Patents by Inventor Manfred Kohlmeyer

Manfred Kohlmeyer 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: 11311490
    Abstract: A pharmaceutical pellet is disclosed, comprising a spherical core containing active ingredient with a smooth surface and a coating on the core which controls the release of the active ingredient in a pH-independent manner. With such a pellet the release of the active ingredient can follow a profile with a lag phase of 60 minutes to 840 minutes, a proportion of 5 wt. % or less of the active ingredient being released during the lag phase. The active ingredient can furthermore be released from the pellet with a profile such that after the lag phase the release of the active ingredient amounts to between 3 and 25 wt. % per hour.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: April 26, 2022
    Assignee: ADD ADVANCED DRUG DELIVERY TECHNOLOGIES LTD.
    Inventors: Burkhard Schlutermann, Manfred Kohlmeyer
  • Patent number: 9005658
    Abstract: A pharmaceutical pellet is provided, comprising a spherical core containing the active substance with a smooth surface and a coating on the core, which controls pH-independent release of the active substance. With a pellet of this kind, the release of the active substance may follow a profile with a lag-phase from 60 minutes to 840 minutes, where during the lag-phase a proportion of 5 wt. % or less of the active substance is released. Furthermore, the active substance may be released from the pellet with a profile such that, after the lag-phase, the release of the active substance is between 3 and 25 wt. % per hour. The active substance is a metoprolol salt.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: April 14, 2015
    Assignee: ADD Advanced Drug Delivery Technologies Ltd.
    Inventors: Burkhard Schlutermann, Manfred Kohlmeyer
  • Publication number: 20110274819
    Abstract: A pharmaceutical pellet is disclosed, comprising a spherical core containing active ingredient with a smooth surface and a coating on the core which controls the release of the active ingredient in a pH-independent manner. With such a pellet the release of the active ingredient can follow a profile with a lag phase of 60 minutes to 840 minutes, a proportion of 5 wt. % or less of the active ingredient being released during the lag phase. The active ingredient can furthermore be released from the pellet with a profile such that after the lag phase the release of the active ingredient amounts to between 3 and 25 wt. % per hour.
    Type: Application
    Filed: June 29, 2011
    Publication date: November 10, 2011
    Applicant: ADD ADVANCED DRUG DELIVERY TECHNOLOGIES LTD.
    Inventors: Burkard Schlutermann, Manfred Kohlmeyer
  • Publication number: 20100221333
    Abstract: A pellet with a length/width ratio of less than about 1.4 is provided which comprises a core which comprises a water-soluble carrier and an active ingredient distributed homogeneously therein. The pellet disintegrates, with visually ascertainable loss of the pellet structure, into smaller fragments when the following test is carried out: (a) 200 to 800 mg of pellets are placed into a Petri dish with 0.5 ml of demineralized water. (b) The Petri dish is immediately afterwards fixed to the measuring cylinder holder of a stamping volumeter. (c) After 10 seconds, 30 stamping movements are carried out. (d) Immediately afterwards, the pellets are photographed.
    Type: Application
    Filed: December 21, 2005
    Publication date: September 2, 2010
    Inventors: Burkard Schlutermann, Manfred Kohlmeyer, Jan Schroer
  • Publication number: 20100151017
    Abstract: A pharmaceutical pellet is disclosed, comprising a spherical core containing active ingredient with a smooth surface and a coating on the core which controls the release of the active ingredient in a pH-independent manner. With such a pellet the release of the active ingredient can follow a profile with a lag phase of 60 minutes to 840 minutes, a proportion of 5 wt. % or less of the active ingredient being released during the lag phase. The active ingredient can furthermore be released from the pellet with a profile such that after the lag phase the release of the active ingredient amounts to between 3 and 25 wt. % per hour.
    Type: Application
    Filed: August 10, 2005
    Publication date: June 17, 2010
    Inventors: Burkhard Schlutermann, Manfred Kohlmeyer
  • Publication number: 20090311319
    Abstract: Abstract Oral preparation with controlled release A pharmaceutical pellet is provided, comprising a spherical core containing the active substance with a smooth surface and a coating on the core, which controls pH-independent release of the active substance. With a pellet of this kind, the release of the active substance may follow a profile with a lag-phase from 60 minutes to 840 minutes, where during the lag-phase a proportion of 5 wt. % or less of the active substance is released. Furthermore, the active substance may be released from the pellet with a profile such that, after the lag-phase, the release of the active substance is between and 25 wt. % per hour. The active substance is a metoprolol salt.
    Type: Application
    Filed: December 15, 2006
    Publication date: December 17, 2009
    Applicant: ADD ADVANCED DRUG DELIVERY TECHNOLOGIES LTD.
    Inventors: Burkhard Schlutermann, Manfred Kohlmeyer
  • Patent number: 6858228
    Abstract: The present invention is concerned with solid oral dosage forms of comprising a) an active agent selected from valsartan and optionally HCTZ, and b) Pharmaceutically acceptable additives suitable for the preparation of solid oral dosage forms by compression methods.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: February 22, 2005
    Assignee: Novartis AG
    Inventors: Yoshimitsu Katakuse, Manfred Kohlmeyer, Takashi Taike, Robert Frank Wagner, Fujiki Yamato
  • Publication number: 20030035832
    Abstract: The present invention is concerned with solid oral dosage forms of comprising
    Type: Application
    Filed: September 20, 2002
    Publication date: February 20, 2003
    Inventors: Yoshimitsu Katakuse, Manfred Kohlmeyer, Takashi Taike, Robert F. Wagner, Fujiki Yamato
  • Patent number: 6485745
    Abstract: The present invention is concerned with solid oral dosage forms of comprising a) an active agent selected from valsartan and optionally HCTZ , and b) Pharmaceutically acceptable additives suitable for the preparation of solid oral dosage forms by compression methods.
    Type: Grant
    Filed: August 1, 2001
    Date of Patent: November 26, 2002
    Assignee: Novartis AG
    Inventors: Robert Frank Wagner, Yoshimitsu Katakuse, Takashi Taike, Fujiki Yamato, Manfred Kohlmeyer
  • Patent number: 6294197
    Abstract: The present invention is concerned with solid dosage forms comprising a) valsartan and optionally HCTZ, and b) pharmaceutically acceptable additives suitable for the preparation of solid oral dosage forms by compression methods.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: September 25, 2001
    Assignee: Novartis AG
    Inventors: Robert Frank Wagner, Yoshimitsu Katakuse, Takashi Taike, Fujiki Yamato, Manfred Kohlmeyer