Patents by Inventor Peter Edman

Peter Edman 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).

  • Systemic administration of a therapeutic preparation
    Patent number: 5830853
    Abstract: A method of treating a patient in need of insulin treatment, including the steps of introducing into the lower respiratory tract of the patient an effective amount of a therapeutic preparation in the form of a dry powder containing (a) insulin and (b) an enhancer compound which enhances the absorption of insulin in the lungs of the patient.
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: November 3, 1998
    Assignee: Astra Aktiebolag
    Inventors: Kjell Goran Erik Backstrom, Carl Magnus Olof Dahlback, Peter Edman, Ann Charlotte Birgit Johansson
  • Therapeutic preparation for inhalation
    Patent number: 5747445
    Abstract: A therapeutic preparation for inhalation which comprises insulin and a substance which enhances the absorption of insulin in the lower respiratory tract, is provided in the form of a powder preparation suitable for inhalation.
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: May 5, 1998
    Assignee: Astra Aktiebolag
    Inventors: Kjell Goran Erik Backstrom, Carl Magnus Olof Dahlback, Peter Edman, Ann Charlotte Birgit Johansson
  • Therapeutic preparation for inhalation
    Patent number: 5658878
    Abstract: A therapeutic preparation for inhalation which comprises insulin and a substance which enhances the absorption of insulin in the lower respiratory tract, is provided in the form of a powder preparation suitable for inhalation.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 19, 1997
    Assignee: AB Astra
    Inventors: Kjell Goran Erik Backstrom, Carl Magnus Olof Dahlback, Peter Edman, Ann Charlotte Birgit Johansson
  • Therapeutic preparation for inhalation
    Patent number: 5518998
    Abstract: A therapeutic preparation for inhalation which comprises insulin and a substance which enhances the absorption of insulin in the lower respiratory tract, is provided in the form of a powder preparation suitable for inhalation.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: May 21, 1996
    Assignee: AB Astra
    Inventors: Kjell G. E. Backstrom, Carl M. O. Dahlback, Peter Edman, Ann C. B. Johansson
  • Systemic administration of a therapeutic preparation
    Patent number: 5506203
    Abstract: A method of treating a patient in need of insulin treatment, including the steps of introducing into the lower respiratory tract of the patient an effective amount of a therapeutic preparation in the form of a dry powder containing (a) insulin and (b) an enhancer compound which enhances the absorption of insulin in the lungs of the patient.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: April 9, 1996
    Assignee: AB Astra
    Inventors: Kjell G. E. Backstrom, Carl M. O. Dahlback, Peter Edman, Ann C. B. Johansson
  • Therapeutical composition and process for its preparation
    Patent number: 5505966
    Abstract: A colon selective pharmaceutical composition for oral delivery of one or more therapeutically active substances, comprises (i) a matrix core having the active substance or substances dispersed therein, and (ii) an outer cover layer without any active substance, said matrix core and cover layer being selectively degradable by enzymes normally occurring in the colon. A method of preparing such a colon selective pharmaceutical composition comprises the steps of mixing at least one therapeutically active substance with a matrix material to prepare a matrix core having the active substance or substances dispersed therein, and coating said matrix core with a material without any active substance therein to provide the matrix core with a drug-free protective cover layer, said matrix and cover layer materials being based upon at least one substance which is selectively degradable by enzymes in the colon.
    Type: Grant
    Filed: February 24, 1993
    Date of Patent: April 9, 1996
    Assignee: Kabi Pharmacia AB
    Inventors: Peter Edman, Kristensen Arne, Wideholt Bengt