Patents by Inventor Holger Piotrowski

Holger Piotrowski 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: 10759076
    Abstract: The present invention relates to a device for the manufacture of pharmaceutical patches, a method for the manufacture of pharmaceutical patches, and a package comprising a pharmaceutical patch obtainable by said method.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: September 1, 2020
    Assignee: Luye Pharma AG
    Inventors: Ludwig Grader, Holger Piotrowski
  • Patent number: 10758495
    Abstract: Methods for producing systems for the transdermal or permucosal administration of active substances and particularly transdermal therapeutic systems (TTS), wherein the active substance depots thereof have a shape that deviates from a rectangular design.
    Type: Grant
    Filed: January 21, 2013
    Date of Patent: September 1, 2020
    Assignee: Luye Pharma AG
    Inventors: Ludwig Grader, Holger Piotrowski
  • Publication number: 20170136648
    Abstract: The present invention relates to a device for the manufacture of pharmaceutical patches, a method for the manufacture of pharmaceutical patches, and a package comprising a pharmaceutical patch obtainable by said method.
    Type: Application
    Filed: July 1, 2015
    Publication date: May 18, 2017
    Inventors: Ludwig GRADER, Holger PIOTROWSKI
  • Patent number: 9439873
    Abstract: The invention relates to a transdermal therapeutic system (10) comprising an active ingredient depot (11) that contains at least one active ingredient, comprising an application face which is designed for applying on a skin and which is adhesive on at least some parts of the surface, and comprising a protective film (14) which covers the application face and which comprises a first protective film part (14a) and a second protective film part (14b). The first protective film part (14a) differs from the second protective film part (14b) in terms of physical properties.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: September 13, 2016
    Assignee: ACINO AG
    Inventors: Manuela Aigle, Björn Schurad, Holger Piotrowski
  • Patent number: 9265779
    Abstract: Water-soluble, solid, film-shaped preparations comprising at least one film-forming polymer selected from the group consisting of the fully and partially hydrolyzed polyvinyl alcohols, and at least one water-insoluble, oily liquid which is incorporated into the film-forming polymer and amounts to at least 30 percent by weight, relative to the dry portion of the preparation. Methods for producing the preparations and the use thereof are also provided.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: February 23, 2016
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Markus Müller, Holger Piotrowski
  • Publication number: 20140364294
    Abstract: Methods for producing systems for the transdermal or permucosal administration of active substances and particularly transdermal therapeutic systems (TTS), wherein the active substance depots thereof have a shape that deviates from a rectangular design.
    Type: Application
    Filed: January 21, 2013
    Publication date: December 11, 2014
    Applicant: Acino AG
    Inventors: Ludwig Grader, Holger Piotrowski
  • Publication number: 20140272069
    Abstract: The invention relates to edible film-shaped cola-flavored preparations which disintegrate quickly and without leaving a residue when coming in contact with moisture. In advantageous embodiments, edible, water-soluble, film-shaped preparations containing cola flavoring are provided that contain hydroxypropylated pea starch and hydroxypropylated tapioca starch as a film-forming polymer, or contains such a polymer in combination with further film-forming polymers.
    Type: Application
    Filed: June 2, 2014
    Publication date: September 18, 2014
    Applicant: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Hans-Rainer HOFFMANN, Bodo ASMUSSEN, Holger PIOTROWSKI, Markus MÜLLER
  • Publication number: 20140234444
    Abstract: Water-soluble, solid, film-shaped preparations comprising at least one film-forming polymer selected from the group consisting of the fully and partially hydrolyzed polyvinyl alcohols, and at least one water-insoluble, oily liquid which is incorporated into the film-forming polymer and amounts to at least 30 percent by weight, relative to the dry portion of the preparation. Methods for producing the preparations and the use thereof are also provided.
    Type: Application
    Filed: April 30, 2014
    Publication date: August 21, 2014
    Applicant: LTS Lohmann Therapie-Systeme AG
    Inventors: Markus Müller, Holger Piotrowski
  • Patent number: 8758803
    Abstract: Water-soluble, solid, film-shaped preparations comprising at least one film-forming polymer selected from the group consisting of the fully and partially hydrolyzed polyvinyl alcohols, and at least one water-insoluble, oily liquid which is incorporated into the film-forming polymer and amounts to at least 30 percent by weight, relative to the dry portion of the preparation. Methods for producing the preparations and the use thereof are also provided.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: June 24, 2014
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Markus Müller, Holger Piotrowski
  • Publication number: 20140155845
    Abstract: The invention relates to a transdermal therapeutic system (10) comprising an active ingredient depot (11) that contains at least one active ingredient, comprising an application face which is designed for applying on a skin and which is adhesive on at least some parts of the surface, and comprising a protective film (14) which covers the application face and which comprises a first protective film part (14a) and a second protective film part (14b). The first protective film part (14a) differs from the second protective film part (14b) in terms of physical properties.
    Type: Application
    Filed: August 3, 2012
    Publication date: June 5, 2014
    Applicant: ACINO AG
    Inventors: Manuela Aigle, Björn Schurad, Holger Piotrowski
  • Publication number: 20110064830
    Abstract: Water-soluble, solid, film-shaped preparations comprising at least one film-forming polymer selected from the group consisting of the fully and partially hydrolyzed polyvinyl alcohols, and at least one water-insoluble, oily liquid which is incorporated into the film-forming polymer and amounts to at least 30 percent by weight, relative to the dry portion of the preparation. Methods for producing the preparations and the use thereof are also provided.
    Type: Application
    Filed: April 30, 2009
    Publication date: March 17, 2011
    Applicant: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Markus Müller, Holger Piotrowski
  • Publication number: 20100015315
    Abstract: The invention relates to edible film-shaped cola-flavoured preparations which disintegrate quickly and without leaving a residue when coming in contact with moisture.
    Type: Application
    Filed: December 12, 2007
    Publication date: January 21, 2010
    Applicant: LTS Lohmann Therapie-Systeme AG
    Inventors: Hans-Rainer Hoffmann, Bodo Asmussen, Holger Piotrowski, Markus Müller