Patents by Inventor Dina Dogger Schmidt

Dina Dogger Schmidt 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).

  • Process for preparing oral calcium compositions
    Patent number: 8007752
    Abstract: A process for the preparation of an orally administrable calcium composition comprising the steps of: (i) obtaining a physiologically tolerable particulate calcium compound having a mean particle size in the range of 3 to 40 ?m, having a crystalline structure and having a surface area of 0.1 to 1.2 m2/g; (ii) mixing the calcium compound with a water-soluble diluent and an aqueous solution of a water soluble binder in a fluid bed granulation apparatus and dying the resulting mixture to produce a first granulate; (iii) optionally mixing the first granulate with one or more further components to produce a second granulate; and (iv) optionally compressing the first or second granulate to form tablets.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: August 30, 2011
    Assignee: Nycomed Pharma As
    Inventors: Jan Yngvar Piene, Dina Dogger Schmidt
  • Process for preparing oral calcium compositions
    Publication number: 20100119621
    Abstract: A process for the preparation of an orally administrable calcium composition comprising the steps of: (i) obtaining a physiologically tolerable particulate calcium compound having a mean particle size in the range of 3 to 40 ?m, having a crystalline structure and having a surface area of 0.1 to 1.2 m2/g; (ii) mixing the calcium compound with a water-soluble diluent and an aqueous solution of a water soluble binder in a fluid bed granulation apparatus and dying the resulting mixture to produce a first granulate; (iii) optionally mixing the first granulate with one or more further components to produce a second granulate; and (iv) optionally compressing the first or second granulate to form tablets.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 13, 2010
    Applicant: Nycomed Pharma AS
    Inventors: Jan Yngvar Piene, Dina Dogger Schmidt
  • Process for preparing oral calcium compositions
    Patent number: 7638143
    Abstract: A process for the preparation of an orally administrable calcium composition comprising the steps of: (i) obtaining a physiologically tolerable particulate calcium compound having a mean particle size in the range 3 to 40 ?m, having a crystalline structure and having a surface area of 0.1 to 1.2 m2/g; (ii) mixing the calcium compound with a water-soluble diluent and an aqueous solution of a water soluble binder in a fluid bed granulation apparatus and drying the resulting mixture to produce a first granulate; (iii) optionally mixing the first granulate with one or more further components to produce a second granulate; and (iv) optionally compressing the first or second granulate to form tablets.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: December 29, 2009
    Assignee: Nycomed Pharma AS
    Inventors: Jan Yngvar Piene, Dina Dogger Schmidt