Patents by Inventor Joachim Friedrich Röding

Joachim Friedrich Röding 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: 7871642
    Abstract: A nanodispersion comprises (a) a membrane-forming molecule, (b) a coemulsifier and (c) a lipophilic component, in pharmaceutical end formulations, the nanodispersion being obtainable by (?) mixing the components (a), (b) and (c) until a homogeneous clear liquid is obtained, and (?) adding the liquid obtained in step (?) to the water phase of the pharmaceutical end formulations, where steps (?) and (?) may be carried out without high energy mixing or homogenization. The nanodispersions prepared according to this invention are suitable as transport vehicles for pharmaceutical active agents.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: January 18, 2011
    Assignees: Ciba Specialty Chemicals Corporation, Vesifact AG
    Inventors: Andreas Werner Supersaxo, Hans Georg Weder, Dietmar Hüglin, Joachim Friedrich Röding
  • Patent number: 7381423
    Abstract: A description is given of the use of a nanodispersion, which comprises (a) a membrane-forming molecule, (b) a coemulsifier and (c) a lipophilic component, in cosmetic end formulation, which nanodispersion is obtainable by (?) mixing the components (a), (b) and (c) until a homogeneous clear liquid is obtained, and (?) adding the liquid obtained in, step (?) to the water phase of the cosmetic end formulations, steps (?) and (?) being carried out without any additional supply of energy. The nanodispersions used according to this invention can be easily prepared and are suitable as carrier systems for a very wide range of cosmetic active agents and oil-soluble dyes.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: June 3, 2008
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: Dietmar Hüglin, Joachim Friedrich Röding, Andreas Werner Supersaxo, Hans Georg Weder
  • Patent number: 7081253
    Abstract: A description is given of the use of a nanodispersion, which comprises (a) a membrane-forming molecule, (b) a coemulsifier and (c) a lipophilic component, in pharmaceutical end formulations, the nanodispersion being obtainable by (?) mixing the components (a), (b) and (c) until a homogeneous clear liquid is obtained, and (?) adding the liquid obtained in step (?) to the water phase of the pharmaceutical end formulations, steps (?) and (?) being carried out without any additional supply of energy. The nanodispersions used according to this invention are suitable as transport vehicles for pharmaceutical active agents.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: July 25, 2006
    Assignees: Ciba Specialty Chemicals Corporation, Vesifact AG
    Inventors: Andreas Werner Supersaxo, Hans Georg Weder, Dietmar Hüglin, Joachim Friedrich Röding
  • Patent number: 7008638
    Abstract: A description is given of the use of a nanodispersion, which comprises (a) a membrane-forming molecule, (b) a coemulsifier and (c) a lipophilic component, in cosmetic end formulation, which nanodispersion is obtainable by (?) mixing the components (a), (b) and (c) until a homogeneous clear liquid is obtained, and (?) adding the liquid obtained in step (?) to the water phase of the cosmetic end formulations, steps (?) and (?) being carried out without any additional supply of energy. The nanodispersions used according to this invention can be easily prepared and are suitable as carrier systems for a very wide range of cosmetic active agents and oil-soluble dyes.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: March 7, 2006
    Assignees: Ciba Specialty Chemicals Corporation, Vesifact AG
    Inventors: Dietmar Hüglin, Joachim Friedrich Röding, Andreas Werner Supersaxo, Hans Georg Weder