Patents by Inventor Blazenko Bajic

Blazenko Bajic 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 OF, IMPURITIES FREE, SUBSTITUTED 2-BENZIMIDAZOLE-SULFOXIDE COMPOUND
    Publication number: 20090306393
    Abstract: The present invention relates to an improved process for the preparation of pantoprazole free from overoxidation impurities. The process enables better control of the process and therefore the quality of the products obtained, avoiding the formation of impurities.
    Type: Application
    Filed: December 14, 2006
    Publication date: December 10, 2009
    Inventors: Blazenko Bajic, Drazen Cavuzic, Nafis Defterdarovic, Vesna Miskovic Klecar, Igor Sostaric
  • PHARMACEUTICALLY ACCEPTABLE SALTS AND HYDRATES OF RISEDRONIC ACID
    Publication number: 20090149427
    Abstract: The present invention is concerned with new hydrated forms of risedronate salts, processes of preparing the new hydrated forms, pharmaceutical compositions containing the same, therapeutic uses thereof and methods of treatment employing the same. In particular, the present invention provides tri-sodium risedronate dihydrate.
    Type: Application
    Filed: September 4, 2006
    Publication date: June 11, 2009
    Inventors: Kreso Mihaljevic, Blazenko Bajic, Drazen Cavuzic, Ernest Mestrovic, Miroslav Zegarac, Nada Kosutic Hulita
  • Acarbose purification process
    Patent number: 6734300
    Abstract: An improved process for the purification of crude aqueous solutions of acarbose by passing such solutions through a strong acid cation-exchange resin, saturating such resin and recovering as an eluate a substantially pure acarbose solution. Purities of more than 98%, and preferably about 99% or higher, are thus obtained.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: May 11, 2004
    Assignee: VA, Farmaceutska Industrija, DD
    Inventors: Kreso Mihaljevic, Jasna Azaric, Blazenko Bajic, Vladimir Mrsa, Dejana Kokanj
  • Acarbose purification process
    Publication number: 20030109688
    Abstract: An improved process for the purification of crude aqueous solutions of acarbose by passing such solutions through a strong acid cation-exchange resin, saturating such resin and recovering as an eluate a substantially pure acarbose solution. Purities of more than 98%, and preferably about 99% or higher, are thus obtained.
    Type: Application
    Filed: October 24, 2002
    Publication date: June 12, 2003
    Applicant: Pliva, farmaceutska industrija, dd
    Inventors: Kreso Mihaljevic, Jasna Azaric, Blazenko Bajic, Vladimir Mrsa, Dejana Kokanj