Patents by Inventor James W. McGinity

James W. McGinity has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12023343
    Abstract: Compositions and methods for making a pharmaceutical dosage form include making a pharmaceutical composition that includes one or more active pharmaceutical ingredients (API) with one or more pharmaceutically acceptable excipients by thermokinetic compounding into a composite. Compositions and methods of preprocessing a composite comprising one or more APIs with one or more excipients include thermokinetic compounding, comprising thermokinetic processing the APIs with the excipients into a composite, wherein the composite can be further processed by conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: July 2, 2024
    Assignees: AustinPx, LLC, Board of Regents, The University of Texas System
    Inventors: Chris Brough, James W. McGinity, Dave A. Miller, James C. Dinunzio, Robert O. Williams, III
  • Patent number: 11439650
    Abstract: Compositions and methods for making a pharmaceutical dosage form include making a pharmaceutical composition that includes one or more active pharmaceutical ingredients (API) with one or more pharmaceutically acceptable excipients by thermokinetic compounding into a composite. Compositions and methods of preprocessing a composite comprising one or more APIs with one or more excipients include thermokinetic compounding, comprising thermokinetic processing the APIs with the excipients into a composite, wherein the composite can be further processed by conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: September 13, 2022
    Assignees: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM, DISPERSOL TECHNOLOGIES, LLC
    Inventors: Chris Brough, James W. McGinity, Dave A. Miller, James C. DiNunzio, Robert O. Williams, III
  • Patent number: 11229599
    Abstract: The present invention provides, in some aspects, bilayered and trilayered pharmaceutical implant compositions for the unidirectional delivery of anti-cancer compounds to the brain over a period of time (e.g., several weeks, 1, 2, 3, 4, 5, 6, 7 days, or 1, 2, 3, weeks, or any range derivable therein) following the removal of glioblastoma multiforme or other malignant tumors in the brain.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: January 25, 2022
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Michael J. McGinity, Feng Zhang, John R. Floyd, James W. McGinity
  • Patent number: 10668085
    Abstract: Compositions and methods for making a pharmaceutical dosage form include making a pharmaceutical composition that includes one or more active pharmaceutical ingredients (API) with one or more pharmaceutically acceptable excipients by thermokinetic compounding into a composite. Compositions and methods of preprocessing a composite comprising one or more APIs with one or more excipients include thermokinetic compounding, comprising thermokinetic processing the APIs with the excipients into a composite, wherein the composite can be further processed by conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: June 2, 2020
    Assignees: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM, DISPERSOL TECHNOLOGIES, LLC
    Inventors: Chris Brough, James W. McGinity, Dave A. Miller, James C. DiNunzio, Robert O. Williams, III
  • Patent number: 10434063
    Abstract: The present invention provides, in some aspects, bilayered and trilayered pharmaceutical implant compositions for the unidirectional delivery of anti-cancer compounds to the brain over a period of time (e.g., several weeks, 1, 2, 3, 4, 5, 6, 7 days, or 1, 2, 3, weeks, or any range derivable therein) following the removal of glioblastoma multiforme or other malignant tumors in the brain.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: October 8, 2019
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Michael J. McGinity, Feng Zhang, John R. Floyd, James W. McGinity
  • Patent number: 10022385
    Abstract: Compositions and methods for making a pharmaceutical dosage form include making a pharmaceutical composition that includes one or more active pharmaceutical ingredients (API) with one or more pharmaceutically acceptable excipients by thermokinetic compounding into a composite. Compositions and methods of preprocessing a composite comprising one or more APIs with one or more excipients include thermokinetic compounding, comprising thermokinetic processing the APIs with the excipients into a composite, wherein the composite can be further processed by conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: July 17, 2018
    Assignees: Board of Regents, The University of Texas System, DisperSol Technologies, LLC
    Inventors: Chris Brough, James W. McGinity, Dave A. Miller, James C. Dinunzio, Robert O. Williams, III
  • Patent number: 9956172
    Abstract: The present invention provides, in some aspects, bilayered and trilayered pharmaceutical implant compositions for the unidirectional delivery of anti-cancer compounds to the brain over a period of time (e.g., several weeks, 1, 2, 3, 4, 5, 6, 7 days, or 1, 2, 3, weeks, or any range derivable therein) following the removal of glioblastoma multiforme or other malignant tumors in the brain.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: May 1, 2018
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Michael J. McGinity, Feng Zhang, John R. Floyd, James W. McGinity
  • Patent number: 9827202
    Abstract: The present invention includes compositions and methods of making a modified release pharmaceutical formulation and a method of preparation for the embedding of modified release multi-particulates into a polymeric or wax-like matrix. The modified release multi-particulates comprise an effective amount of a therapeutic compound having a known or desired drug-release profile. Modified release multi-particulates may include a polymeric coat or may be incorporated into particle or core material. The polymer matrix comprises a thermoplastic polymer or lipophilic carrier or a mixture thereof that softens or melts at elevated temperature and allows the distribution of the modified release multi-particulates in the polymer matrix during thermal processing. Formulation compounds and processing conditions are selected in a manner to preserve the controlled release characteristics and/or drug-protective properties of the original modified release multi-particulates.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: November 28, 2017
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: James W. McGinity, Sandra U. Schilling
  • Patent number: 9730894
    Abstract: A hot-melt extruded composition having finely divided drug-containing particles dispersed within a polymeric and/or lipophyllic carrier matrix is provided. The carrier softens or melts during hot-melt extrusion but it does not dissolve the drug-containing particles during extrusion. As a result, a majority or at least 90% wt. of the drug-containing particles in the extrudate are deaggregated during extrusion into essentially primary crystalline and/or amorphous particles. PEO is a suitable carrier material for drugs insoluble in the solid state in this carrier. Various functional excipients can be included in the carrier system to stabilize the particle size and physical state of the drug substance in either a crystalline and/or amorphous state. The carrier system is comprised of at least one thermal binder, and may also contain various functional excipients, such as: super-disintegrants, antioxidants, surfactants, wetting agents, stabilizing agents, retardants, or similar functional excipients.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: August 15, 2017
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Dave A. Miller, Jason T. McConville, James W. McGinity, Robert O. Williams, III
  • Patent number: 9504658
    Abstract: A hot-melt extruded composition having finely divided drug-containing particles dispersed within a polymeric and/or lipophyllic carrier matrix is provided. The carrier softens or melts during hot-melt extrusion but it does not dissolve the drug-containing particles during extrusion. As a result, a majority or at least 90% wt. of the drug-containing particles in the extrudate are deaggregated during extrusion into essentially primary crystalline and/or amorphous particles. PEO is a suitable carrier material for drugs insoluble in the solid state in this carrier. Various functional excipients can be included in the carrier system to stabilize the particle size and physical state of the drug substance in either a crystalline and/or amorphous state. The carrier system is comprised of at least one thermal binder, and may also contain various functional excipients, such as: super-disintegrants, antioxidants, surfactants, wetting agents, stabilizing agents, retardants, or similar functional excipients.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: November 29, 2016
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Dave A. Miller, Jason T. McConville, James W. McGinity, Robert O. Williams, III
  • Patent number: 9339440
    Abstract: Compositions and methods for making a pharmaceutical dosage form include making a pharmaceutical composition that includes one or more active pharmaceutical ingredients (API) with one or more pharmaceutically acceptable excipients by thermokinetic compounding into a composite. Compositions and methods of preprocessing a composite comprising one or more APIs with one or more excipients include thermokinetic compounding, comprising thermokinetic processing the APIs with the excipients into a composite, wherein the composite can be further processed by conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: May 17, 2016
    Assignees: Board of Regents, the University of Texas System, DisperSol Technologies, LLC
    Inventors: Chris Brough, James W. McGinity, Dave A. Miller, James C. DiNunzio, Robert O. Williams, III
  • Patent number: 9192578
    Abstract: The present invention includes compositions and methods of making a modified release pharmaceutical formulation and a method of preparation for the embedding of modified release multi-particulates into a polymeric or wax-like matrix. The modified release multi-particulates comprise an effective amount of a therapeutic compound having a known or desired drug-release profile. Modified release multi-particulates may include a polymeric coat or may be incorporated into particle or core material. The polymer matrix comprises a thermoplastic polymer or lipophilic carrier or a mixture thereof that softens or melts at elevated temperature and allows the distribution of the modified release multi-particulates in the polymer matrix during thermal processing. Formulation compounds and processing conditions are selected in a manner to preserve the controlled release characteristics and/or drug-protective properties of the original modified release multi-particulates.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: November 24, 2015
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: James W. McGinity, Sandra U. Schilling
  • Publication number: 20140039031
    Abstract: The present disclosure is directed to compositions and methods for formulating a pharmaceutical dosage form by forming a composition comprising acetyl-11-keto-?-boswellic acid, diindolylmethane, or curcumin with one or more pharmaceutically acceptable excipients for enhanced solubility to increase bioavailability and improve therapeutic efficacy. The composition can be processed by thermo-kinetic compounding along with conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Application
    Filed: February 23, 2012
    Publication date: February 6, 2014
    Applicants: Dispersol Technologies. LLC, Board of Regents, The University of Texas System
    Inventors: Chris Brough, Robert O. Williams, III, James W. McGinity, Dave A. Miller, Justin Hughey, Ryan Bennett
  • Publication number: 20130303630
    Abstract: Compositions and methods for making a pharmaceutical dosage form include making a pharmaceutical composition that includes one or more active pharmaceutical ingredients (API) with one or more pharmaceutically acceptable excipients by thermokinetic compounding into a composite. Compositions and methods of preprocessing a composite comprising one or more APIs with one or more excipients include thermokinetic compounding, comprising thermokinetic processing the APIs with the excipients into a composite, wherein the composite can be further processed by conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Application
    Filed: July 15, 2013
    Publication date: November 14, 2013
    Inventors: Chris Brough, James W. McGinity, Dave A. Miller, James C. DiNunzio, Robert O. Williams, III
  • Patent number: 8486423
    Abstract: Compositions and methods for making a pharmaceutical dosage form include making a pharmaceutical composition that includes one or more active pharmaceutical ingredients (API) with one or more pharmaceutically acceptable excipients by thermokinetic compounding into a composite. Compositions and methods of preprocessing a composite comprising one or more APIs with one or more excipients include thermokinetic compounding, comprising thermokinetic processing the APIs with the excipients into a composite, wherein the composite can be further processed by conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: July 16, 2013
    Assignees: Board of Regents, The University of Texas System, Integrico Composites, Inc.
    Inventors: Chris Brough, James W. McGinity, Dave A. Miller, James DiNunzio, Robert O. Williams
  • Publication number: 20100047340
    Abstract: The present invention includes compositions and methods of making a modified release pharmaceutical formulation and a method of preparation for the embedding of modified release multi-particulates into a polymeric or wax-like matrix. The modified release multi-particulates comprise an effective amount of a therapeutic compound having a known or desired drug-release profile. Modified release multi-particulates may include a polymeric coat or may be incorporated into particle or core material. The polymer matrix comprises a thermoplastic polymer or lipophilic carrier or a mixture thereof that softens or melts at elevated temperature and allows the distribution of the modified release multi-particulates in the polymer matrix during thermal processing. Formulation compounds and processing conditions are selected in a manner to preserve the controlled release characteristics and/or drug-protective properties of the original modified release multi-particulates.
    Type: Application
    Filed: August 20, 2009
    Publication date: February 25, 2010
    Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: James W. McGinity, Sandra U. Schilling
  • Publication number: 20090053315
    Abstract: Compositions and methods for making a pharmaceutical dosage form include making a pharmaceutical composition that includes one or more active pharmaceutical ingredients (API) with one or more pharmaceutically acceptable excipients by thermokinetic compounding into a composite. Compositions and methods of preprocessing a composite comprising one or more APIs with one or more excipients include thermokinetic compounding, comprising thermokinetic processing the APIs with the excipients into a composite, wherein the composite can be further processed by conventional methods known in the art, such as hot melt extrusion, melt granulation, compression molding, tablet compression, capsule filling, film-coating, or injection molding.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 26, 2009
    Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Chris Brough, James W. McGinity, Dave A. Miller, James C. DiNunzio, Robert O. Williams
  • Publication number: 20080274194
    Abstract: A hot-melt extruded composition having finely divided drug-containing particles dispersed within a polymeric and/or lipophyllic carrier matrix is provided. The carrier softens or melts during hot-melt extrusion but it does not dissolve the drug-containing particles during extrusion. As a result, a majority or at least 90% wt. of the drug-containing particles in the extrudate are deaggregated during extrusion into essentially primary crystalline and/or amorphous particles. PEO is a suitable carrier material for drugs insoluble in the solid state in this carrier. Various functional excipients can be included in the carrier system to stabilize the particle size and physical state of the drug substance in either a crystalline and/or amorphous state. The carrier system is comprised of at least one thermal binder, and may also contain various functional excipients, such as: super-disintegrants, antioxidants, surfactants, wetting agents, stabilizing agents, retardants, or similar functional excipients.
    Type: Application
    Filed: November 9, 2005
    Publication date: November 6, 2008
    Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Dave A. Miller, Jason T. McConville, James W. McGinity, Robert O. Williams
  • Publication number: 20040265380
    Abstract: The invention relates to an orodispersible effervescent tablet comprising at least one active ingredient, a mixture of excipients comprising at least one disintegrating agent, a diluting soluble agent, a luficating agent and, optionally, an internal dehydrating agent, a swelling agent, a permeabilizing agent, sweetening agents, flavouring agents and colorants, and effervescent granules based on a mixture which is essentially composed of an acidic agent, a heat extrudable binding agent and an alkaline agent and, optionally, a dehydrating agent and a lubricant, said granules being prepared by means of heat extrusion in the absence of of water and solvents, and said tablet disintegrating in the pharynx when it comes into contact with saliva in at least 60 seconds and preferentially in less than 40 seconds.
    Type: Application
    Filed: August 30, 2004
    Publication date: December 30, 2004
    Inventors: Pascal Delmas, Jean-Marc Zuccarelli, Claire Mallard, James W. McGinity
  • Patent number: 6749867
    Abstract: The present invention provides a time-release dosage form for delivering an acid-labile pharmaceutical, such as omeprazole, into the upper portion of the gastrointestinal tract downstream of the stomach. The dosage form includes a drug-containing core surrounded by an inert time-release coating that delays release of the drug from the core until expiration of a certain time period after administration, generally 0.5-5.0 hours or 1-3 hours. When the gastrointestinal fluid contacts the core, the drug is released rapidly into the GI tract. The dosage form does not contain an enteric coating. The dosage form can also include one or more additional coatings exterior to the time-release coating to provide delivery of an immediately released loading dose of the acid-labile drug or another drug.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: June 15, 2004
    Inventors: Joseph R. Robinson, James W. McGinity