Patents by Inventor Elin Engström

Elin Engström 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).

  • Multilayer protein films, methods of making, and drug delivery devices and biomedical implants employing the films
    Patent number: 9861725
    Abstract: A multilayer protein film has a mass of greater than 0.5 ?g/cm2 and consists essentially of protein. A drug delivery device comprises the multilayer protein film onto which a pharmaceutically active agent can be loaded. A biomedical implant comprises an implant substrate and the multilayer protein film on at least a portion of the implant substrate surface. A method of making a multilayer protein film having a mass of greater than 0.5 ?g/cm2 comprises contacting a substrate with a protein solution at a temperature of from about 30° C. to about 95° C, wherein a multilayer protein film having a mass of greater than 0.5 ?g/cm2 is formed on the substrate.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: January 9, 2018
    Assignee: ADDBIO AB
    Inventors: Ella Cathrine Vikinge, Elin Engström, Henrik Aronsson, Oskar Axelsson
  • MULTILAYER PROTEIN FILMS, METHODS OF MAKING, AND DRUG DELIVERY DEVICES AND BIOMEDICAL IMPLANTS EMPLOYING THE FILMS
    Publication number: 20120114731
    Abstract: A multilayer protein film has a mass of greater than 0.5 ?g/cm2 and consists essentially of protein. A drug delivery device comprises the multilayer protein film onto which a pharmaceutically active agent can be loaded. A biomedical implant comprises an implant substrate and the multilayer protein film on at least a portion of the implant substrate surface. A method of making a multilayer protein film having a mass of greater than 0.5 ?g/cm2 comprises contacting a substrate with a protein solution at a temperature of from about 30° C. to about 95° C., wherein a multilayer protein film having a mass of greater than 0.5 ?g/cm2 is formed on the substrate.
    Type: Application
    Filed: May 24, 2010
    Publication date: May 10, 2012
    Applicant: ADDBIO AB
    Inventors: Ella Cathrine Vikinge, Elin Engström, Henrik Aronsson, Oskar Axelsson