Patents by Inventor Rolf Stefan Brickl

Rolf Stefan Brickl 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).

  • Patent number: 9782365
    Abstract: The present invention relates to solid preparations containing ambroxol which are obtainable by melt extrusion of the mixture consisting of a) 30 to 80% by weight of ambroxol hydrochloride, b) 2 to 68% by weight of at least one hydrogenated vegetable oil, c) 2 to 68% by weight of at least one mixture containing fatty acid ester and/or hydroxy fatty acid ester and d) 0 to 66% by weight of one or more pharmaceutical adjuvants, based in each case on the total amount of the preparation and its use for secretolytic treatment in acute and chronic bronchopulmonary diseases.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: October 10, 2017
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Rolf-Stefan Brickl, Herrad-Odilia Krenkel
  • Publication number: 20150224058
    Abstract: The present invention provides pharmaceutical release systems comprising an therapeutically effective amount of flibanserin.
    Type: Application
    Filed: December 15, 2014
    Publication date: August 13, 2015
    Inventors: Rolf-Stefan BRICKL, Julia BONI, Karl Gerhard WAGNER
  • Patent number: 8715728
    Abstract: An extended release pellet comprising an active ingredient selected from pramipexole and the pharmaceutically acceptable salts thereof, and at least one release-modifying excipient.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: May 6, 2014
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Thomas Friedl, Rolf-Stefan Brickl
  • Publication number: 20140094523
    Abstract: The present invention relates to solid preparations containing ambroxol which are obtainable by melt extrusion of the mixture consisting of a) 30 to 80% by weight of ambroxol hydrochloride, b) 2 to 68% by weight of at least one hydrogenated vegetable oil, c) 2 to 68% by weight of at least one mixture containing fatty acid ester and/or hydroxy fatty acid ester and d) 0 to 66% by weight of one or more pharmaceutical adjuvants, based in each case on the total amount of the preparation and its use for secretolytic treatment in acute and chronic bronchopulmonary diseases.
    Type: Application
    Filed: March 15, 2012
    Publication date: April 3, 2014
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rolf-Stefan Brickl, Herrad-Odilia Krenkel
  • Publication number: 20140057928
    Abstract: This invention relates to novel sodium salt forms of the following Compound (1), and methods for the preparation thereof, pharmaceutical compositions thereof, and their use in the treatment of Hepatitis C Viral (HCV) infection:
    Type: Application
    Filed: October 30, 2013
    Publication date: February 27, 2014
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rolf-Stefan BRICKL, Shirlynn CHEN, Jihchin CHUNG, Mayur Suryakant DUDHEDIA, Danping LI, Zhi-Hui LU, Siddharthya MUJUMDAR, Chitra TELANG, Richard J. VARSOLONA, Zeren WANG
  • Patent number: 8598183
    Abstract: This invention relates to novel sodium salt forms of the following Compound (1), and methods for the preparation thereof, pharmaceutical compositions thereof, and their use in the treatment of Hepatitis C Viral (HCV) infection:
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: December 3, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Rolf-Stefan Brickl, Shirlynn Chen, Jihchin Chung, Mayur Suryakant Dudhedia, Danping Li, Zhi-Hui Lu, Siddharthya Mujumdar, Chitra Telang, Richard J. Varsolona, Zeren Wang
  • Patent number: 8297477
    Abstract: A dosing device for dispensing small-particulate pharmaceutical preparations has at least one chamber for receiving a larger amount of the preparation and a dosing unit. A rotary valve has at least one dosing chamber for receiving a defined dose of the preparation. The dosing chamber is moveable between a filling position and a dispensing position. The rotary valve rotates about a substantially horizontal axis, and has an adjustment device for setting the volume in the dosing chamber and a twisting device. The twisting device constitutes the actuator for the adjustment device. The device is made of a plastic material carefully selected to assure that no softening agents or other volatile components will be released, which prevents drug contamination.
    Type: Grant
    Filed: December 31, 2005
    Date of Patent: October 30, 2012
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Rolf-Stefan Brickl, Jürgen Schraivogel
  • Publication number: 20120122887
    Abstract: This invention relates to novel sodium salt forms of the following Compound (1), and methods for the preparation thereof, pharmaceutical compositions thereof, and their use in the treatment of Hepatitis C Viral (HCV) infection:
    Type: Application
    Filed: September 23, 2011
    Publication date: May 17, 2012
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rolf-Stefan BRICKL, Shirlynn CHEN, Jihchin CHUNG, Mayur Suryakant DUDHEDIA, Danping LI, Zhi-Hui LU, Siddharthya MUJUMDAR, Chitra TELANG, Richard J. VARSOLONA, Zeren WANG
  • Publication number: 20110045090
    Abstract: The present invention provides pharmaceutical release systems comprising an therapeutically effective amount of flibanserin.
    Type: Application
    Filed: February 11, 2009
    Publication date: February 24, 2011
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rolf-Stefan Brickl, Julia Boni, Karl Gerhard Wagner
  • Publication number: 20100086589
    Abstract: An extended release pellet comprising an active ingredient selected from pramipexole and the pharmaceutically acceptable salts thereof, and at least one release-modifying excipient.
    Type: Application
    Filed: December 3, 2009
    Publication date: April 8, 2010
    Inventors: Thomas FRIEDL, Rolf-Stefan Brickl
  • Publication number: 20100044398
    Abstract: The invention relates to a dosing device for dosing small-particulate pharmaceutical preparations with at least one chamber for receiving a larger amount of the preparation and a dosing unit, comprising a rotary valve carrying at least one dosing chamber for receiving a defined partial amount (defined dose) of the preparation, whereby the dosing chamber is moveable between a filling position, in which it is to be filled with a preparation from the chamber, and a dispensing position, in which the preparation is to be dispensed from the dosing chamber. The rotary valve is rotable about a substantially horizontal axis, and assigned an adjustment device for setting the volume in the dosing chamber and a twisting device, whereby the twisting device constitutes the actuator for the adjustment device. The plastic material chosen such, that no softening agents or other volatile components will be released, in order to prevent drug contamination.
    Type: Application
    Filed: December 31, 2005
    Publication date: February 25, 2010
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Rolf-Stefan Brickl, Jürgen Schraivogel
  • Publication number: 20090308960
    Abstract: A device for granulating and/or mixing, in particular for a pharmaceutical active agent formulation, comprising a cylindrical granulation chamber (10) that can be closed with a lid (31). A rotating agitator (6) is arranged at the bottom of said granulation chamber (10), and a rotatable chopper (20) is arranged around the perimeter thereof. An insert (34) reducing the holding volume is attached to the lid (31).
    Type: Application
    Filed: August 2, 2007
    Publication date: December 17, 2009
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rolf-Stefan Brickl, Thomas Haegele
  • Publication number: 20090130197
    Abstract: An extended release pellet comprising an active ingredient selected from pramipexole and the pharmaceutically acceptable salts thereof, and at least one release-modifying excipient.
    Type: Application
    Filed: November 24, 2008
    Publication date: May 21, 2009
    Inventors: Thomas Friedl, Rolf-Stefan Brickl
  • Publication number: 20080300304
    Abstract: The present invention relates to a process for preparing a ginger fraction, the fraction prepared by this process and the use thereof on its own or combined with drugs for inhibiting human cytochrome P450 (CYP) enzymes (particularly cytochrome P450 3A4, CYP3A4) for positively influencing the oral bioavailability and pharmacokinetics of active substances.
    Type: Application
    Filed: December 20, 2006
    Publication date: December 4, 2008
    Inventors: Thomas Ebner, Eva Christine Ludwig-Schwellinger, Stefan Blech, Rolf-Stefan Brickl
  • Publication number: 20080176836
    Abstract: The invention relates to the use of selected CGRP antagonists, the physiologically acceptable salts thereof or the hydrates of the hydrates of the salts thereof for combating menopausal hot flushes.
    Type: Application
    Filed: July 9, 2007
    Publication date: July 24, 2008
    Inventors: Klaus Rudolf, Henri Doods, Stephan Georg Mueller, Annette Zamponi, Philipp Lustenberger, Kirsten Arndt, Gerhard Schaenzle, Dirk Stenkamp, Rolf-Stefan Brickl
  • Publication number: 20080103134
    Abstract: The present invention relates to a process for the treatment or prevention of indications which are selected from among the group comprising headaches, migraine and cluster headaches, this process comprising the joint administration of a therapeutically effective amount of a selected CGRP antagonist (A), a physiologically acceptable salt thereof or a hydrate of the salt and a therapeutically effective amount of a second or third active anti-migraine medicament (B), particularly sumatriptan, zolmitriptan or dihydroergotamine or a physiologically acceptable salt thereof, and to the corresponding pharmaceutical compositions and the preparation thereof.
    Type: Application
    Filed: December 21, 2007
    Publication date: May 1, 2008
    Inventors: Klaus Rudolf, Henri Doods, Stephan Mueller, Annette Zamponi, Philipp Lustenberger, Kirsten Arndt, Gerhard Schaenzle, Dirk Stenkamp, Rolf-Stefan Brickl
  • Publication number: 20070249592
    Abstract: The invention relates to a method of treatment or prevention of hot flushes in men who underwent castration, e.g. due to androgen ablation treatment in prostate cancer therapy, comprising administration of an effective amount of a selected CGRP antagonist to the patient, and to the use of said active compounds for the manufacture of a pharmaceutical composition intended to be used in this method.
    Type: Application
    Filed: July 9, 2007
    Publication date: October 25, 2007
    Inventors: Klaus Rudolf, Henri Doods, Stephan Mueller, Annette Zamponi, Philipp Lustenberger, Kirsten Arndt, Gerhard Schaenzle, Dirk Stenkamp, Rolf-Stefan Brickl
  • Publication number: 20060272638
    Abstract: The invention relates to a dosing device for dosing small-particled pharmaceutical preparations, particularly preparations in the form of pellets, granules or extruded materials. The dosing device (10) shown has a chamber (16) for accommodating a larger amount of the preparation and a dosing element (22) on which is formed a dosing chamber (52), the volume of which corresponds to a defined partial quantity of the preparation, and which is movable between a filling position in which the dosing chamber (52) is to be filled with preparation from the chamber (16), and a release position in which the preparation from the dosing chamber (52) is to be dispensed from the dosing device (10). The volume of the dosing chamber (52) is adjustable for determining the defined partial quantity of preparation to be dispensed from the dosing device (10). The invention further relates to a method of dosing such preparations.
    Type: Application
    Filed: July 6, 2004
    Publication date: December 7, 2006
    Applicant: Boehringer Ingelhelm Intemational GmbH
    Inventors: Rolf-Stefan Brickl, Juergen Schraivogel
  • Publication number: 20060154921
    Abstract: The invention relates to a method of treatment or prevention of hot flushes in men who underwent castration, e.g. due to androgen ablation treatment in prostate cancer therapy, comprising administration of an effective amount of a selected CGRP antagonist to the patient, and to the use of said active compounds for the manufacture of a pharmaceutical composition intended to be used in this method.
    Type: Application
    Filed: December 13, 2005
    Publication date: July 13, 2006
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Klaus Rudolf, Henri Doods, Stephan Mueller, Annette Zamponi, Philipp Lustenberger, Kirsten Arndt, Gerhard Schaenzle, Dirk Stenkamp, Rolf-Stefan Brickl
  • Publication number: 20060142274
    Abstract: The invention relates to the use of selected CGRP antagonists, the physiologically acceptable salts thereof or the hydrates of the hydrates of the salts thereof for combating menopausal hot flushes.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 29, 2006
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Klaus Rudolf, Henri Doods, Stephan Mueller, Annette Zamponi, Philipp Lustenberger, Kirsten Arndt, Gerhard Schaenzle, Dirk Stenkamp, Rolf-Stefan Brickl