Patents by Inventor Bernd Harald Liepold

Bernd Harald Liepold 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).

  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20240398796
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: July 26, 2024
    Publication date: December 5, 2024
    Inventors: Michael Karl BECHTOLD, Julie Kay CAHILL, Katja Maren FASTNACHT, Kieran James LENNON, Bernd Harald LIEPOLD, Claudia Bettina PACKHAEUSER, Benedikt STEITZ
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20240382479
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventors: Michael Karl BECHTOLD, Julie Kay CAHILL, Katja Maren FASTNACHT, Kieran James LENNON, Bernd Harald LIEPOLD, Claudia Bettina PACKHAEUSER, Benedikt STEITZ
  • Immediate release pharmaceutical formulation of 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one
    Patent number: 12144810
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Grant
    Filed: July 26, 2024
    Date of Patent: November 19, 2024
    Assignee: KUDOS PHARMACEUTICALS LIMITED
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • Immediate release pharmaceutical formulation of 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one
    Patent number: 12048695
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: July 30, 2024
    Assignee: KUDOS PHARMACEUTICALS LIMITED
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • Immediate release pharmaceutical formulation of 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one
    Patent number: 11975001
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: May 7, 2024
    Assignee: KUDOS PHARMACEUTICALS LIMITED
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20230346780
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: May 4, 2023
    Publication date: November 2, 2023
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20230338372
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: May 4, 2023
    Publication date: October 26, 2023
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • Immediate release pharmaceutical formulation of 4-[3-(4- cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H- phthalazin-1-one
    Patent number: 11633396
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: April 25, 2023
    Assignee: Kudos Pharmaceuticals Limited
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20230000862
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: August 24, 2022
    Publication date: January 5, 2023
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20220249474
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: September 23, 2021
    Publication date: August 11, 2022
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20200323847
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: April 30, 2020
    Publication date: October 15, 2020
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20190365751
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 5, 2019
    Applicant: AstraZeneca UK Limited
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20180133216
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: September 18, 2017
    Publication date: May 17, 2018
    Applicant: AstraZeneca UK Limited
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20170173010
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: March 3, 2017
    Publication date: June 22, 2017
    Applicant: AstraZeneca UK Limited
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20160008473
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: April 16, 2015
    Publication date: January 14, 2016
    Applicant: ASTRAZENECA UK LIMITED
    Inventors: Michael Karl Bechtold, Julie Kay Cahill, Katja Maren Fastnacht, Kieran James Lennon, Bernd Harald Liepold, Claudia Bettina Packhaeuser, Benedikt Steitz
  • IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION OF 4-[3-(4-CYCLOPROPANECARBONYL-PIPERAZINE-1-CARBONYL)-4-FLUORO-BENZYL]-2H-PHTHALAZIN-1-ONE
    Publication number: 20140066447
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: June 6, 2013
    Publication date: March 6, 2014
    Applicant: Astrazeneca UK, Ltd.
    Inventors: Michael Karl BECHTOLD, Julie Kay CAHILL, Katja Maren FASTNACHT, Kieran James LENNON, Bernd Harald LIEPOLD, Claudia Bettina PACKHAEUSER, Benedikt STEITZ
  • Immediate release pharmaceutical formulation of 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one
    Patent number: 8475842
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1 -carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: July 2, 2013
    Assignee: Astrazeneca AB
    Inventors: Michael Karl Bechtold, Claudia Bettina Packhaeuser, Katja Maren Fastnacht, Bernd Harald Liepold, Benedikt Steitz, Julie Kay Cahill, Kieran James Lennon
  • PHARMACEUTICAL FORMULATION 514
    Publication number: 20100098763
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: October 7, 2009
    Publication date: April 22, 2010
    Applicants: Abbot GmbH & Co. KG
    Inventors: Michael Karl Bechtold, Claudia Bettina Packhaeuser, Katja Maren Fastnacht, Bernd Harald Liepold, Benedikt Steitz, Julie Kay Cahill, Kieran James Lennon