Patents by Inventor EERO OLAVI HAMALAINEN

EERO OLAVI HAMALAINEN 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).

  • Preparation of immunoglobulin
    Publication number: 20040106780
    Abstract: The invention relates to a method for producing an immunoglobulin G preparation. In the method of blood fraction containing immunoglobulin is treated 60-72 hours with mild pepsin at a pH of about 4.4, treated by the S/D virus activation method and cleared of chemicals, pepsin and decomposition products. In addition, it can be filtered with a filter with perforations of about 35 nm at maximum. According to the invention, there are obtained extremely pure and well tolerated, virally safe products.
    Type: Application
    Filed: August 6, 2003
    Publication date: June 3, 2004
    Inventors: Hannu Veli Herman Suomela, Eero Olavi Hamalainen
  • PREPARATION OF IMMUNOGLOBULIN
    Publication number: 20020128453
    Abstract: The invention relates to a method for producing an immunoglobulin G preparation. In the method of blood fraction containing immunoglobulin is treated 60-72 hours with mild pepsin at a pH of about 4.4, treated by the S/D virus activation method and cleared of chemicals, pepsin and decomposition products. In addition, it can be filtered with a filter with perforations of about 35 nm at maximum. According to the invention, there are obtained extremely pure and well tolerated, virally safe products.
    Type: Application
    Filed: January 14, 1998
    Publication date: September 12, 2002
    Inventors: HANNU VELI HERMAN SUOMELA, EERO OLAVI HAMALAINEN