Patents Assigned to Purdue Pharma
  • Publication number: 20240139155
    Abstract: There is provided tinostamustine or a pharmaceutically acceptable salt thereof for use in the treatment of triple negative breast cancer (TNBC) to a patient in need thereof.
    Type: Application
    Filed: September 12, 2023
    Publication date: May 2, 2024
    Applicant: Purdue Pharma L.P.
    Inventor: Thomas Jorg Mehrling
  • Patent number: 11964056
    Abstract: The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: April 23, 2024
    Assignees: Purdue Pharma L.P, Purdue Pharmaceuticals L.P.
    Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
  • Patent number: 11918558
    Abstract: T-PLL Therapy There is provided tinostamustine or a pharmaceutically acceptable salt thereof for use in the treatment of T-cell prolymphocytic leukemia (T-PLL) in a patient in need thereof.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: March 5, 2024
    Assignee: Purdue Pharma L.P.
    Inventors: Thomas Jorg Mehrling, Marco Herling
  • Patent number: 11911512
    Abstract: In certain embodiments, the present invention is directed to a solid controlled release dosage form comprising: a core comprising a first portion of an opioid analgesic dispersed in a first matrix material; and a shell encasing the core and comprising a second portion of the opioid analgesic dispersed in a second matrix material; wherein the amount of opioid analgesic released from the dosage form is proportional within 20% to elapsed time from 8 to 24 hours, as measured by an in-vitro dissolution in a USP Apparatus 1 (basket) at 100 rpm in 900 ml simulated gastric fluid without enzymes (SGF) at 37 C.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: February 27, 2024
    Assignee: Purdue Pharma L.P.
    Inventor: Haiyong Hugh Huang
  • Patent number: 11911510
    Abstract: The invention relates to a solid oral extended release pharmaceutical dosage form comprising an extended release matrix formulation. The extended release matrix formulation comprises (1) at least one active agent, (2) at least one anionic surfactant, and (3) at least about 40% by weight (based on the weight of the extended release matrix formulation) of at least one polyethylene oxide. In certain embodiments, the molar ratio of the at least one anionic surfactant to the at least one active agent is from about 1:2 to about 10:1.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: February 27, 2024
    Assignee: Purdue Pharma L.P
    Inventors: Ozgur Akcan, Richard Mannion
  • Publication number: 20240058333
    Abstract: The disclosure relates to methods for treating or preventing a sleep disorder by administering a compound of Formula (1)(1), or a compound of formula (1A), (1B), (1C), (1D), (1E), or (1F) to an animal in need of such treatment. In certain embodiments, such compounds effectively treat or prevent a sleep disorder in the animal, while producing reduced side effects compared to previously available compounds.
    Type: Application
    Filed: June 28, 2023
    Publication date: February 22, 2024
    Applicant: Purdue Pharma L.P.
    Inventors: Stephen C. HARRIS, Ram P. KAPIL, Donald J. KYLE, Garth WHITESIDE
  • Patent number: 11904055
    Abstract: The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: February 20, 2024
    Assignees: PURDUE PHARMA L.P., PURDUE PHARMACEUTICALS L.P.
    Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
  • Patent number: 11896583
    Abstract: There is provided tinostamustine or a pharmaceutically acceptable salt thereof for use in the treatment of ovarian cancer in a patient in need thereof.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: February 13, 2024
    Assignee: Purdue Pharma L.P.
    Inventor: Thomas Jorg Mehrling
  • Patent number: 11896722
    Abstract: There is described, inter alia, a coated bead comprising: (a) a granule; (b) a first layer coated over the granule, the first layer comprising a first amount of an active pharmaceutical ingredient comprising a central nervous system stimulant; and (c) a second layer coated over the first layer, the second layer being present in an amount sufficient to substantially delay release of the active pharmaceutical ingredient in the first layer until after the coated bead reaches a distal intestine portion of a subject to whom the coated bead is administered; and (d) the third layer coated over the second layer, the third layer comprising a second amount of the active pharmaceutical ingredient, the third layer being configured to permit substantially immediate release of the active pharmaceutical ingredient comprised therein. Embodiments related to a solid oral pharmaceutical composition are also described.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: February 13, 2024
    Assignee: Purdue Pharma L.P.
    Inventors: Ricardo Alberto Vargas Rincon, Joseph Reiz
  • Patent number: 11865112
    Abstract: Disclosed in certain embodiments is a pharmaceutical formulation (e.g., parenteral formulation) comprising a therapeutically effective amount of nalmefene or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable adjuvant (e.g., parenterally acceptable adjuvant) that promotes the rate at which the nalmefene or salt thereof is more rapidly absorbed into the systemic circulation of a subject identified as in need thereof.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: January 9, 2024
    Assignee: Purdue Pharma L.P.
    Inventors: Haiyong Hugh Huang, Manjunath S. Shet
  • Patent number: 11857547
    Abstract: Disclosed in certain embodiments is a pharmaceutical formulation (e.g., parenteral formulation) comprising a therapeutically effective amount of nalmefene or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable adjuvant (e.g., parenterally acceptable adjuvant) that promotes the rate at which the nalmefene or salt thereof is more rapidly absorbed into the systemic circulation of a subject identified as in need thereof.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: January 2, 2024
    Assignee: Purdue Pharma L.P.
    Inventors: Haiyong Hugh Huang, Manjunath S. Shet
  • Patent number: 11834447
    Abstract: The Invention provides indole derivatives of Formula I: and pharmaceutically acceptable salts and solvates thereof, wherein R1e, R1f, A, X, Y, Z, and W4 are defined as set forth in the specification. The Invention also provides the use of compounds of Formula I and the pharmaceutically acceptable salts and solvates thereof to treat pain. In certain embodiments, the Compounds of the Invention are effective in treating a disorder responsive to blockade of one or more sodium channels.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: December 5, 2023
    Assignee: Purdue Pharma L.P.
    Inventors: Stephen M. Lynch, Jiangchao Yao, Jae Hyun Park, Laykea Tafesse
  • Patent number: 11826472
    Abstract: The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.
    Type: Grant
    Filed: May 5, 2023
    Date of Patent: November 28, 2023
    Assignees: Purdue Pharma L.P., Purdue Pharmaceuticals L.P.
    Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
  • Publication number: 20230365578
    Abstract: In certain embodiments the invention is directed to a process for preparing an oxycodone hydrochloride composition having less than 25 ppm of 14-hydroxycodeinone.
    Type: Application
    Filed: June 7, 2023
    Publication date: November 16, 2023
    Applicants: Purdue Pharma L.P., Purdue Pharmaceuticals L.P., Rhodes Technologies
    Inventors: Robert CHAPMAN, Lonn S. RIDER, Qi HONG, Donald KYLE, Robert KUPPER
  • Patent number: 11786509
    Abstract: There is provided tinostamustine or a pharmaceutically acceptable salt thereof for use in the treatment of triple negative breast cancer (TNBC) to a patient in need thereof.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: October 17, 2023
    Assignee: Purdue Pharma L.P.
    Inventor: Thomas Jorg Mehrling
  • Publication number: 20230293516
    Abstract: The disclosure relates to methods for treating or preventing an Insomnia Disorder by administering to a human in need thereof a compound of formula (I), or a compound of formula (IA), (IB), or (IC), or a solvate thereof, in a daily dose of from about 0.5 mg to about 6.0 mg. In certain embodiments, such compounds effectively treat or prevent an Insomnia Disorder in the animal, while producing reduced side effects compared to previously available compounds.
    Type: Application
    Filed: January 10, 2023
    Publication date: September 21, 2023
    Applicant: Purdue Pharma L.P.
    Inventors: Stephen C. HARRIS, Ram P. KAPIL, Donald J. KYLE, Garth WHITESIDE
  • Patent number: 11738023
    Abstract: The disclosure relates to methods for treating or preventing a sleep disorder by administering a compound of formula (1)(1), or a compound of formula (1A), (1B), (1C), (1D), (1E), or (1F) to an animal in need of such treatment. In certain embodiments, such compounds effectively treat or prevent a sleep disorder in the animal, while producing reduced side effects compared to previously available compounds.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: August 29, 2023
    Assignee: Purdue Pharma L.P.
    Inventors: Stephen C. Harris, Ram P. Kapil, Donald J. Kyle, Garth Whiteside
  • Publication number: 20230159548
    Abstract: In certain embodiments the invention is directed to a process for preparing an oxycodone hydrochloride composition having less than 25 ppm of 14-hydroxycodeinone.
    Type: Application
    Filed: July 11, 2022
    Publication date: May 25, 2023
    Applicants: Purdue Pharma L.P., Purdue Pharmaceuticals L.P., Rhodes Technologies
    Inventors: Robert CHAPMAN, Lonn S. RIDER, Qi HONG, Donald KYLE, Robert KUPPER
  • Publication number: 20230134700
    Abstract: The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.
    Type: Application
    Filed: August 22, 2022
    Publication date: May 4, 2023
    Applicants: PURDUE PHARMA L.P., PURDUE PHARMACEUTICALS L.P.
    Inventors: William H. MCKENNA, Richard O. MANNION, Edward P. O'DONNELL, HAIYONG H. HUANG
  • Patent number: 11590082
    Abstract: In certain embodiments, the present invention is directed to a solid controlled release dosage form comprising: a core comprising a first portion of an opioid analgesic dispersed in a first matrix material; and a shell encasing the core and comprising a second portion of the opioid analgesic dispersed in a second matrix material; wherein the amount of opioid analgesic released from the dosage form is proportional within 20% to elapsed time from 8 to 24 hours, as measured by an in-vitro dissolution in a USP Apparatus 1 (basket) at 100 rpm in 900 ml simulated gastric fluid without enzymes (SGF) at 37 C.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: February 28, 2023
    Assignee: Purdue Pharma L.P.
    Inventor: Haiyong Hugh Huang