Patents by Inventor Phillip Edward McDonald

Phillip Edward McDonald 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: 9833548
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a therapeutically effective amount of clonidine or pharmaceutically acceptable salt thereof and a polymer; wherein the depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the depot is capable of releasing (i) about 5% to about 45% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a first period of up to 48 hours and (ii) about 55% to about 95% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a subsequent period of at least 3 days.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: December 5, 2017
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: William F. McKay, Amira Wohabrebbi, Vanja Margareta King, Phillip Edward McDonald, Christopher M. Hobot, Troy Carter
  • Patent number: 9775882
    Abstract: Medical devices and methods including polymers having biologically active agents therein are disclosed. The medical devices can be useful as implantable devices such as orthopedic implants.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: October 3, 2017
    Assignee: Medtronic, Inc.
    Inventors: Phillip Edward McDonald, Christopher M. Hobot
  • Patent number: 9763917
    Abstract: Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least three days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: September 19, 2017
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: John Myers Zanella, Christopher M. Hobot, Danielle L. Biggs, Katara Shaw, Phillip Edward McDonald, Vanja Margareta King, William F. McKay, Kathy L. Remsen
  • Patent number: 9585872
    Abstract: Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least three days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: March 7, 2017
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: John Myers Zanella, Christopher M. Hobot, Danielle L. Biggs, Katara Shaw, Phillip Edward McDonald, Vanja Margareta King, William F. McKay, Kathy L. Remsen
  • Patent number: 9549920
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a polymer and a therapeutically effective amount of a local anesthetic or pharmaceutically acceptable salt thereof, wherein the drug depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the drug depot is capable of releasing (i) a bolus dose of the local anesthetic or pharmaceutically acceptable salt thereof at a site beneath the skin and (ii) a sustained release dose of an effective amount of the local anesthetic or pharmaceutically acceptable salt thereof over a period of at least 4 days.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: January 24, 2017
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Amira Wohabrebbi, William F. McKay, Vanja Margareta King, Danielle L. Biggs, Katara Shaw, Christopher Hobot, Phillip Edward McDonald
  • Publication number: 20160095963
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a therapeutically effective amount of clonidine or pharmaceutically acceptable salt thereof and a polymer; wherein the depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the depot is capable of releasing (i) about 5% to about 45% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a first period of up to 48 hours and (ii) about 55% to about 95% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a subsequent period of at least 3 days.
    Type: Application
    Filed: December 14, 2015
    Publication date: April 7, 2016
    Inventors: William F. McKay, Amira Wohabrebbi, Vanja Margareta King, Phillip Edward McDonald, Christopher M. Hobot, Troy Carter
  • Patent number: 9211285
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a therapeutically effective amount of clonidine or pharmaceutically acceptable salt thereof and a polymer; wherein the depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the depot is capable of releasing (i) about 5% to about 45% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a first period of up to 48 hours and (ii) about 55% to about 95% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a subsequent period of at least 3 days.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: December 15, 2015
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: William F. McKay, Amira Wohabrebbi, Vanja Margareta King, Phillip Edward McDonald, Christopher M. Hobot, Troy Carter
  • Publication number: 20150148396
    Abstract: Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least three days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.
    Type: Application
    Filed: January 29, 2015
    Publication date: May 28, 2015
    Inventors: John Myers Zanella, Christopher M. Hobot, Danielle L. Biggs, Katara Shaw, Phillip Edward McDonald, Vanja Margareta King, William F. McKay, Kathy L. Remsen
  • Publication number: 20150148397
    Abstract: Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least three days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.
    Type: Application
    Filed: January 29, 2015
    Publication date: May 28, 2015
    Inventors: John M. Zanella, Christopher M. Hobot, Danielle L. Biggs, Katara Shaw, Phillip Edward McDonald, Vanja Margareta King, William F. McKay, Kathy L. Remsen
  • Patent number: 8946277
    Abstract: Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least three days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: February 3, 2015
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: John Myers Zanella, Christopher M. Hobot, Danielle L. Biggs, Katara Shaw, Phillip Edward McDonald, Vanja Margareta King, William F. McKay, Kathy L. Remsen
  • Publication number: 20150018390
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a polymer and a therapeutically effective amount of a local anesthetic or pharmaceutically acceptable salt thereof, wherein the drug depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the drug depot is capable of releasing (i) a bolus dose of the local anesthetic or pharmaceutically acceptable salt thereof at a site beneath the skin and (ii) a sustained release dose of an effective amount of the local anesthetic or pharmaceutically acceptable salt thereof over a period of at least 4 days.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 15, 2015
    Inventors: Amira Wohabrebbi, William F. McKay, Vanja Margareta King, Danielle L. Biggs, Katara Shaw, Christopher Hobot, Phillip Edward McDonald
  • Patent number: 8846068
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a polymer and a therapeutically effective amount of a local anesthetic or pharmaceutically acceptable salt thereof, wherein the drug depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the drug depot is capable of releasing (i) a bolus dose of the local anesthetic or pharmaceutically acceptable salt thereof at a site beneath the skin and (ii) a sustained release dose of an effective amount of the local anesthetic or pharmaceutically acceptable salt thereof over a period of at least 4 days.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: September 30, 2014
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Amira Wohabrebbi, William F. McKay, Vanja Margareta King, Danielle L. Biggs, Katara Shaw, Christopher M. Hobot, Phillip Edward McDonald
  • Patent number: 8822546
    Abstract: Flowable pharmaceutical depots are described. The flowable pharmaceutical depot includes a polyester, such as a polylactic acid or a poly(trimethylene carbonate) endcapped with a primary alcohol and a pain relieving therapeutic agent, such as a post operative pain relieving therapeutic agent. Method of making and using the same are also described.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: September 2, 2014
    Assignee: Medtronic, Inc.
    Inventors: Michael Eric Benz, Christopher M. Hobot, Phillip Edward McDonald, Lian Leon Luo, John Kramer
  • Publication number: 20140094498
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a therapeutically effective amount of clonidine or pharmaceutically acceptable salt thereof and a polymer; wherein the depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the depot is capable of releasing (i) about 5% to about 45% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a first period of up to 48 hours and (ii) about 55% to about 95% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a subsequent period of at least 3 days.
    Type: Application
    Filed: December 5, 2013
    Publication date: April 3, 2014
    Applicant: WARSAW ORTHOPEDIC, INC.
    Inventors: William F. McKay, Amira Wohabrebbi, Vanja Margareta King, Phillip Edward McDonald, Christopher M. Hobot, Troy Carter
  • Patent number: 8629172
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a therapeutically effective amount of clonidine or pharmaceutically acceptable salt thereof and a polymer; wherein the depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the depot is capable of releasing (i) about 5% to about 45% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a first period of up to 48 hours and (ii) about 55% to about 95% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a subsequent period of at least 3 days.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: January 14, 2014
    Assignees: Warsaw Orthopedic, Inc., Medtronic, Inc.
    Inventors: William F. McKay, Amira Wohabrebbi, Vanja Margareta King, Phillip Edward McDonald, Christopher M. Hobot, Troy Carter
  • Publication number: 20100137369
    Abstract: Flowable pharmaceutical depots are described. The flowable pharmaceutical depot includes a polyester, such as a polylactic acid or a poly(trimethylene carbonate) endcapped with a primary alcohol and a pain relieving therapeutic agent, such as a post operative pain relieving therapeutic agent. Method of making and using the same are also described.
    Type: Application
    Filed: December 1, 2008
    Publication date: June 3, 2010
    Applicant: Medtronic, Inc.
    Inventors: Michael Eric BENZ, Christopher M. Hobot, Phillip Edward McDonald, Lian Leon Luo, John Kramer
  • Publication number: 20090264472
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a polymer and a therapeutically effective amount of a local anesthetic or pharmaceutically acceptable salt thereof, wherein the drug depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the drug depot is capable of releasing (i) a bolus dose of the local anesthetic or pharmaceutically acceptable salt thereof at a site beneath the skin and (ii) a sustained release dose of an effective amount of the local anesthetic or pharmaceutically acceptable salt thereof over a period of at least 4 days.
    Type: Application
    Filed: April 8, 2009
    Publication date: October 22, 2009
    Applicants: Warsaw Orthopedic, Inc., Medtronic, Inc.
    Inventors: Amira Wohabrebbi, William F. McKay, Vanja Margareta King, Danielle L. Biggs, Katara Shaw, Christopher M. Hobot, Phillip Edward McDonald
  • Publication number: 20090264491
    Abstract: The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a therapeutically effective amount of clonidine or pharmaceutically acceptable salt thereof and a polymer; wherein the depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the depot is capable of releasing (i) about 5% to about 45% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a first period of up to 48 hours and (ii) about 55% to about 95% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a subsequent period of at least 3 days.
    Type: Application
    Filed: April 9, 2009
    Publication date: October 22, 2009
    Applicants: WARSAW ORTHOPEDIC, INC., MEDTRONIC, INC.
    Inventors: William F. MCKAY, Amira WOHABREBBI, Vanja Margareta KING, Phillip Edward MCDONALD, Christopher M. HOBOT, Troy CARTER
  • Publication number: 20090264490
    Abstract: Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least three days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days.
    Type: Application
    Filed: April 8, 2009
    Publication date: October 22, 2009
    Applicants: Warsaw Orthopedic, Inc., Medtronic, Inc.
    Inventors: John Myers ZANELLA, Christopher M. Hobot, Danielle L. Biggs, Katara Shaw, Phillip Edward McDonald, Vanja Margareta King, William F. McKay, Kathy L. Remsen
  • Publication number: 20090081273
    Abstract: Medical devices and methods including polymers having biologically active agents therein are disclosed. The medical devices can be useful as implantable devices such as orthopedic implants.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 26, 2009
    Applicant: Medtronic, Inc.
    Inventors: Phillip Edward McDonald, Christopher M. Hobot