Patents by Inventor Kathrin Meyer-Bohm

Kathrin Meyer-Bohm 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).

  • Use Of Copolymers Based On Polyethers And Vinyl Monomers As Stabilizing Agents For Emulsions
    Publication number: 20110256193
    Abstract: Use of water-soluble or water-dispersible copolymers which are obtained by polymerization of vinyl acetate and N-vinyllactams in the presence of a polyether, as stabilizing agents for emulsions.
    Type: Application
    Filed: December 10, 2009
    Publication date: October 20, 2011
    Inventors: Kathrin Meyer-Bohm, Rainer Dobrawa, Karl Kolter
  • COPOLYMERS BASED ON N-VINYL LACTAMS AND OLEFINS AS THEIR USE AS SOLUBILIZERS FOR SLIGHTLY WATER-SOLUBLE COMPOUNDS
    Publication number: 20090036551
    Abstract: The use of copolymers obtained by free-radical polymerization of a mixture of i) 0.1 to 40% by weight of an olefine, and ii) 60 to 99.9% by weight of N-vinyl lactam, with the proviso that the total of components i), ii) and iii) equals 100% by weight, as solubilizers for slightly water-soluble bioactive substances.
    Type: Application
    Filed: August 4, 2008
    Publication date: February 5, 2009
    Applicant: BASF SE
    Inventors: Rajan Venkatesh, Murat Mertoglu, Kathrin Meyer-Bohm
  • Copolymers Based on Polyalkylene Oxide-Modified N-Vinyl Lactam Copolymers
    Publication number: 20090036550
    Abstract: Vinyllactam copolymers modified with polyalkylene oxide side-chains, and use thereof as solubilizers for substances which are sparingly soluble in water, and preparations comprising such copolymers.
    Type: Application
    Filed: November 30, 2006
    Publication date: February 5, 2009
    Applicant: BASF SE
    Inventors: Nathalie Bouillo, Alexander Khvorost, Ingo Munster, Rainer Dobrawa, Kathrin Meyer-Bohm, Ronald Frans Maria Lange
  • Use of Polyvinyl Lactam-Polyalkylene Block Copolymers as Solubilisers for Poorly Water-Soluble Compounds
    Publication number: 20080300320
    Abstract: Use of polyvinyllactam-polyalkylene oxide block copolymers as solubilizers for sub-stances which are sparingly soluble in water.
    Type: Application
    Filed: November 30, 2006
    Publication date: December 4, 2008
    Applicant: BASF SE
    Inventors: Ronald Frans Maria Lange, Nathalie Bouillo, Ingo Munster, Klemens Mathauer, Kathrin Meyer-Bohm, Rainer Dobrawa
  • Use of Copolymers as Solubilizers For Slightly Water-Soluble Compounds
    Publication number: 20080293828
    Abstract: The use of copolymers obtained by free-radical polymerization of a mixture of i) 30 to 80% by weight of N-vinyllactam, ii) 10 to 50% by weight of vinyl acetate, and iii) 10 to 50% by weight of a polyether, with the proviso that the total of components i), ii) and iii) equals 100% by weight, as solubilizers for slightly water-soluble substances.
    Type: Application
    Filed: October 25, 2006
    Publication date: November 27, 2008
    Applicant: BASF SE
    Inventors: Nathalie Bouillo, Marianna Pierobon, Ralf Widmaier, Rainer Dobrawa, Kathrin Meyer-Bohm, Ronald Frans-Maria Lange
  • Method for Production of Directly Compressible Ibuprofen Formulations
    Publication number: 20080213361
    Abstract: A directly tabletable ibuprofen formulation comprising a) 50-99% by weight of crystalline ibuprofen, b) 1-15% by weight of a finely divided excipient with a surface area of at least 100 m2/g, and c) 0-40% by weight of further excipients, with the proviso that the total amount of components a) to c) corresponds to 100% by weight, where at least 50% of the surface of the ibuprofen crystals are covered with the finely divided excipient.
    Type: Application
    Filed: October 5, 2006
    Publication date: September 4, 2008
    Applicant: Basf SE
    Inventors: Kathrin Meyer-Bohm, Karl Kolter, Anisul Quadir
  • Copolymers Based on N-Vinylpyrrolidone and Branched Aliphatic Carbonxylic Acids, and Their Use as Solubilizers
    Publication number: 20080200564
    Abstract: Copolymers comprising: (a) 60 to 99% by weight of at least one monomer selected from the group consisting of N-vinyllactams, N-vinylamides, and mixtures thereof; (1) 1 to 40% by weight of at least one monomer selected from the group consisting of vinyl esters of aliphatic branched C8-C30-carboxylic acids; (c) 0 to 30% by weight of vinyl acetate; and (d) 0 to 39% by weight of at least one additional free-radically copolymnerizable monomer; wherein the % by weight content of components (a), (b), (c) and (d) totals 100%, and with the proviso that the total amount of component (b) and component (c) combined is 1 to 40% by weight based on the copolymer, are described along with methods of using such copolymers to solubilize substances which are insoluble in water, substances which are only sparingly soluble in water, and combinations thereof.
    Type: Application
    Filed: July 21, 2006
    Publication date: August 21, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Maximilian Angel, Kathrin Meyer-Bohm