Patents Assigned to Purdue Pharma
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Patent number: 12377076Abstract: The invention relates to tinostamustine for use in the treatment of lymphoma or a T-cell malignant disease. Tinostamustine may cause side effects when administered to a patient, and it is desirable to minimise such effects. The present invention defines an improved treatment, wherein the dose of tinostamustine administered is varied based on the patients platelet count.Type: GrantFiled: December 18, 2019Date of Patent: August 5, 2025Assignee: Purdue Pharma L.P.Inventors: Katarina Hilgier, Francisco Ibanez Lopez, Thomas Jorg Mehrling
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Patent number: 12370178Abstract: 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: GrantFiled: January 25, 2024Date of Patent: July 29, 2025Assignee: Purdue Pharma L.P.Inventors: Thomas Jorg Mehrling, Marco Herling
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Patent number: 12371427Abstract: Provided herein are novel crystalline forms of a crystalline compound of Formula (I), which modulates the ORL-1 receptor. The crystalline compounds of Formula (I), compositions thereof, and methods of using thereof that are described herein are particularly useful for treatment, prevention, and management of several sleep disorders.Type: GrantFiled: January 30, 2020Date of Patent: July 29, 2025Assignee: Purdue Pharma L.P.Inventors: Ronnie Ortiz, David Igo, Naoki Tsuno, Mayu Fukuda, Naoki Miyake
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Patent number: 12370191Abstract: 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: GrantFiled: June 28, 2023Date of Patent: July 29, 2025Assignee: Purdue Pharma L.P.Inventors: Stephen C. Harris, Ram P. Kapil, Donald J. Kyle, Garth Whiteside
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Patent number: 12297199Abstract: The application is directed to compounds of formula (I): and pharmaceutically acceptable salts, radiolabeled isomers, solvates, or hydrates thereof, wherein R1, R2, R3, X, and n are defined as set forth in the specification. The application is also directed to compounds of formulae II, I-a, I-a1, I-a2, I-b, and I-b1 and the pharmaceutically acceptable salts, radiolabeled isomers, solvates, and hydrates thereof. The application is also directed to use of Compounds of the present disclosure to treat disorders responsive to the modulation of one or more opioid receptors, or as synthetic intermediates. Certain Compounds of the present disclosure are especially useful for treating pain. In one embodiment, Compounds of the present disclosure exhibit less opioid-induced side effects (such as, euphoria or drug-liking).Type: GrantFiled: December 21, 2022Date of Patent: May 13, 2025Assignee: Purdue Pharma L.P.Inventor: Laykea Tafesse
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Publication number: 20250134886Abstract: 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: ApplicationFiled: November 13, 2024Publication date: May 1, 2025Applicant: Purdue Pharma L.P.Inventors: Stephen C. HARRIS, Ram P. KAPIL, Donald J. KYLE, Garth WHITESIDE
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Patent number: 12257237Abstract: There is provided tinostamustine or a pharmaceutically acceptable salt thereof for use in the treatment of sarcomain a patient in need thereof.Type: GrantFiled: February 13, 2023Date of Patent: March 25, 2025Assignee: Purdue Pharma L.P.Inventor: Thomas Jorg Mehrling
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Patent number: 12201629Abstract: The invention provides an oral dosage form comprising (i) an amount of oxycodone and (ii) an amount of buprenorphine, wherein the weight ratio of the amount of buprenorphine to the amount of oxycodone is greater than 1:40 calculated with the amount of buprenorphine in the dosage form expressed as the equimolar amount of buprenorphine base (Mw=467.64 g/mol) in mg, and the amount of oxycodone in the dosage form expressed as the equimolar amount of oxycodone hydrochloride (Mw=351.82 g/mol) in mg. The invention also provides combinations of an opioid agonist and buprenorphine for use to treat pain, wherein the combination achieves a reduction of adverse pharmacodynamic responses (such as, respiratory depression), compared with a corresponding stand-alone opioid therapy. The invention also includes methods of treatment and dosage forms thereof comprising such combinations.Type: GrantFiled: June 29, 2018Date of Patent: January 21, 2025Assignee: Purdue Pharma L.P.Inventors: Alessandra Cipriano, Salvatore Colucci, Stephen Harris, Michele Hummel, Donald Kyle, Garth Whiteside
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Patent number: 12171762Abstract: 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: GrantFiled: January 10, 2023Date of Patent: December 24, 2024Assignee: Purdue Pharma L.P.Inventors: Stephen C. Harris, Ram P. Kapil, Donald J. Kyle, Garth Whiteside
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Patent number: 12161754Abstract: The present invention relates to a solid oral extended release pharmaceutical dosage form comprising a cured extended release matrix formulation, the extended release matrix formulation comprising: a therapeutically effective amount of morphine sulfate, and polyethylene oxide. The invention further relates to a process of preparing the dosage form as well as to a method of treating pain by administering the dosage form.Type: GrantFiled: December 18, 2018Date of Patent: December 10, 2024Assignee: Purdue Pharma L.P.Inventor: Haiyong Hugh Huang
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Publication number: 20240316009Abstract: 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: ApplicationFiled: January 25, 2024Publication date: September 26, 2024Applicant: Purdue Pharma L.P.Inventors: Thomas Jorg Mehrling, Marco Herling
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Publication number: 20240269082Abstract: 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: ApplicationFiled: September 30, 2022Publication date: August 15, 2024Applicant: Purdue Pharma L.P.Inventors: Graeme DONNELLY, Sailaja BHASKAR
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Publication number: 20240269133Abstract: The disclosure provides a method of treating interstitial cystitis/bladder pain syndrome in a human subject in need of such treatment, comprising administering to the human subject a therapeutically effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof. In certain embodiments, the method comprises administering the compound of formula (IA).Type: ApplicationFiled: May 20, 2022Publication date: August 15, 2024Applicant: Purdue Pharma L.P.Inventors: Garth WHITESIDE, Stephen HARRIS
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Patent number: 12060361Abstract: 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: GrantFiled: June 7, 2023Date of Patent: August 13, 2024Assignees: Purdue Pharma L.P., Purdue Pharmaceuticals L.P., Rhodes TechnologiesInventors: Robert Chapman, Lonn S. Rider, Qi Hong, Donald Kyle, Robert Kupper
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Publication number: 20240261265Abstract: 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: ApplicationFiled: January 4, 2024Publication date: August 8, 2024Applicant: Purdue Pharma L.P.Inventor: Thomas Jorg Mehrling
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Patent number: 12053464Abstract: The invention relates to a solid dosage form comprising a core-shell structure comprising two or more different active agents, wherein the core-shell structure comprises (1) a core comprising a first matrix formulation, the first matrix formulation comprising at least one active agent selected from the group of an active agent (A) and an active agent (B); and (2) a shell encasing the core and comprising a second matrix formulation, wherein the weight ratio of the first matrix formulation to the second matrix formulation is from about 1:10 to about 4:1. In certain embodiments, the solid dosage forms of the invention are in oral solid extended release dosage forms, which provide an extended release of at least a portion of at least one active agent included therein.Type: GrantFiled: October 19, 2018Date of Patent: August 6, 2024Assignee: Purdue Pharma L.P.Inventors: Ozgur Akcan, Stephen Harris, Richard Mannion
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Publication number: 20240245616Abstract: 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: ApplicationFiled: December 28, 2023Publication date: July 25, 2024Applicant: Purdue Pharma L.P.Inventors: Ricardo Alberto VARGAS RINCON, Joseph REIZ
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Publication number: 20240139155Abstract: 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: ApplicationFiled: September 12, 2023Publication date: May 2, 2024Applicant: Purdue Pharma L.P.Inventor: Thomas Jorg Mehrling
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Patent number: 11964056Abstract: 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: GrantFiled: September 27, 2023Date of Patent: April 23, 2024Assignees: Purdue Pharma L.P, Purdue Pharmaceuticals L.P.Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
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Patent number: 11918558Abstract: 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: GrantFiled: April 27, 2022Date of Patent: March 5, 2024Assignee: Purdue Pharma L.P.Inventors: Thomas Jorg Mehrling, Marco Herling