Layered Unitary Dosage Forms Patents (Class 424/472)
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Patent number: 8945616Abstract: Embodiments of a controlled release minitablet comprise an extended release core and an optional pH dependent delayed release coating thereon, wherein the extended release core comprises budesonide, a carrier, and an extended release polymer. The budesonide may be embedded in the extended release polymer to facilitate extended release of the budesonide upon administration.Type: GrantFiled: February 17, 2009Date of Patent: February 3, 2015Assignee: Mylan Pharmaceuticals Inc.Inventors: Mummini Aruna Murty, Boyong Li
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Publication number: 20150030677Abstract: Disclosed is an immediate release solid oral dosage form comprising (i) an active agent; and (ii) a material that is sensitive to acidic pH;Type: ApplicationFiled: March 1, 2013Publication date: January 29, 2015Applicant: Rhodes Pharmaeuticals L.P.Inventors: Akwete L. Adjei, Sibao Chen, Robert J. Kupper, Vincent Mancinelli
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Publication number: 20150024048Abstract: Layered pharmaceutical composition suitable for oral use in the treatment of diseases where absorption takes place over a large part of the gastrointestinal tract. The composition comprising A) a solid inner layer comprising i) an active substance, and ii) one or more disintegrants/exploding agents, one of more effervescent agents or a mixture thereof.Type: ApplicationFiled: July 29, 2014Publication date: January 22, 2015Inventors: Pernille Hoyrup Hemmingsen, Anders Vagno Pedersen, Daniel Bar-Shalom
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Publication number: 20150017242Abstract: The present invention relates to multi component composition of dronedarone or pharmaceutically acceptable salts, esters, metabolites, prodrugs or enantiomers thereof and controlled release polymers. The use of multi component composition of Dronedarone would improve the bioavailability and the patient compliance with reduction in number of dosages to be taken per day.Type: ApplicationFiled: February 14, 2013Publication date: January 15, 2015Inventors: Ashish Ashokrao Deshmukh, Hemant Bhalerao, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
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Publication number: 20150010629Abstract: Controlled release and taste masking compositions containing one or more active principles inglobated in a three-component matrix structure, i.e. a structure formed by successive amphiphilic, lipophilic or inert matrices and finally inglobated or dispersed in hydrophilic matrices. The use of a plurality of systems for the control of the dissolution of the active ingredient modulates the dissolution rate of the active ingredient in aqueous and/or biological fluids, thereby controlling the release kinetics in the gastrointestinal tract.Type: ApplicationFiled: September 19, 2014Publication date: January 8, 2015Applicant: COSMO TECHNOLOGIES LIMITEDInventors: Roberto VILLA, Massimo PEDRANI, Mauro AJANI, Lorenzo FOSSATI
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Publication number: 20140377351Abstract: The invention relates to a pharmacologically active combination and a method of enhancing cognitive performance in a patient suffering from Alzheimer's disease comprising administering to said patient a cognitive performance-enhancing amount of melatonin or a melatonin agonist in a combination therapy with a nicotine receptor agonist.Type: ApplicationFiled: September 10, 2014Publication date: December 25, 2014Applicant: NEURIM PHARMACEUTICALS (1991) LTD.Inventors: Nava ZISAPEL, Moshe LAUDON
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Publication number: 20140377352Abstract: An abuse resistant oral pharmaceutical composition, comprising: a barrier layer, comprising a first polymer; a diffusion layer, comprising a second polymer, substantially covering the barrier layer, wherein the diffusion layer is bonded to the barrier layer and comprises a drug that is substantially homogeneously distributed within the second polymer and diffuses from the diffusion layer within the gastrointestinal (GI) tract; and optionally an expansion layer comprising an expandable polymer, wherein the expansion layer is substantially covered by the barrier layer. Methods of making the same and methods of using the same are also provided.Type: ApplicationFiled: September 12, 2014Publication date: December 25, 2014Inventors: Manish S. Shah, Ray J. DiFalco
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Publication number: 20140377350Abstract: Bilayer Tablet Formulations of Flurbiprofen And Glucosamin The present invention relates to a bilayer tablet formulation of flurbiprofen and glucosamine. Particularly, the present invention relates to a bilayer tablet formulation having a controlled release flurbiprofen and immediate release glucosamine; furthermore relates to their process and use.Type: ApplicationFiled: January 28, 2013Publication date: December 25, 2014Inventors: Umit Cifter, Ali Turkyilmaz, Onur Mutlu
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Publication number: 20140377349Abstract: The present invention relates to a controlled-release oral dosage form for administration of oxycodone once a day and a method of preparing a controlled-release oral dosage form for administration of oxycodone once a day.Type: ApplicationFiled: June 29, 2012Publication date: December 25, 2014Applicant: DEVELCO PHARMA SCHWEIZ AGInventors: Hélène Rey, Marc Fischer, Mathias Scheer, Dirk Kramer
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Publication number: 20140370086Abstract: Sublingual immunotherapy (SLIT) with reduced oral itchiness is disclosed. The improved sublingual immunotherapy combines a monotonically increasing dose of allergen, along with a constant dose of mast cell stabilizer, thereby substantially avoiding the oral itchiness and other uncomfortable adverse reactions typically experienced with SLIT, which can improve patient compliance. An antihistamine and/or a leukotriene inhibitor can also be added along with the mast cell stabilizer. Multi-layer and/or coated tablets, and flexible paired ampoules with special features to advantageously time the dose of the allergen relative to the dose of the mast cell stabilizer, have been provided to effectively administer the improved sublingual immunotherapy in a highly convenient manner.Type: ApplicationFiled: June 17, 2013Publication date: December 18, 2014Inventors: Ziv Harish, Russ Weinzimmer
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Patent number: 8911770Abstract: A strip, which is both edible and dissolvable, is provided comprising a film and a dosage of at least 2% of the reference daily intake (RDI) of at least one dietary supplement for malnutrition or to prevent/treat alcohol induced hangovers. A method for treating malnutrition and/or preventing and treating alcohol-induced hangovers using a dissolvable orally administered strip.Type: GrantFiled: June 18, 2010Date of Patent: December 16, 2014Inventor: Alessandra Grassi
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Patent number: 8911781Abstract: A novel patient-convenient, cost effective pharmaceutical composition, comprising of thiazolidinediones and biguanide for controlling hyperglycemia manufactured as multilayer tablet and its process of manufacturing, for immediate release of thiazolidinediones or thiazolidinediones and biguanide and prolonged release of the biguanide only, the tablet comprising of minimum two layers wherein one outer layer comprises of a mixture of excipients and thiazolidinediones or thiazolidinediones and biguanide allowing immediate release of thiazolidinediones or thiazolidinediones and biguanide respectively and the other layer arranged in contact with the immediate release layer which comprises of a novel composition of excipients and a minimum one or more non-biodegradable, inert polymer(s) and the biguanide allowing pH independent prolonged release of the biguanide up to a period of 8-12 hours. The tablets are for once a day dosing.Type: GrantFiled: October 14, 2002Date of Patent: December 16, 2014Assignee: Inventia Healthcare Private LimitedInventors: Amit Krishna Antarkar, Rajendra Ghanshamlal Lala, Nirav Mahendra Kamdar, Parag Narayan Gadkari, Maya Janak Shah, Janak Ramanlal Shah
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Publication number: 20140363505Abstract: The invention relates to a new fixed dose combination of benazepril with pimobendan.Type: ApplicationFiled: December 19, 2012Publication date: December 11, 2014Inventors: Jernej Grmas, Zdenka Jerala-Strukelj, Sebastjan Reven
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Publication number: 20140356420Abstract: The present invention relates to a micro-particle for extending satiety and controlling blood glucose and lipid levels, comprising a core having the protein extract from sweet potato, an active ingredient layer coated on the core, and a protection layer coated over the active ingredient layer as an external layer, wherein the protein extract from sweet potato contains trypsin inhibitor and glycoprotein. The micro-particle comprising a protein extract from sweet potato can effectively extend satiety, control blood glucose and lipid levels and increase metabolism effectively.Type: ApplicationFiled: May 30, 2013Publication date: December 4, 2014Inventor: Chin Yuan Huang
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Publication number: 20140356428Abstract: The invention relates to a pharmaceutical dosage form comprising (i) at least one formed segment (S1), which contains a first pharmacologically active ingredient (A1) and provides prolonged release thereof, and (ii) at least one further segment (S2), which contains a second pharmacologically active ingredient (A2) and provides immediate release thereof, wherein the at least one formed segment (S1) exhibits a higher breaking strength than the at least one further segment (S2) and the at least one formed segment (S1) exhibits a breaking strength of more than 500 N.Type: ApplicationFiled: May 27, 2014Publication date: December 4, 2014Applicant: GRÜNENTHAL GMBHInventors: LUTZ BARNSCHEID, ANJA GEIßLER, KLAUS WENING, STEFANIE STRAUCH, JANA PÄTZ, SEBASTIAN SCHWIER
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Patent number: 8895065Abstract: There is provided a single unit oral dose pharmaceutical composition comprising a) levodopa or salts thereof from about 50 mg to about 300 mg in extended release form, b) carbidopa or salts thereof from about 10 mg to about 100 mg in extended release and c) entacapone or salts thereof from about 100 mg to about 1000 mg in immediate release form, optionally with other pharmaceutically acceptable excipients. The invention also relates to process of preparation of such compositions.Type: GrantFiled: May 29, 2012Date of Patent: November 25, 2014Assignee: Wockhardt Ltd.Inventors: Yatendra Kumar Gupta, Girish Kumar Jain, Munish Talwar, Manoj Mashalkar
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Publication number: 20140341986Abstract: Provided herein are methods for treating certain conditions, including diabetes, obesity, and other metabolic diseases, disorders or conditions by administrating a composition comprising a biguanide or related heterocyclic compound, e.g., metformin. Also provided herein are biguanide or related heterocyclic compound compositions, and methods for the preparation thereof for use in the methods of the present invention. Also provided herein are compositions comprising metformin and salts thereof and methods of use.Type: ApplicationFiled: August 4, 2014Publication date: November 20, 2014Inventors: Alain D. Baron, Mark S. Fineman, Nigel R.A. Beeley
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Patent number: 8889187Abstract: An antibiotic product is comprised of at least two dosages forms, each of which has a different release profile, with the Cmax for the antibiotic product being reached in less than about twelve hours. In one embodiment, there is an immediate release dosage form, as well as one or more delayed release dosage forms, with each of the dosage forms having a different release profile, wherein each reaches a Cmax at different times.Type: GrantFiled: October 14, 2011Date of Patent: November 18, 2014Assignee: Shionogi Inc.Inventors: Edward M Rudnic, James D Isbister, Donald J Treacy, Jr., Sandra E Wassink
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Patent number: 8883203Abstract: The invention relates to a pharmaceutical composition and oral dosage forms comprising a bisphosphonate in combination with an enhancer to enhance intestinal delivery of the bisphosphonate to the underlying circulation. Preferably, the enhancer is a medium chain fatty acid or a medium chain fatty acid derivative having a carbon chain length of from 6 to 20 carbon atoms, and the solid oral dosage form is a controlled release dosage form such as a delayed release dosage form.Type: GrantFiled: April 26, 2010Date of Patent: November 11, 2014Assignee: Merrion Research III LimitedInventor: Thomas W. I. Leonard
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Publication number: 20140314848Abstract: The present invention describes antihypertensive pharmaceutical formulations particularly formulations of losartan and indapamide.Type: ApplicationFiled: October 2, 2012Publication date: October 23, 2014Inventors: Giuseppe Soldati, Giancarlo Santus, Ricardo Vian Marques, Leticia Khater Covesi, Pedro Bordeaux Rego
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Publication number: 20140308349Abstract: Methods and compositions are provided which comprise effective amounts of one or more analgesics, such as hydrocodone or acetaminophen, and an antiemetic, such as promethazine, to treat a subject, including reducing or eliminating an adverse effect associated with the analgesics.Type: ApplicationFiled: April 3, 2014Publication date: October 16, 2014Applicant: Charleston Laboratories, Inc.Inventors: Paul BOSSE, John Ameling, Bernard Schachtel, Ray Takigiku
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Publication number: 20140308346Abstract: The present invention features a novel therapy for effecting weight loss which involves treating a subject with a sympathomimetic agent (e.g., phentermine or a phentermine-like drug) in combination with an anticonvulsant sulfamate derivative (e.g., topiramate) such that the subject experiences weight loss. The combination methods of the present invention also are effective against symptoms associated with Syndrome X. The invention also features pharmaceutical compositions and kits for use in the practice of these novel therapies.Type: ApplicationFiled: June 27, 2014Publication date: October 16, 2014Inventor: Thomas NAJARIAN
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Publication number: 20140302141Abstract: This invention pertains to a multi-layered tablet for a triple combination release of active agents to an environment of use. More particularly, the invention pertains to a multi-layered tablet (1) comprising two external drug-containing layers (2 and 3) in stacked arrangement with respect to and on opposite sides of an oral dosage form (4) that provides a triple combination release of at least one active agent. In one embodiment of the invention the dosage form is an osmotic device. In another embodiment of the invention the dosage form is a gastro-resistant coated core. In yet another embodiment of the invention the dosage form is a matrix tablet. In a different embodiment the dosage form is a hard capsule.Type: ApplicationFiled: February 24, 2014Publication date: October 9, 2014Applicant: OSMOTICA KERESKEDELMI ES SZOLGALTATO KFTInventors: FERNANDO G. TONEGUZZO, GLENN A. MEYER, Marcelo A. RICCI, Marcelo A. COPPARI, ANA C. PASTINI, GUSTAVO A. FISCHBEIN
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Publication number: 20140302134Abstract: The present invention relates to a formulation for the controlled release of active ingredients after the passage of the ileo-cecal-valve, comprising one or more active ingredients or one or more active ingredient containing cores (W), enveloped by one or more envelopments (C), which are dissoluble or permeable above an individual defined pH value and are dissoluble or permeable below another individual defined pH value, again enveloped by an envelopment (E), which is dissoluble or permeable above still another individual defined pH value.Type: ApplicationFiled: September 7, 2012Publication date: October 9, 2014Inventor: Roland Saur-Brosch
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Publication number: 20140302137Abstract: The present invention is directed a pharmaceutical compositions for co-therapy treatment and prevention of glucose-related disorders such as Type 2 diabetes mellitus and Syndrome X.Type: ApplicationFiled: June 20, 2014Publication date: October 9, 2014Inventors: Urbain Alfons Clementina Delaet, Anne Faure, Philip Erna Hortentia Gilbert Heyns, Eugeen Maria Jozef Jans, Aniruddha Railkar
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Patent number: 8852635Abstract: The invention relates to pharmaceutical compositions comprising unmicronized fenofibrate in admixture with a wetting agent and one or more pharmaceutically acceptable excipients, wherein the admixture is not comicronized before processing. The invention also relates to processes for the preparation of such compositions.Type: GrantFiled: February 23, 2008Date of Patent: October 7, 2014Assignee: Wockhardt LtdInventors: Ramakant Kashinath Gundu, Narayanan Murali, Girish Kumar Jain
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Publication number: 20140294950Abstract: The disclosed embodiments relate to, dosing regimens for the administration of topiramate, optionally in combination with one or more sympathomimetic agents such as phentermine. The dosing regimens can, for example, limit the exposure of subjects to topiramate, identify subjects who are unlikely to obtain a benefit from treatment with escalating dosages of topiramate (with or without the sympathomimetic agent, such as phentermine), or both, thereby reducing or eliminating harmful or intolerable side effects in subjects who are unlikely to respond to treatment and maximizing the therapeutic benefits from treatment in subjects who do respond.Type: ApplicationFiled: March 17, 2014Publication date: October 2, 2014Inventors: Peter TAM, Roman DVORAK, Craig PETERSON
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Publication number: 20140294956Abstract: The present disclosure provides extended release pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state.Type: ApplicationFiled: June 11, 2014Publication date: October 2, 2014Inventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
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Patent number: 8846086Abstract: 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: May 23, 2013Date of Patent: September 30, 2014Assignee: Purdue Pharma L.P.Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
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Patent number: 8846074Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.Type: GrantFiled: April 8, 2013Date of Patent: September 30, 2014Assignees: Cynapsus Therapeutics, Inc., ARx, LLCInventors: Nathan John Bryson, Anthony John Giovinazzo, Scott David Barnhart, Michael Clinton Koons
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Publication number: 20140287041Abstract: An oral methylphenidate extended release tablet is described, which can be scored and still retain its extended release profile. The tablet contains a combination of an uncoated methylphenidate-ion exchange resin complex, a barrier coated methylphenidate-ion exchange resin complex-matrix, and an uncomplexed methylphenidate active component. Following administration of a single dose of the extended release methylphenidate chewable tablet, a therapeutically effective amount of methylphenidate is reached in less than about 20 minutes and the composition provides a twelve-hour extended release profile.Type: ApplicationFiled: June 10, 2014Publication date: September 25, 2014Inventors: Yu-Hsing Tu, Ashok Perumal, Kalyan Kathala
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Publication number: 20140271842Abstract: The present invention relates to oral sustained release formulations of tofacitinib and pharmaceutical acceptable salts thereof. The formulations described herein have desirable pharmacokinetic characteristics.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: Pfizer Inc.Inventors: Scott Max Herbig, Sriram Krishnaswami, Joseph Kushner, IV, Manisha Lamba, Thomas C Stock
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Publication number: 20140271852Abstract: Sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof to treat patients suffering from pain are provided.Type: ApplicationFiled: May 29, 2014Publication date: September 18, 2014Applicant: PENWEST PHARMACEUTICALS CO.Inventors: Anand R. BAICHWAL, Philip A. GOLIBER, Anthony E. CARPANZANO, Thomas SCIASCIA, Donald DIEHL, II, Brian VOGLER, David VERBEL, Stanley AU
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Publication number: 20140271851Abstract: A pharmaceutical formulation includes (1) a first dosage component comprising: a core comprising a non-ionic polymer matrix, a first amount of ondansetron or an equivalent amount of an ondansetron salt thereof dispersed within the matrix, and an electrolyte dispersed within the matrix; a first seal coat surrounding the core, the first seal coat comprising a non-ionic polymer matrix; and an immediate release drug layer surrounding the first seal coat, wherein the immediate release drug layer comprises a non-ionic polymer and a second amount of ondansetron or an equivalent amount of an ondansetron salt thereof dispersed therein; and (2) a second dosage component comprising: a core comprising a third amount of ondansetron or an equivalent amount of an ondansetron salt thereof, at least one filler, and a lubricant; and a coating surrounding the core, the coating comprising water and a mixture of methacrylic acid-alkyl acrylate copolymers with alkaline groups.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: RedHill Biopharma Ltd.Inventors: Reza Fathi, Gilead Raday, Patrick Gosselin, Guy Goldberg
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Publication number: 20140271850Abstract: Described herein is a pharmaceutical composition comprising lamotrigine as an active ingredient providing a prolonged release characteristic to allow once a day dosage regime. The composition comprises lamotrigine and a swelling agent forming a core or an extended-release composition. The core or an extended-release composition may be coated with a hydrophobic, pH-independent polymer to provide a modified extended-release composition. The formulation may comprise other pharmaceutically acceptable excipients that may act as additional release rate modifier(s), e.g., a pore forming agent in the hydrophobic polymer coat/film. Also described are the processes of preparing such dosage forms and their use.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: PHARMTAK, INC.Inventors: I-Lan Tung Sue, Jung-Chung Lee
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Publication number: 20140271783Abstract: A combination of sheets can be combined into an ingestible unit. The individual sheets can be prepared to have one or more functionalities, such as providing a biologically active agent, disintegrating and opening the unit, controlling release of an agent, facilitating absorption from the GI tract, as well as many others. The individual sheets can be selectively identified for combining into a multifunctional ingestible unit with a random or predetermined arrangement or stacking pattern. The individual sheets can be loose in a capsule or laminated together into a stacked layered structure. The combination of sheets can be pressed, laminated, tableted, or otherwise prepared into an ingestible unit. The ingestible unit can be predetermined to be useful for administering a drug, drug combination, multi-drug regimen as well as tailored to subject-specific multi-drug therapeutic regimens. The sheets can be loaded with any type of agent ranging from drugs to anti-counterfeit agents.Type: ApplicationFiled: October 15, 2012Publication date: September 18, 2014Inventors: Rodolfo Pinal, Bo Zhou, Andrew Otte
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Publication number: 20140271853Abstract: The present invention relates to combinations of a proton pump inhibiting agent and at least one buffering agent that have been found to possess improved bioavailability, chemical stability, physical stability, dissolution profiles, disintegration times, as well as other improved pharmacokinetic, pharmacodynamic, chemical and/or physical properties.Type: ApplicationFiled: May 29, 2014Publication date: September 18, 2014Applicant: SANTARUS, INC.Inventors: Warren Hall, Laura Weston, Kay Olmstead, Laura Gallo, Craig Bowe
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Patent number: 8834925Abstract: 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: May 23, 2013Date of Patent: September 16, 2014Assignee: Purdue Pharma L.P.Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
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Publication number: 20140255484Abstract: Modified release oral pharmaceutical compositions of dexlansoprazole or pharmaceutically acceptable salts or hydrated forms thereof in the form of a bilayer tablet and processes for the manufacture of the tablet composition and its use in the treatment of gastrointestinal disorders.Type: ApplicationFiled: May 12, 2014Publication date: September 11, 2014Applicant: SANOVEL ILAC SANAYI VE TICARET ANONIM SIRKETIInventors: Unit Cifter, Ali Turkyilmaz, Ibrahim Murat Uzer, Alper Terkinli, Levent Oner
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Publication number: 20140248344Abstract: An abuse resistant oral pharmaceutical composition, comprising: a barrier layer, comprising a first polymer; a diffusion layer, comprising a second polymer, substantially covering the barrier layer, wherein the diffusion layer is bonded to the barrier layer and comprises a drug that is substantially homogeneously distributed within the second polymer and diffuses from the diffusion layer within the gastrointestinal (GI) tract; and optionally an expansion layer comprising an expandable polymer, wherein the expansion layer is substantially covered by the barrier layer. Methods of making the same and methods of using the same are also provided.Type: ApplicationFiled: May 9, 2014Publication date: September 4, 2014Applicant: lnspirion Delivery Technologies, LLCInventors: Manish S. SHAH, Ray J. DiFalco
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Patent number: 8821928Abstract: Layered pharmaceutical composition suitable for oral use in the treatment of diseases where absorption takes place over a large part of the gastrointestinal tract. The composition comprising A) a solid inner layer comprising i) an active substance, and ii) one or more disintegrants/exploding agents, one of more effervescent agents or a mixture thereof.Type: GrantFiled: June 4, 2008Date of Patent: September 2, 2014Assignee: Egalet Ltd.Inventors: Pernille Hoyrup Hemmingsen, Anders Vagno Pedersen, Daniel Bar-Shalom
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Patent number: 8821929Abstract: 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: May 23, 2013Date of Patent: September 2, 2014Assignee: Purdue Pharma L.P.Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
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Patent number: 8815289Abstract: 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: May 23, 2013Date of Patent: August 26, 2014Assignee: Purdue Pharma L.P.Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
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Patent number: 8815287Abstract: Disclosed are oral dosage forms, comprising (i) a therapeutically effective amount of an opioid agonist; (ii) an opioid antagonist in releasable form; and (iii) a sequestered opioid antagonist which is not released when the dosage form is administered intact, and methods thereof.Type: GrantFiled: July 29, 2013Date of Patent: August 26, 2014Assignee: Purdue Pharma L.P.Inventors: Christopher Breder, Curtis Wright, Benjamin Oshlack
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Patent number: 8808741Abstract: 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, 2013Date of Patent: August 19, 2014Assignee: Purdue Pharma L.P.Inventors: William H. McKenna, Richard O. Mannion, Edward P. O'Donnell, Haiyong H. Huang
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Patent number: 8795723Abstract: The invention relates to a sustained release formulation for delivering one or more pharmaceutically active agents. The formulation comprises cross-linked high amylose starch and at least one pharmaceutically active agent, and optionally can be subdivided into smaller dosage forms where the smaller dosage forms have substantially the same sustained release properties as the formulation from which they were derived. The formulations can provide sustained release for up to at least 24 hours, and because of their divisability permits a recipient of the active agent or the person administering the active agent to titrate the dosage of the agent.Type: GrantFiled: September 11, 2006Date of Patent: August 5, 2014Assignee: Angelini Pharma Inc.Inventors: Sonia Gervais, Damon Smith, Pauline Contamin, Rachid Ouzerourou, My Linh Ma
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Publication number: 20140212490Abstract: A pharmaceutical tablet comprising an immediate release portion containing an active ingredient and a delayed release portion, wherein the delayed release portion comprises an enteric-coated layer and within the enteric-coated layer there is at least one member selected from the group consisting of enteric-coated microparticle dosage forms containing an active ingredient and enteric-coated mini-tablet dosage forms containing an active ingredient, is disclosed.Type: ApplicationFiled: March 28, 2014Publication date: July 31, 2014Applicant: SHIONOGI INC.Inventors: Bruce Cao, Sandra E. Wassink, Donald J. Treacy, JR., Beth A. Burnside, Colin E. Rowlings, John A. Bonck
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Patent number: 8790694Abstract: The present disclosure provides extended release pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state.Type: GrantFiled: December 18, 2013Date of Patent: July 29, 2014Assignee: Mallinckrodt LLCInventors: Krishna R. Devarakonda, Michael J. Giuliani, Vishal K. Gupta, Ralph A. Heasley, Susan Shelby
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Patent number: 8771730Abstract: A gastroretentive drug formulation for the sustained release of an active agent in the gastrointestinal tract comprises an internal layer or compartment comprising an active agent and one or more pharmaceutical excipients, of which at least one is a polymer and two membranes forming together an envelope around the inner membrane, each membrane comprising at least one polymeric combination of an enteric polymer which is not soluble in gastric juice, and an hydrophilic swelling polymer, and at least one plasticizer.Type: GrantFiled: April 17, 2009Date of Patent: July 8, 2014Assignee: Intec Pharma Ltd.Inventors: Nadav Navon, Eytan Moor, David Kirmayer, Elena Kluev, Giora Carni
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Publication number: 20140186439Abstract: Stable pharmaceutical compositions of famotidine and ibuprofen in a single unit dosage form are disclosed herein. The compositions comprise a famotidine core having a reduced or minimal surface area surrounded by a layer of ibuprofen. In some embodiments, the ibuprofen is in direct physical contact with the famotidine.Type: ApplicationFiled: August 6, 2013Publication date: July 3, 2014Applicant: HORIZON PHARMA USA, INC.Inventors: Jerry Xu, George F. Tidmarsh