Discrete Particles In Supporting Matrix Patents (Class 424/469)
  • Patent number: 11896562
    Abstract: In various embodiments, the present invention is directed to oral pharmaceutical compositions. For example, in some embodiments, the present invention is directed to taste-masked compositions. In some embodiments, the taste masked compositions comprise a highly water soluble drug such as amphetamine, e.g., in the form of a salt such as amphetamine sulfate. In various embodiments, the present invention is directed to taste-masked, orally disintegrating compositions.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: February 13, 2024
    Assignee: Adare Pharmaceuticals, Inc.
    Inventors: Gopi Venkatesh, Michelle Schilling
  • Patent number: 11896037
    Abstract: The present invention relates to compositions and methods for masking the taste of an agent. In certain aspects, the invention comprises a microsphere and at least one sweetener therein. In another aspect, the invention comprises an edible material comprising at least one microsphere comprising an agent and at least one microsphere comprising a sweetener.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: February 13, 2024
    Assignee: Temple University-Of The Commonwealth System of Higher Education
    Inventors: Gregory S. Smutzer, Kevin Lee, Dhruti Patel
  • Patent number: 11896721
    Abstract: An oral controlled-release multiparticulate dosage form comprises a plurality of individually enteric coated particulates containing an L-carnitine that independently disperse in a patient's stomach after oral ingestion and travel through the stomach and past the pyloric sphincter without substantially releasing the L-carnitine in the stomach. The individual particulates contain a solid core containing the L-carnitine, and an enteric coating. The dosage form may be used to treat conditions associated with a reduction of the amount of L-carnitine in the body.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: February 13, 2024
    Assignee: Société des Produits Nestlé S.A.
    Inventors: Syed M. Shah, Noreen Hassan
  • Patent number: 11883538
    Abstract: The present invention relates to sustained release tablet comprising micronized tolcapone, a release retardant and a binder, to said tablet for use in the prevention and/or treatment of a transthyretin-associated amyloidosis, to a method for the prevention and/or treatment of a transthyretin-associated amyloidosis comprising administering to a subject in need thereof an effective amount of said tablet, to pharmaceutical composition in the form of said tablet which is used in the prevention and/or treatment of a transthyretin-associated amyloidosis and to a process for the manufacture of said tablet.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: January 30, 2024
    Assignee: Som Innovation Biotech, S.L.
    Inventors: Anna Nardi Ricart, Josep María Suñé Negre, Núria Reig Bolaño, Raúl Insa Boronat, Oscar Huertas Gambín, Santiago Esteva Gras, Gal⋅Ia Pericot Mohr
  • Patent number: 11833205
    Abstract: The kaolinite composite diagnostic and therapeutic agent uses modified kaolinite as a carrier and is loaded with carbon nitride quantum dots and doxorubicin. The present disclosure provides a preparation method of the kaolinite composite diagnostic and therapeutic agent, including the following steps: S1: preparing the modified kaolinite by subjecting the pharmaceutical grade kaolinite to intercalation, exfoliation, and immersion wet etching; S2: subjecting the modified kaolinite and a carbon nitride quantum dot solution to ultrasonication, drying, and grinding to obtain a kaolinite composite containing the carbon nitride quantum dots; and S3: dissolving the doxorubicin in the dark, adding dissolved doxorubicin into the kaolinite composite containing the carbon nitride quantum dots, shaking in the dark for a period of time, and washing and drying to obtain the diagnostic and therapeutic agent containing the carbon nitride quantum dots and the doxorubicin.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: December 5, 2023
    Assignee: CHINA UNIVERSITY OF GEOSCIENCES (WUHAN)
    Inventors: Huaming Yang, Juan Liao
  • Patent number: 11820934
    Abstract: A method includes admixing an aqueous polysaccharide solution into an oleaginous base fluid, and adding a divalent ion source to produce one or more polysaccharide microspheres.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: November 21, 2023
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventor: Anders Grinrod
  • Patent number: 11759426
    Abstract: Pharmaceutical formulation comprising centanafadine or a pharmaceutically acceptable salt thereof and an excipient, and related methods of manufacture and use, are disclosed.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: September 19, 2023
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Syed Asfar Mateen, Praveen Kumar Mididoddi, Shailly Mehrotra, Susan Elizabeth Shoaf, Salin Gupta, Kai Suzuki, Masahiro Hasegawa
  • Patent number: 11400052
    Abstract: The invention relates to modified release oral formulations of therapeutic agents, including gamma hydroxybutyrate (GHB), paracetamol, codeine or oxycodone, which are resistant to alcohol induced dose dumping. Provided are formulations that have improved resistance to rapid release of the active ingredient in the presence of increasing amounts of alcohol. Also provided are formulations that can reduce or prevent the release of the active ingredient following exposure to alcohol-containing media. The invention also relates to methods of making the formulations, and methods of their use for the treatment of sleep disorders such as apnea, sleep time disturbances, narcolepsy, cataplexy, sleep paralysis, hypnagogic hallucination, sleep arousal, insomnia, and nocturnal myoclonus.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: August 2, 2022
    Assignee: Jazz Pharmaceuticals Ireland Limited
    Inventors: Edwin Walsh, Clark Patrick Allphin
  • Patent number: 11400041
    Abstract: This invention relates to the use of microgranules comprising destructurized starch in a complexed form as abrasive and/or structuring agents in cosmetic, dermatological, detergent and cleansing formulations.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: August 2, 2022
    Assignee: NOVAMONT S.P.A.
    Inventors: Paolo Magistrali, Nicola Marini, Ioanna Petrakou
  • Patent number: 11337920
    Abstract: An orally administrable drug powder composition which forms a gastro-retentive RAFT having at least two trigger pulses is provided. The composition contains, at a minimum, (a) at least one GHB drug in a first pulse release which releases in less than about 3 hours; (b) at least one GHB drug in a delayed trigger release form; (c) at least one non-toxic gas generating agent; and (d) a RAFT system, wherein following oral ingestion, the composition provides a self-assembling gastro-retentive RAFT having entrapped therein, the at least one drug of (a) and (b) and the gas generated in situ by the non-toxic gas generating agent, thereby providing a floating gastro-retentive RAFT having a dual pulse system wherein at least the second pulse is a trigger pulse and which retains the at least one GHB drug in the stomach for at least about 3 hours.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: May 24, 2022
    Assignee: Tris Pharma, Inc.
    Inventors: Paras Rameshlal Jain, Sachin Vasant Chaudhari
  • Patent number: 11337919
    Abstract: An orally administrable drug powder composition which forms a gastro-retentive RAFT having at least two trigger pulses is provided. The composition contains, at a minimum, (a) at least one drug in an immediate release pulse release form; (b) at least one drug in a delayed trigger release form; (c) at least one non-toxic gas generating agent and (d) a RAFT system, wherein following oral ingestion, the composition provides a self-assembling gastro-retentive RAFT having entrapped therein, the at least one drug of (a) and (b) and the gas generated in situ by the non-toxic gas generating agent, thereby providing a floating gastro-retentive RAFT having a dual pulse system wherein at least the second pulse is a trigger pulse and which retains the at least one drug in the stomach for at least about 3 hours, provided that the composition does not include a gamma hydroxybutyrate and its salts, hydrates, tautomers, or solvates, or complexes thereof.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: May 24, 2022
    Assignee: Tris Pharma, Inc.
    Inventors: Paras Rameshlal Jain, Sachin Vasant Chaudhari
  • Patent number: 11229600
    Abstract: A composition-of-matter is provided. The present composition includes dietary supplements capable of reducing or reversing the negative effects of alcohol on motor and cognition, dietary supplements having anti-gastroparesis, antiemetic, analgesic and anti-inflammatory activities and/or dietary supplements capable of increasing alcohol catabolism and decreasing the level of toxic products of alcohol catabolism.
    Type: Grant
    Filed: September 20, 2015
    Date of Patent: January 25, 2022
    Assignee: VITAL BEVERAGES GLOBAL INC.
    Inventors: Amir Barzilay, Dorit Rozner
  • Patent number: 11191719
    Abstract: The present disclosure provides a once-daily water-soluble pharmaceutically active formulation for oral administration. In certain embodiments, the composition comprises a watersoluble pharmaceutically active organic compound incorporated into a small particulate, each particulate having a core of the water-soluble pharmaceutically active organic compound or an acceptable salt thereof in reversible association with a pharmaceutically acceptable drug-binding polymer. The core of the composition being surrounded by an insoluble water permeable membrane that is capable of delaying the dissolution of the pharmaceutically active compound therewithin and providing for extended release of the pharmaceutically active compound.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: December 7, 2021
    Assignee: STI Pharma, LLC
    Inventors: David F. Counts, Donald P. Cox, Anup K. Dam, Michael E. Stalhamer
  • Patent number: 11123282
    Abstract: An odorant and flavoring formulation for topical application comprising, as matrix former, a mixture of at least one water-insoluble polymer from the group of homo- or co-polymers of C1-C4-carboxylic acid vinyl esters and at least one water-soluble polymer from the group of homo- or copolymers of N-vinyllactams.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: September 21, 2021
    Assignee: BASF SE
    Inventors: Karl Kolter, Ralf Pelzer, Marion Bendel, Matthias Karl
  • Patent number: 11123285
    Abstract: Disclosed herein are compositions and methods for the treatment of otic disorders with immunomodulating agents and auris pressure modulators. In these methods, the auris compositions and formulations are administered locally to an individual afflicted with an otic disorder, through direct application of the immunomodulating and/or auris pressure modulating compositions and formulations onto the auris media and/or auris interna target areas, or via perfusion into the auris media and/or auris interna structures.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: September 21, 2021
    Assignees: Otonomy, Inc., The Regents of the University of California
    Inventors: Jay Lichter, Andrew M. Trammel, Fabrice Piu, Qiang Ye, Luis A. Dellamary, Carl Lebel, Jeffrey P. Harris
  • Patent number: 11077096
    Abstract: A modified release composition comprising tacrolimus releases less than 20% w/w of the active ingredient within 0.5 hours when subjected to an in vitro dissolution test using USP Paddle method and using 0.1 N HCl as dissolution medium and has increased bioavailability by effectively reducing or even avoiding the effects of CYP3A4 metabolism. The modified composition may be coated with an enteric coating; and/or may comprise a solid dispersion or a solid solution of tacrolimus in a hydrophilic or water-miscible vehicle and one or more modifying release agents; and/or may comprise a solid dispersion or a solid solution of tacrolimus in an amphiphilic or hydrophobic vehicle and optionally one or more modifying release agents.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: August 3, 2021
    Assignee: VELOXIS PHARMACEUTICALS INC.
    Inventors: Per Holm, Tomas Norling
  • Patent number: 11033508
    Abstract: Delayed sustained release pharmaceutical compositions that provide therapeutic effects over extended periods of time (i.e., 14-16 hours).
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 15, 2021
    Assignee: SpecGX LLC
    Inventors: Tsz Chung Lai, Alexander Brian Lippold, Rebecca Sue Walker, Jae Han Park
  • Patent number: 10973790
    Abstract: Provided herein are fixed-dose combination formulations of a pharmaceutically effective amount of eflornithine together with a pharmaceutically effective amount of sulindac. Also provided are methods of use and of methods of manufacture of these formulations.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: April 13, 2021
    Assignee: CANCER PREVENTION PHARMACEUTICALS, INC.
    Inventors: Patrick Shannon, Roberto Carlos Bravo González, Jean Ducassou
  • Patent number: 10966932
    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: October 24, 2019
    Date of Patent: April 6, 2021
    Assignee: Purdue Pharma L.P.
    Inventor: Haiyong Hugh Huang
  • Patent number: 10893694
    Abstract: An edible composition to increase the metabolism of alcohol thus prevent or lessen the symptoms caused by ingesting excessive amounts of alcohol is disclosed.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: January 19, 2021
    Inventors: Steve Rahman, Brent Blackman
  • Patent number: 10881616
    Abstract: The invention relates to a process of preparing a salt of an active pharmaceutical ingredient, the process comprising providing a blend of an active pharmaceutical ingredient and a salt forming substance, mixing the blend, optionally in the presence of added water, to react the active pharmaceutical ingredient with the salt forming substance to provide the salt of the active pharmaceutical ingredient; wherein when the active pharmaceutical ingredient is acidic, the salt forming substance is a base and the pKa difference between the acidic active pharmaceutical ingredient and the base is greater than 1, typically greater than 2 or preferably greater than 3; or when the active pharmaceutical ingredient is basic, the salt forming substance is an acid and the pKa difference between the basic active pharmaceutical ingredient and the acid is greater than 1, typically greater than 2 or preferably greater than 3.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: January 5, 2021
    Assignees: Cubic Pharmaceuticals Ltd., University of Greenwich
    Inventors: Mohammed Maniruzzaman, Saumil Kiritkumar Bhatt, Anwar Ali, Arun Jangra
  • Patent number: 10736829
    Abstract: The present invention relates primarily to the use of certain hydroxybenzoic acid amides or the salts or mixtures thereof for masking an unpleasant taste impression, preferably of a bitter, adstringent, dusty, dry, floury, rancid, metallic and/or cardboard taste or aftertaste, of one or more unpleasant-tasting peptides or of certain amino acid mixtures. The invention further relates to a corresponding method for masking unpleasant taste impressions and to novel preparations.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: August 11, 2020
    Assignee: SYMRISE AG
    Inventors: Joachim Hans, Jakob Ley, Kathrin Langer, Susanne Paetz
  • Patent number: 10716761
    Abstract: Exemplary embodiments of the disclosure may be drawn to ingestible delivery devices. An ingestible delivery device may include a first compartment and a second compartment. A lipase may be contained within the first compartment, and a fat may be contained within the second compartment. The first compartment may be sealed from the second compartment prior to exposure to a trigger, preventing the lipase and the fat from contacting each other, and at least one of the first compartment or the second compartment may at least partially rupture upon exposure to the trigger, allowing the lipase and the fat to contact each other.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: July 21, 2020
    Assignee: Alcresta Therapeutics, Inc.
    Inventors: Eric First, David Widom
  • Patent number: 10702477
    Abstract: The present invention refers to a process for preparing granules or particles comprising afatinib dimaleate, comprising the steps of providing afatinib dimaleate and at least one pharmaceutically acceptable excipient, and preparing granules or particles involving the use of at least one solvent selected from organic solvent and water, wherein all pharmaceutically acceptable excipients used in the process for preparing granules or particles have neutral or acidic properties, and wherein afatinib dimaleate has a solubility of at least 5 mg/ml in said at least one solvent. The present invention further refers to granules or particles comprising afatinib dimaleate that are prepared according to this process. Additionally, the present invention refers to a process for preparing a pharmaceutical composition comprising afatinib dimaleate, as well as to an adsorbate comprising afatinib dimaleate.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: July 7, 2020
    Inventors: Jan Pelipenko, Katja Kristan, Marko Oblak, Miha Homar, Rok Grahek
  • Patent number: 10688060
    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: April 30, 2019
    Date of Patent: June 23, 2020
    Assignee: Purdue Pharma L.P.
    Inventors: Ricardo Alberto Vargas Rincon, Joseph Reiz
  • Patent number: 10300021
    Abstract: The present invention provides an intraorally rapidly disintegrating tablet that can be formed using an ordinary apparatus, that has hardness with no practical problem and that disintegrates rapidly with good feeling in the oral cavity. The present invention is intraorally rapidly disintegrating tablet produced by compression molding of a granule coated with a disintegrant, in which the granule contains a disintegrant also inside thereof and a drug except ambroxol hydrochloride inside and/or outside thereof.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: May 28, 2019
    Assignee: Teijin Pharma Limited
    Inventors: Tomoya Akutagawa, Masahiko Narasaki
  • Patent number: 10238102
    Abstract: A composite particle comprises i) an hydrophobic particle that adheres to the cuticle of one or more species of animal infesting arthropod; and ii) at least one organic chemical compound admixed therewith, wherein the said organic chemical is capable of controlling the population of at least one animal infesting arthropod species. Experiments proved the efficacy of the particle, for example in powder form, in relation to a variety of arthropods, for example red poultry mites.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: March 26, 2019
    Assignee: Exosect Limited
    Inventors: Clare Gillian Storm, Nicola Jane Huggett
  • Patent number: 10226462
    Abstract: The present invention relates to a method of treating or preventing hair loss or excessive hair shedding in a subject by administering to a subject an oral dose of minoxidil. In particular, the present invention relates to a method of treating telogen effluvium in a subject by administering to a subject an oral dose of minoxidil.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: March 12, 2019
    Assignee: Samson Clinical Pty Ltd
    Inventor: Rodney Sinclair
  • Patent number: 10179130
    Abstract: A solid oral controlled-release oral dosage form of hydrocodone is disclosed. The dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and a sufficient amount of a controlled release material to render the dosage form suitable for twice-a-day administration to a human patient, the dosage form providing a C12/Cmax ratio of 0.55 to 0.85, said dosage form providing a therapeutic effect for at least about 12 hours.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 15, 2019
    Assignee: Purdue Pharma L.P.
    Inventors: Benjamin Oshlack, Hua-Pin Huang, John Masselink, Alfred P. Tonelli
  • Patent number: 10172828
    Abstract: The present invention relates to methods for producing particles of indomethacin using dry milling processes as well as compositions comprising indomethacin, medicaments produced using indomethacin in particulate form and/or compositions, and to methods of treatment of an animal, including man, using a therapeutically effective amount of indomethacin administered by way of said medicaments.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 8, 2019
    Assignee: iCeutica Pty Ltd.
    Inventors: Aaron Dodd, Felix Meiser, Marck Norret, Adrian Russell, H. William Bosch
  • Patent number: 10117449
    Abstract: The present invention relates to a process for the production of extruded formulations (=extrudates) comprising dispersion droplets, to such formulations as well as to the use of such formulations in food, feed, personal care applications.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: November 6, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Petrus Henricus Maria Elemans, Adrian Willem Meesen, Alexandra Teleki, Bruno Leuenberger
  • Patent number: 10080721
    Abstract: The invention relates to a hot-melt extruded pharmaceutical dosage form with controlled release of a pharmacologically active ingredient (A) embedded in a matrix comprising a polymer (C), the dosage form exhibiting a breaking strength of at least 300 N and having an oblong shape comprising a longitudinal direction of extension, a transversal direction of extension orthogonal to the longitudinal direction of extension, a front side, an opposite back side and a circumferential rim between said front and back side; wherein the core of the pharmaceutical dosage form has a morphological orientation caused by hot-melt extrusion that is substantially orthogonal to the longitudinal direction of extension of the dosage form; and/or the release per area of the pharmacologically active ingredient (A) through the front side and the opposite back side is faster than the release through the circumferential rim.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: September 25, 2018
    Assignee: GRUENENTHAL GMBH
    Inventors: Lutz Barnscheid, Eric Galia
  • Patent number: 9943489
    Abstract: The present invention provides various pharmaceutical compositions, in particular for oral administration, formulated for extended release of active compounds useful in the treatment of neurodegenerative diseases, in particular Parkinson's disease, and injuries to the nervous system. The active compound comprised within these compositions is preferably selected from N-propargyl-1-aminoindan, an enantiomer thereof, or a pharmaceutically acceptable salt thereof, more preferably rasagiline or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: April 17, 2018
    Assignee: PHARMATWOB LTD.
    Inventors: Yoram Sela, Nurit Livnah, Itschak Lamensdorf, Tomer Madmon
  • Patent number: 9820948
    Abstract: The present invention concerns a new composition based on pellets of lipoic acid in a lipophilic medium, if necessary combined with other active ingredients.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: November 21, 2017
    Assignee: Olon S.p.A.
    Inventors: Paolo Magri', Antonio Nardi, Annibale Salvi, Flavio Villani
  • Patent number: 9789065
    Abstract: A process for producing solid oral dosage forms with controlled active ingredient release, comprising a mixture of a) at least one active ingredient, and b) a preformulated mixture of polyvinyl acetate and polyvinylpyrrolidone, wherein the mixture is obtained by joint processing of components a) and b) in an extruder at temperatures between 50° and 200° C.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: October 17, 2017
    Assignee: BASF SE
    Inventors: Karl Kolter, Angelika Maschke
  • Patent number: 9744136
    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: September 11, 2013
    Date of Patent: August 29, 2017
    Assignee: Purdue Pharma L.P.
    Inventor: Haiyong Hugh Huang
  • Patent number: 9743688
    Abstract: Flavorants are emulsified in tobacco-derived lipids and encapsulated with biopolymers and polysaccharides. The emulsions include oil-in-water emulsions, oil-in-water-in-oil emulsions, water-in oil emulsions, or water-in-oil-in-water emulsions, and optionally include ethanol and/or propylene glycol in an oil phase.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: August 29, 2017
    Assignee: Philip Morris USA Inc.
    Inventors: Tapashi Sengupta, Munmaya K. Mishra, Douglas A. Fernandez, William R. Sweeney, Tony M. Howell
  • Patent number: 9682043
    Abstract: This invention pertains to a method of preparing mixed phase co-crystals of active agents with one or more materials that allows the modification of the active agent to a new physical/crystal form with unique properties useful for the delivery of the active agent, as well as compositions comprising the mixed phase co-crystals.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: June 20, 2017
    Assignee: MedCrystalForms, LLC
    Inventor: David Goldman
  • Patent number: 9572779
    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 17, 2016
    Date of Patent: February 21, 2017
    Assignee: Purdue Pharma L.P.
    Inventor: Haiyong Hugh Huang
  • Patent number: 9545402
    Abstract: A pharmaceutical composition for oral administration comprising 4-amino-5-fluoro-3-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-quinolin-2-one monolactate monohydrate, a filler in an amount of 15 to 70% by weight, a disintegrant in an amount of less than 15% by weight, a glidant and/or a lubricant in an amount of 0.1 to 10% by weight wherein the amounts by weight are based on the total weight of the composition.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: January 17, 2017
    Assignee: Novartis AG
    Inventors: Jeewan Thakur, Zhihui Qiu
  • Patent number: 9522118
    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 17, 2016
    Date of Patent: December 20, 2016
    Assignee: Purdue Pharma L.P.
    Inventor: Haiyong Hugh Huang
  • Patent number: 9511029
    Abstract: The present invention provides an intraorally rapidly disintegrating tablet that can be formed using an ordinary apparatus, that has hardness with no practical problem and that disintegrates rapidly with good feeling in the oral cavity. The present invention is intraorally rapidly disintegrating tablet produced by compression molding of a granule coated with a disintegrant, in which the granule contains a disintegrant also inside thereof and a drug except ambroxol hydrochloride inside and/or outside thereof.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: December 6, 2016
    Assignee: Teijin Pharma Limited
    Inventors: Tomoya Akutagawa, Masahiko Narasaki
  • Patent number: 9393206
    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: September 11, 2013
    Date of Patent: July 19, 2016
    Assignees: Purdue Pharma L.P., The P.F. Laboratories, Inc., Purdue Pharmaceuticals L.P.
    Inventor: Haiyong Hugh Huang
  • Patent number: 9375482
    Abstract: The present invention provides compositions and methods relating to polylactides which may be used for drug delivery (e.g., parenteral delivery), wherein an organic solvent is not required.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: June 28, 2016
    Assignee: University of Geneva
    Inventors: Michael Moller, Thomas Trimaille, Robert Gurny
  • Patent number: 9345715
    Abstract: Provided herein are methods and compositions for treating metabolic diseases and conditions associated with metabolic diseases.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: May 24, 2016
    Assignee: SATIOGEN PHARMACEUTICALS, INC.
    Inventors: Andrew A. Young, Bronislava Gedulin, Howard E. Greene
  • Patent number: 9320717
    Abstract: A solid oral controlled-release oral dosage form of hydrocodone is disclosed. The dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and a sufficient amount of a controlled release material to render the dosage form suitable for twice-a-day administration to a human patient, the dosage form providing a C12/Cmax ratio of 0.55 to 0.85, said dosage form providing a therapeutic effect for at least about 12 hours.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: April 26, 2016
    Assignee: Purdue Pharma L.P.
    Inventors: Benjamin Oshlack, Hua-Pin Huang, John Masselink, Alfred P. Tonelli
  • Patent number: 9278074
    Abstract: A solid oral controlled-release oral dosage form of hydrocodone is disclosed. The dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and a sufficient amount of a controlled release material to render the dosage form suitable for twice-a-day administration to a human patient, the dosage form providing a C12/Cmax ratio of 0.55 to 0.85, said dosage form providing a therapeutic effect for at least about 12 hours.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: March 8, 2016
    Assignee: Purdue Pharma L.P.
    Inventors: Benjamin Oshlack, Hua-Pin Huang, John Masselink, Alfred P. Tonelli
  • Patent number: 9271939
    Abstract: The present invention provides stabilized prolonged release pharmaceutical compositions comprising atypical antipsychotic drug like paliperidone or pharmaceutically acceptable salts thereof without incorporating surfactant and/or water penetration enhancer. Such compositions are preferably in the form of a matrix wherein one or more release controlling agents are present in and/or on the matrix. Further, such compositions comprise one or more release controlling agent and exhibits desired in vitro release of drug with or without lag period. The invention also provides a process for the preparation of such compositions.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: March 1, 2016
    Assignee: Inventia Healthcare Private Limited
    Inventors: Sunil Deviprasad Tiwari, Vijayendrakumar Virendrakumarji Redasani, Prasad Shrikantrao Joshi, Vaibhav Narayan Sawarkar, Ankur Janak Shah
  • Patent number: 9233078
    Abstract: A pharmaceutical composition comprises nanoparticles comprising a poorly water soluble drug, a poorly aqueous soluble non-ionizable polymer, and an amine-functionalized methacrylate copolymer.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: January 12, 2016
    Assignee: Bend Research, Inc.
    Inventors: Corey J. Bloom, Marshall David Crew, Warren Kenyon Miller
  • Patent number: 9198862
    Abstract: Disclosed herein is a dispersible tablet composition including a pharmacologically active ingredient and at least one excipient that reduces the sedimentation rate of the active ingredient and a process for preparing the same.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: December 1, 2015
    Assignee: Rubicon Research Private Limited
    Inventors: Pratibha Sudhir Pilgaonkar, Maharukh Tehmasp Rustomjee, Anilkumar Surendrakumar Gandhi, Pradnya Bagde, Varsha Barve