Patents by Inventor Carin Borgvall

Carin Borgvall 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 of purifying coagulation factor VIII
    Patent number: 8329871
    Abstract: A process of purifying or enriching coagulation FVIII employing chromatography comprising the steps of providing a fraction containing FVIII in an aqueous solution having a high ionic strength; contacting the fraction containing FVIII with a multimodal resin; optionally washing the multimodal resin having FVIII adsorbed with an aqueous washing buffer; eluting FVIII containing fractions by an aqueous elution buffer comprising at least one amino acid which is positively charged at pH 6 to 8; and optionally collecting FVIII containing fractions in purified or enriched form.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: December 11, 2012
    Assignee: Octapharma AG
    Inventors: Carin Borgvall, Ulrika Ericsson, Gustav Gilljam, Mats Jernberg, Stefan Winge
  • PROCESS OF PURIFYING COAGULATION FACTOR VIII
    Publication number: 20110160435
    Abstract: A process of purifying or enriching coagulation FVIII employing chromatography comprising the steps of providing a fraction containing FVIII in an aqueous solution having a high ionic strength; contacting the fraction containing FVIII with a multimodal resin; optionally washing the multimodal resin having FVIII adsorbed with an aqueous washing buffer; eluting FVIII containing fractions by an aqueous elution buffer comprising at least one amino acid which is positively charged at pH 6 to 8; and optionally collecting FVIII containing fractions in purified or enriched form.
    Type: Application
    Filed: June 24, 2009
    Publication date: June 30, 2011
    Inventors: Carin Borgvall, Ulrika Ericsson, Gustav Gilljam, Mats Jernberg, Stefan Winge