Patents by Inventor Curtis Wright

Curtis Wright 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: 9308170
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: April 12, 2016
    Assignees: Purdue Pharma L.P., The P.F. Laboratories, Inc., Purdue Pharmaceuticals L.P.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Patent number: 9289397
    Abstract: The present invention relates to a titratable dosage transdermal delivery system for systemic delivery of a therapeutic agent or drug. The system comprises a plurality of patch units that are connected along one or more borders. The plurality of patch units are divisible into units along the one or more borders having one or more lines of separation. Each patch unit is surrounded by a border. The therapeutic patch has at least a backing layer and a therapeutic agent comprising layer. The dosage of therapeutic agent delivered to a patient is proportional to the number of patch unit applied per treatment. The system enables systemic administration of a titratable dosage of therapeutic agent, adjustable by the patient under the direction of a physician, through the skin or mucosa. Moreover, the invention relates to a method of making the titratable dosage transdermal delivery system.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: March 22, 2016
    Assignee: PURDUE PHARMA L.P.
    Inventor: Curtis Wright, IV
  • Patent number: 9278073
    Abstract: Oral dosage forms containing an opioid antagonist in a sequestered form are described. The opioid antagonist is sequestered such that it is not released or substantially not released in the gastrointestinal tract from the dosage form which is administered orally intact. However, when the dosage form is chewed, crushed, heated or dissolved in a solvent, and then administered orally, intranasally, parenterally or sublingually, the opioid antagonist is released and at least partially blocks effects of the opioid agonist.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: March 8, 2016
    Assignee: Purdue Pharma L.P.
    Inventors: Benjamin Oshlack, Curtis Wright, J.David Haddox
  • Publication number: 20160058716
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 11, 2015
    Publication date: March 3, 2016
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Patent number: 9267893
    Abstract: Methods of obtaining a multidimensional image of a sample are provided comprising (a) directing a first coherent light pulse having a first frequency ?1 and a first wave vector k1 at a first location in the sample, (b) directing a second coherent light pulse having a second frequency ?2 and a second wave vector k2 at the first location, (c) directing a third coherent light pulse having a third frequency ?3 and a third wave vector k3 at the first location and (d) detecting a coherent output signal having a fourth frequency ?4 and a fourth wave vector k4. At least two, but optionally all three, of the coherent light pulses each excite a different transition to a discrete quantum state (e.g., transitions to vibrational states or to electronic states) of a molecule or molecular functionality in the sample. Steps (a)-(d) are repeated at a sufficient number of other locations in the sample to provide the multidimensional image.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: February 23, 2016
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: John Curtis Wright, Erin Selene Boyle
  • Publication number: 20160030419
    Abstract: The invention is directed to sustained release formulations containing oxycodone or a pharmaceutically acceptable salt thereof which provide a mean C24/Cmax oxycodone ratio of 0.6 to 1.0 or 0.7 to 1 after oral administration at steady state to patients and methods thereof.
    Type: Application
    Filed: September 2, 2015
    Publication date: February 4, 2016
    Inventors: Benjamin OSHLACK, Curtis WRIGHT, Derek PRATER
  • Publication number: 20160008350
    Abstract: Disclosed in certain embodiments is an oral dosage form comprising a therapeutically effective amount of an opioid analgesic, an opioid antagonist and one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid.
    Type: Application
    Filed: July 7, 2015
    Publication date: January 14, 2016
    Inventors: Benjamin Oshlack, Curtis Wright, Christopher Breder
  • Publication number: 20160000718
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 16, 2015
    Publication date: January 7, 2016
    Applicants: Purdue Pharmaceuticals L.P., The P.F. Laboratories, Inc.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20160000717
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 16, 2015
    Publication date: January 7, 2016
    Applicants: The P.F. Laboratories, Inc., Purdue Pharmaceuticals L.P.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20160000723
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 11, 2015
    Publication date: January 7, 2016
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20160000776
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 16, 2015
    Publication date: January 7, 2016
    Applicants: PURDUE PHARMACEUTICALS L.P., THE P.F. LABORATORIES, INC.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20160000719
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 16, 2015
    Publication date: January 7, 2016
    Applicants: PURDUE PHARMACEUTICALS L.P., THE P.F. LABORATORIES, INC.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20160000712
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 11, 2015
    Publication date: January 7, 2016
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20150374631
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 4, 2015
    Publication date: December 31, 2015
    Applicants: PURDUE PHARMACEUTICALS L.P., THE P.F. LABORATORIES, INC.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20150374628
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: September 11, 2015
    Publication date: December 31, 2015
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20150283128
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: June 3, 2015
    Publication date: October 8, 2015
    Applicants: The P.F. Laboratories, Inc., Purdue Pharmaceuticals L.P.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20150283250
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: June 2, 2015
    Publication date: October 8, 2015
    Applicants: Purdue Pharmaceuticals L.P., The P.F. Laboratories, Inc.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20150283130
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: June 3, 2015
    Publication date: October 8, 2015
    Applicants: PURDUE PHARMACEUTICALS L.P., THE P.F. LABORATORIES, INC.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Publication number: 20150283129
    Abstract: Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient.
    Type: Application
    Filed: June 3, 2015
    Publication date: October 8, 2015
    Applicants: The P.F. Laboratories, Inc., Purdue Pharmaceuticals L.P.
    Inventors: Curtis Wright, Benjamin Oshlack, Christopher Breder
  • Patent number: RE45822
    Abstract: The present invention provides an oral dosage form comprising a first composition and a second composition. The first composition comprises an effective amount of a therapeutic agent and the second composition comprises an effective amount of an adverse-effect agent. The adverse-effect agent is covered with a coating that is substantially insoluble in the gastrointestinal tract. In one embodiment, the adverse-effect agent is coated with an outer base-soluble layer and an inner acid-soluble layer. The therapeutic agent can be uncoated or can be coated with a coating having an outer acid-soluble layer and an inner base-soluble layer. The dosage form discourages administration of the therapeutic agent by other than oral administration.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: December 22, 2015
    Assignee: Purdue Pharma L.P.
    Inventors: Curtis Wright, IV, Anthony E. Carpanzano