abstract: Water-soluble iron-carbohydrate derivative complex obtainable from an aqueous iron(III) salt solution and an aqueous solution of the product of the oxidation and subsequent derivatisation of one or more maltodextrins with an aqueous hypochlorite solution at an alkaline pH value, wherein when one maltodextrin is used its dextrose equivalent is from 5 to 20 and when a mixture of a plurality of maltodextrins is used the dextrose equivalent of the mixture is from 5 to 20 and the dextrose equivalent of each individual maltodextrin in the mixture is from 2 to 40, and the subsequent derivatisation is carried out with a suitable reagent, process for the preparation thereof, and medicament for the treatment and prophylaxis of iron deficiency states.
    Type: Application
    Filed: May 21, 2008
    Publication date: December 2, 2010
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Stefan Reim, Erik Philipp, Felix Funk, Hans-Martin Mueller, Peter Geisser
  • Publication number: 20100247609
    Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.
    Type: Application
    Filed: November 13, 2008
    Publication date: September 30, 2010
    Inventors: Ludwig Daniel Weibel, Erik Philipp
  • Publication number: 20100099647
    Abstract: Water soluble iron carbohydrate complex obtainable from an aqueous solution of iron(III) salt and an aqueous solution of the oxidation product of one or more maltodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, process for its production and medicament for the treatment and prophylaxis of iron deficiency conditions.
    Type: Application
    Filed: October 19, 2009
    Publication date: April 22, 2010
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Peter Geisser, Erik Philipp, Walter Richle
  • Patent number: 7612109
    Abstract: Water soluble iron carbohydrate complex obtainable from an aqueous solution of iron (III) salt and an aqueous solution of the oxidation product of one or more maltrodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, process for its production and medicament for the treatment and prophylaxis of iron deficiency conditions.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: November 3, 2009
    Assignee: Vifor (International) AG
    Inventors: Peter Geisser, Erik Philipp, Walter Richle
  • Publication number: 20090169645
    Abstract: The present invention relates to a process for the preparation of a novel composition, and to the use of the composition as a phosphate adsorbent, in particular for administration in humans or animals.
    Type: Application
    Filed: June 21, 2005
    Publication date: July 2, 2009
    Applicant: Vifor (International) AG
    Inventors: Hans-Martin Muller, Erik Philipp, Peter Geisser
  • Publication number: 20080299285
    Abstract: The invention is related to a new process for the preparation of ferri-succinylcasein.
    Type: Application
    Filed: November 28, 2006
    Publication date: December 4, 2008
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Jurgen Klotz, Stefan Reim, Erik Philipp, Hans-Martin Muller, Peter Geisser
  • Publication number: 20060205691
    Abstract: Water soluble iron carbohydrate complex obtainable from an aqueous solution of iron(III) salt and an aqueous solution of the oxidation product of one or more maltrodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, process for its production and medicament for the treatment and prophylaxis of iron deficiency conditions.
    Type: Application
    Filed: October 20, 2003
    Publication date: September 14, 2006
    Inventors: Peter Geisser, Erik Philipp, Walter Richle
  • Patent number: 6174442
    Abstract: An adsorbent for phosphate from aqueous medium, particularly for inorganic phosphate or phosphate bound to foodstuffs from body fluids or foodstuffs, which contains beta-iron hydroxide stabilized by carbohydrates and/or by humic acid.
    Type: Grant
    Filed: June 2, 1998
    Date of Patent: January 16, 2001
    Assignee: Vifor (International) AG
    Inventors: Peter Geisser, Erik Philipp