Patents by Inventor Werner Goedel

Werner Goedel 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).

  • Nanoparticulate active substance formulations
    Patent number: 7994227
    Abstract: The invention relates to nanoparticulate formulations comprising at least one active compound or compound with a special effect and at least one random radical copolymer. The copolymers are formed from monomers carrying sulfonic acid groups and additional olefinically unsaturated compounds. The formulations are dispersible as nanoparticles in an aqueous medium. The invention includes, in addition, processes for the preparation of the solid and liquid formulations, and their use.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: August 9, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Sebastian Koltzenburg, Stephan Lehmann, Bernhard Steinmetz, Wolfgang Schrof, Joachim Hadeler, Winfried Mayer, Matthias Bratz, Werner Goedel
  • Nanoparticulate active substance formulations
    Publication number: 20070122436
    Abstract: The invention relates to nanoparticulate formulations comprising at least one active compound or compound with a special effect and at least one random radical copolymer. The copolymers are formed from monomers carrying sulfonic acid groups and additional olefinically unsaturated compounds. The formulations are dispersible as nanoparticles in an aqueous medium. The invention includes, in addition, processes for the preparation of the solid and liquid formulations, and their use.
    Type: Application
    Filed: October 19, 2004
    Publication date: May 31, 2007
    Inventors: Sebastian Koltzenburg, Stephan Lehmann, Winfried Mayer, Matthias Bratz, Werner Goedel
  • Powdery preparations containing diethylamino-hydroxybenzoyl-hexyl-benzoate
    Publication number: 20070031352
    Abstract: The invention relates to a method of producing powdered preparations comprising diethylamino hydroxybenzoly hexyl benzoate of formula I the method comprising: a) dispersing the benzoyl benzoate of formula I in an aqueous molecularly disperse or colloidally disperse solution of a protective colloid and b) converting the dispersion obtained into a dry powder by removing the water and and drying, wherein the protective colloid used in process step a) is modified starch.
    Type: Application
    Filed: September 9, 2004
    Publication date: February 8, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Werner Goedel, Birgit Blanz, Helmut Auweter, Valerie Andre, Michael Schaper, Andreas Habich
  • Powdered preparations containing a mixture of 2,4,6-trianilino-p-(carbo-2'-ethylhexyl-1'-oxi)-1,3,5-triazine and diethylamino-hydroxybenzoyl-hexyl-benzoate
    Publication number: 20070028401
    Abstract: The invention relates to a method of producing powdered preparations comprising 2,4,6 trianilino p (carbo 2?-ethylexyl-1?-oxy)-1,3,5 triazine of the formula I and diethylamino hydroxybenzoyl hexyl benzoate of the formula II the method comprising: a) jointly dispersing the compounds I and II in an aqueous molecularly disperse or colloidally disperse solution of a protective colloid; and b) converting the dispersion obtained into a dry powder by removing the water and drying, wherein the protective colloid used in process step a) is modified starch.
    Type: Application
    Filed: September 8, 2004
    Publication date: February 8, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Werner Goedel, Birgit Blanz, Helmut Auweter, Valerie Andre, Michael Schaper, Andreas Habich
  • Powdery preparations containing 2.4.6-trianilino-p-(carbo-2'-ethylhexyl-1'-oxi)-1.3.5-triazine
    Publication number: 20070025931
    Abstract: The invention relates to a method of producing powdered preparations comprising 2,4,6-trianilino-p-carbo-2?-ethylhexyl-1?-oxy)-1,3,5-triazine of formula I by the method comprising: a) dispersing the triazine of formula I in an aqueous molecularly disperse or colloidally disperse solution of a protective colloid and b) converting the dispersion obtained into a dry powder by removing the water and and drying, wherein the protective colloid used in process step a) is modified starch.
    Type: Application
    Filed: September 9, 2004
    Publication date: February 1, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Werner Goedel, Birgit Blanz, Valerie Andre, Helmut Auweter, Michael Schaper, Andreas Habich, Thomas Wisniewski