Patents by Inventor Robert-Peter Klein

Robert-Peter Klein 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).

  • Publication number: 20060088580
    Abstract: A transdermal therapeutic system in patch form for the controlled delivery of active substances to the human or animal skin comprises a backing layer, an active substance-containing reservoir attached thereto and a detachable protective layer, is characterized in that the active substance-containing reservoir contains as main components thereof at least one film former as well as at least one polymer which prevents or suppresses the crystallisation of the active substance or active substances.
    Type: Application
    Filed: March 12, 2003
    Publication date: April 27, 2006
    Inventors: Reinhold Meconi, Robert-Peter Klein, Ursula Klein, Frank Seibertz, Franz-Josef Becker, Ursula Cotte
  • Patent number: 6871419
    Abstract: The invention relates to a flat and activable drying device for reducing the moisture content of a gas space surrounding said device and to a method for producing a device of this type. The inventive drying device contains a flat matrix with at least one regenerable drying agent.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: March 29, 2005
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Franz-Josef Becker, Robert-Peter Klein
  • Patent number: 6733775
    Abstract: A dermal or transdermal therapeutic system comprising a sheet-like substrate or reservoir containing readily volatile auxiliary agents or active agents, which substrate or reservoir is covered on one of its sides with a backing layer impermeable to the ingredients and on the opposite side with a detachable, likewise impermeable protective layer to prevent loss of ingredients during prolonged storage, is characterized in that both the backing layer and the protective layer are made of plastic film which is on both sides with vapour-deposited metal
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: May 11, 2004
    Assignee: LTS Lohmann Theraphie Systeme, AG
    Inventors: Robert-Peter Klein, Reinhold Meconi, Ursula Götte
  • Publication number: 20030175330
    Abstract: A transdermal therapeutic system in patch form for the controlled delivery of active substances to the human or animal skin comprises a backing layer, an active substance-containing reservoir attached thereto and a detachable protective layer, is characterized in that the active substance-containing reservoir contains as main components thereof at least one film former as well as at least one polymer which prevents or suppresses the crystallisation of the active substance or active substances.
    Type: Application
    Filed: May 5, 2003
    Publication date: September 18, 2003
    Inventors: Reinhold Meconi, Robert-Peter Klein, Frank Seibertz
  • Patent number: 5411739
    Abstract: The invention relates to an apparatus for the controlled delivery of nicotine with a contact adhesive nicotine reservoir with uniform or irregular distribution of the nicotine, characterized in that the reservoir is produced using a hot melt contact adhesive with a processing temperature of 40.degree. to 80.degree., preferably 40.degree. to 60.degree. and in particularly preferred manner 40.degree. to 55.degree. C., a process for the production thereof and the use of the apparatus in human or veterinary medicine, particularly for stopping people smoking, or as a respiratory, contact or stomach poison in pest control.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: May 2, 1995
    Assignee: LTS Lohmann Therapie-Systeme GmbH & Co. KG
    Inventors: Halvor Jaeger, Hans-Ranier Hoffmann, Reinhold Meconi, Robert-Peter Klein
  • Patent number: 5306502
    Abstract: The invention relates to an apparatus for the controlled delivery or release of nitroglycerin to the human or animal skin, preferably in plaster form with a nitroglycerin-impermeable backing layer, a one or multiple-part reservoir containing a pressure sensitive adhesive nitroglycerin in uniform or irregular distribution and optionally a removable protective layer impermeable for nitroglycerin, the reservoir being produced using hot melt pressure sensitive adhesives with a processing temperature of 40.degree. to 80.degree. C., preferably 40.degree. to 60.degree. C. and in particularly preferred manner 40.degree. to 45.degree. C., a process for the production thereof and the use of the apparatus for therapeutic purposes in human and veterinary medicine.
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: April 26, 1994
    Assignee: LTS Lohmann Therapie-Systeme GmbH & Co. KG
    Inventors: Halvor Jaeger, Hans-Rainer Hoffmann, Reinhold Meconi, Robert-Peter Klein
  • Patent number: 5273757
    Abstract: The invention relates to an apparatus for the release or delivery of substances from hot melt contact adhesives with uniform or irregular distribution of the substances, the hot melt contact adhesive having a processing temperature between 40.degree. and 80.degree. C., preferably between 40.degree. and 60.degree. C. and in particularly preferred manner between 40.degree. and 55.degree. C.; a process for the production of this apparatus; as well as the use of this apparatus in human and veterinary medicine, diagnosis or cosmetics.
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: December 28, 1993
    Assignee: LTS Lohmann Therapie-Systeme GmbH & Co. KG
    Inventors: Halvor Jaeger, Hans-Rainer Hoffmann, Reinhold Meconi, Robert-Peter Klein
  • Patent number: 5264224
    Abstract: The invention relates to a process for producing an administration and/or dosage form for medicament active substances using a printing process, in which the printing process used is a pad printing process.
    Type: Grant
    Filed: February 12, 1992
    Date of Patent: November 23, 1993
    Assignee: LTS Lohmann Therapie-Systeme GmbH & Co. KG
    Inventors: Dieter Anhauser, Robert-Peter Klein
  • Patent number: 5126144
    Abstract: The invention relates to an apparatus for the controlled delivery or release of nitroglycerin to the human or animal skin, preferably in plaster form with a nitroglycerin-impermeable backing layer, a one or multiple-part reservoir containing a pressure sensitive adhesive nitroglycerin in uniform or irregular distribution and optionally a removable protective layer impermeable for nitroglycerin, the reservoir being produced using hol melt pressure sensitive adhesives with a processing temperature of 40.degree. to 80.degree. C., preferably 40.degree. to 60.degree. C. and in particularly preferred manner 40.degree. to 45.degree. C., a process for the production thereof and the use of the apparatus for therapeutic purposes in human and veterinary medicine.
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: June 30, 1992
    Assignee: LTS Lohmann Therapie-Systems GmbH & Co. KG
    Inventors: Halvor Jaeger, Hans-Rainer Hoffmann, Reinhold Meconi, Robert-Peter Klein
  • Patent number: 5110599
    Abstract: The invention relates to a process for producing an administration and/or dosage form for medicament active substances using a printing process, in which the printing process used is a pad printing process.
    Type: Grant
    Filed: August 13, 1991
    Date of Patent: May 5, 1992
    Assignee: LTS Lohmann Therapie-Systeme GmbH & Co. KG
    Inventors: Dieter Anhauser, Robert-Peter Klein