Patents by Inventor Jens Nierle

Jens Nierle 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).

  • Dressings that contain active substance
    Patent number: 10292945
    Abstract: A dressing for applying to the skin is characterized in that the adhesive mass is applied discontinuously in a strip or wave and contains an active substance.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: May 21, 2019
    Assignee: BEIERSDORF AG
    Inventors: Jens Nierle, Karl-Heinz Woeller, Maxi Zier, Gerd Mueller
  • HEAT PADS COMPRISING SPIRAL HEAT CELLS
    Publication number: 20190029879
    Abstract: The invention relates to heat products for single treatment and/or as self-therapy in the event of acute, recurrent and/or chronic states of pain, comprising heat-generating materials arranged in spiral form.
    Type: Application
    Filed: June 28, 2016
    Publication date: January 31, 2019
    Applicant: BEIERSDORF AG
    Inventors: Karl-Heinz WOELLER, Pia RUECKER, Jens NIERLE
  • HEAT PADS COMPRISING ANNULAR HEAT CELLS
    Publication number: 20180303661
    Abstract: The invention relates to heat products for single treatment and/or as self-therapy in the event of acute, recurrent and/or chronic states of pain, comprising heat-generating materials arranged in annular form.
    Type: Application
    Filed: June 28, 2016
    Publication date: October 25, 2018
    Inventors: Karl-Heinz WOELLER, Pia RUECKER, Jens NIERLE
  • DRESSINGS THAT CONTAIN ACTIVE SUBSTANCE
    Publication number: 20140308338
    Abstract: A dressing for applying to the skin is characterized in that the adhesive mass is applied discontinuously in a strip or wave and contains an active substance.
    Type: Application
    Filed: August 29, 2012
    Publication date: October 16, 2014
    Applicant: BEIERSDORF AG
    Inventors: Jens Nierle, Karl-Heinz Woeller, Maxi Zier, Gerd Mueller
  • Hybrid system for solubilizing pharmaceutically active substances in polymer matrices
    Patent number: 7256234
    Abstract: The present invention is directed to a hybridized polymer matrix, a method of making such, and products incorporating such a matrix. The hybridized polymer matrix comprises a solvent-free polymer matrix base, a hybridized matrix comprising one or more poly(1-vinyl-2-pyrrolidones) and dimethyl sulfoxide, and at least one active substance. The hybridized polymer matrix is useful in the preparation of transdermal therapeutic systems, particularly making possible the introduction of pharmaceutically active substances which are otherwise difficult to dissolve, such as ibuprofen, into a non-polar matrix.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: August 14, 2007
    Assignee: Beiersdorf AG
    Inventors: Jens Nierle, Christian Gäde
  • Hybrid system for solubilizing pharmaceutically active substances in polymer matrices
    Publication number: 20050124743
    Abstract: The present invention is directed to a hybridized polymer matrix, a method of making such, and products incorporating such a matrix. The hybridized polymer matrix comprises a solvent-free polymer matrix base, a hybridized matrix comprising one or more poly(1-vinyl-2-pyrrolidones) and dimethyl sulfoxide, and at least one active substance. The hybridized polymer matrix is useful in the preparation of transdermal therapeutic systems, particularly making possible the introduction of pharmaceutically active substances which are otherwise difficult to dissolve, such as ibuprofen, into a non-polar matrix.
    Type: Application
    Filed: September 22, 2004
    Publication date: June 9, 2005
    Inventors: Jens Nierle, Christian Gade
  • Gel matrix consisting of polyacrylic acid and polyvinyl pyrrolidone
    Publication number: 20050003012
    Abstract: A self-adhesive polyacrylic acid-based gel matrix. The gel matrix comprises a homopolymer and/or copolymer of vinyl pyrrolidone as crosslinker for the polyacrylic acid.
    Type: Application
    Filed: August 21, 2002
    Publication date: January 6, 2005
    Inventors: Karl-Heinz Woller, Jens Nierle
  • Flexible barrier film for a backing material for medical use
    Publication number: 20040002675
    Abstract: A self-adhesive backing assembly for medical use having a backing to which an adhesive coating is applied. In one embodiment of the invention, the backing assembly includes an aluminum layer between the backing and the adhesive coating.
    Type: Application
    Filed: May 12, 2003
    Publication date: January 1, 2004
    Applicant: Beiersdorf AG
    Inventors: Jens Nierle, Andreas Schabert, Matthias Wasner