Patents by Inventor Päivi Juujärvi

Päivi Juujärvi 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).

  • Formulations containing substituted imidazole derivatives
    Patent number: 9717681
    Abstract: Improved formulations containing substituted imidazole derivatives of the general formula 1, formula (I) wherein Y is —CH2— or —CO—, R1 is H, halo or hydroxy, R2 is H or halo, and R3 is H or lower alkyl (e.g. C1 to C4 alkyl, preferably C1 or C2 alkyl), or a pharmaceutically acceptable salt, such as an acid addition salt, e.g. the hydrochloride, of a compound of the general formula (I), are in solid fast-dispersing dosage form suitable for pre-gastric absorption.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: August 1, 2017
    Assignee: R.P. Scherer Technologies, LLC
    Inventors: Susan Banbury, Päivi Juujärvi, Leon Grother, Walter Lunsmann, Owen Murray, Juha-Matti Savola
  • Oromucosal formulation and process for preparing the same
    Patent number: 8653122
    Abstract: An oromucosal formulation containing as an active ingredient a substituted imidazole derivative of formula (I) where Y is —CH2— or —CO—, R1 is halogen or hydroxy, R2 is H or halogen and R3 is H or lower alkyl, or an acid addition salt of this imidazole derivative, and a process for its preparation.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: February 18, 2014
    Assignee: Santhera Pharmaceuticals (Switzerland) Ltd.
    Inventors: Juha-Matti Savola, Päivi Juujärvi, Jukka Ilkka
  • Process for preparing substituted imidazole derivatives and intermediates used in the process
    Patent number: 7223871
    Abstract: The invention relates to a process for preparing substituted imidazole derivatives of formula (I) and acid addition salts thereof in which formula Y is —CH2— or —CO—, R1 is H, halo or hydroxy, R2 is H or halo and R3 is H or lower alkyl, starting from a compound of formula (II) wherein Y, R1, R2 and R3 are as defined above. The invention also relates to intermediates and their preparation.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: May 29, 2007
    Assignee: Oy Juvantia Pharma Ltd.
    Inventors: Päivi Juujärvi, Seppo Parhi, Jaana Karjalainen