Patents Assigned to Active BioMaterials, LLC
  • Method of measuring the concentration of a glycosaminoglycan anticoagulant
    Patent number: 8273580
    Abstract: The invention provides an accurate, economical, automatable, high throughput method for the determination of the concentration of glycosaminoglycan anticoagulants, including low molecular weight heparin (LMWH) anticoagulants, in aqueous solutions. A method for cleaning a unit of manufacturing equipment used in the preparation of a LMWH to obtain an acceptable residual concentration of LMWH is further provided.
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: September 25, 2012
    Assignee: Active BioMaterials, LLC
    Inventors: Ralph Yamamoto, Yumi Kim
  • Method for measuring the concentration of a glycosaminoglycan anticoagulant
    Patent number: 8003402
    Abstract: The invention provides an accurate, economical, automatable, high throughput method for the determination of the concentration of glycosaminoglycan anticoagulants, including low molecular weight heparin (LMWH) anticoagulants, in aqueous solutions. A method for cleaning a unit of manufacturing equipment used in the preparation of a LMWH to obtain an acceptable residual concentration of LMWH is further provided.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: August 23, 2011
    Assignee: Active BioMaterials, LLC
    Inventors: Ralph Yamamoto, Yumi Kim