Patents by Inventor Norbet POELLINGER

Norbet POELLINGER 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: 9289390
    Abstract: Taste masked multi-layered particles include an inert core, one or more coating layer(s) comprising a pharmaceutically active ingredient and a binder, an intermediate coating layer (seal coating) free from a low molecular weight water-soluble ionic compound and including a water-soluble pharmaceutical film-forming compound selected from (i) HPMC and PEG or (ii) PVP, and an outer coating layer (final or taste masking coating) free from a low molecular weight water-soluble ionic compound and comprising (i) a poly(meth)acrylate or (ii) a mixture including 60-90% (w/w) EC and 10-40% (w/w) HPMC, where the pharmaceutically active ingredient is water-soluble and includes either at least one basic group and/or a bitter taste. Further disclosed are methods for the production of such particles and pharmaceutical compositions including such particles.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: March 22, 2016
    Assignee: Boehringer Ingelheim Vetmedica GmbH
    Inventors: Martin Folger, Stefan Lehner, Annette Grave, Norbet Poellinger, Randolph Seidler
  • Publication number: 20140227351
    Abstract: Taste masked multi-layered particles include an inert core, one or more coating layer(s) comprising a pharmaceutically active ingredient and a binder, an intermediate coating layer (seal coating) free from a low molecular weight water-soluble ionic compound and including a water-soluble pharmaceutical film-forming compound selected from (i) HPMC and PEG or (ii) PVP, and an outer coating layer (final or taste masking coating) free from a low molecular weight water-soluble ionic compound and comprising (i) a poly(meth)acrylate or (ii) a mixture including 60-90% (w/w) EC and 10-40% (w/w) HPMC, where the pharmaceutically active ingredient is water-soluble and includes either at least one basic group and/or a bitter taste. Further disclosed are methods for the production of such particles and pharmaceutical compositions including such particles.
    Type: Application
    Filed: April 16, 2014
    Publication date: August 14, 2014
    Applicant: BOEHRINGER INGELHEIM VETMEDICA GMBH
    Inventors: Martin FOLGER, Stefan LEHNER, Annette GRAVE, Norbet POELLINGER, Randolph SEIDLER