Patents by Inventor Mark Tengler

Mark Tengler 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).

  • Publication number: 20230285342
    Abstract: The present invention includes a compositions and methods comprising: one or more thyroid hormones in or on a micro-multi-particulate having a mean particle size of 150 uM or smaller and a Span (D90?D10)/(D50) of less than 2.0, wherein the total thyroid hormone(s) are less than 10% weight-to-weight (w/w) of the micro-multi-particulate; and a polymer release coating on the micro-multi-particulate that is greater than a 5:1 ratio w/w, on a dry weight basis, to a dry weight of the thyroid hormone(s), wherein a total tablet weight exceeds a micro-multi-particulate weight by a ratio of 5:1 or greater.
    Type: Application
    Filed: April 19, 2023
    Publication date: September 14, 2023
    Inventor: Mark Tengler
  • Patent number: 11723979
    Abstract: The present invention includes compositions and methods for providing a therapeutically acceptable dose of an active pharmaceutical agent for once a day delivery of the active pharmaceutical compound in an amount effective to treat at least one of: Sjogren's syndrome, Xerostomia, dry mouth, hypo-salivation, or dental carries due to reduced or compromised salivation, wherein both the peak and trough times in the blood level at 8 hours is greater than 25% of the peak value in the blood level concentration.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: August 15, 2023
    Assignee: Spectrix Therapeutics, LLC
    Inventor: Mark Tengler
  • Publication number: 20220362191
    Abstract: The present invention includes a compositions and methods comprising: one or more thyroid hormones in or on a micro-multi-particulate having a mean particle size of 150 uM or smaller and a Span (D90?D10)/(D50) of less than 2.0, wherein the total thyroid hormone(s) are less than 10% weight-to-weight (w/w) of the micro-multi-particulate; and a polymer release coating on the micro-multi-particulate that is greater than a 5:1 ratio w/w, on a dry weight basis, to a dry weight of the thyroid hormone(s), wherein a total tablet weight exceeds a micro-multi-particulate weight by a ratio of 5:1 or greater.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 17, 2022
    Inventor: Mark Tengler
  • Patent number: 11166947
    Abstract: The present invention generally relates to treating attention-deficit disorders (e.g., ADHD) by providing an effective amount of an ADHD-effective agent to a patient in need thereof (e.g., a child).
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: November 9, 2021
    Assignee: Neos Therapeutics, LP
    Inventors: Mark Tengler, Nathan Teuscher
  • Publication number: 20210093574
    Abstract: The present invention includes compositions and methods for providing a therapeutically acceptable dose of an active pharmaceutical agent for once a day delivery of the active pharmaceutical compound in an amount effective to treat at least one of: Sjogren's syndrome, Xerostomia, dry mouth, hypo-salivation, or dental carries due to reduced or compromised salivation, wherein both the peak and trough times in the blood level at 8 hours is greater than 25% of the peak value in the blood level concentration.
    Type: Application
    Filed: November 25, 2020
    Publication date: April 1, 2021
    Inventor: Mark Tengler
  • Patent number: 10874741
    Abstract: The present invention includes compositions and methods for providing a therapeutically acceptable dose of an active pharmaceutical agent for once a day delivery of the active pharmaceutical compound in an amount effective to treat at least one of: Sjogren's syndrome, Xerostomia, dry mouth, hypo-salivation, or dental carries due to reduced or compromised salivation, wherein both the peak and trough times in the blood level at 8 hours is greater than 25% of the peak value in the blood level concentration.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 29, 2020
    Assignee: Spectrix Therapeutics, LLC
    Inventor: Mark Tengler
  • Publication number: 20190314356
    Abstract: The present invention generally relates to treating attention-deficit disorders (e.g., ADHD) by providing an effective amount of an ADHD-effective agent to a patient in need thereof (e.g., a child).
    Type: Application
    Filed: October 31, 2017
    Publication date: October 17, 2019
    Inventors: Mark TENGLER, Nathan TEUSCHER
  • Publication number: 20190133982
    Abstract: The present invention includes a pharmaceutical composition, and methods of making and using, a pharmaceutical composition comprising one or more thyroid hormone(s) or analogs thereof, wherein a first portion of thyroid hormone(s) is formulated for immediate release and a second portion of thyroid hormone(s) is formulated of modified release, e.g., by forming a drug-resin particle with an ion exchange resin.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 9, 2019
    Inventor: Mark Tengler
  • Publication number: 20190060462
    Abstract: The present invention includes compositions and methods for providing a therapeutically acceptable dose of an active pharmaceutical agent for once a day delivery of the active pharmaceutical compound in an amount effective to treat at least one of: Sjogren's syndrome, Xerostomia, dry mouth, hypo-salivation, or dental carries due to reduced or compromised salivation, wherein both the peak and trough times in the blood level at 8 hours is greater than 25% of the peak value in the blood level concentration.
    Type: Application
    Filed: August 28, 2018
    Publication date: February 28, 2019
    Inventor: Mark Tengler
  • Publication number: 20180064669
    Abstract: The present invention includes a pharmaceutical composition and method of making and using comprising one or more thyroid hormones or analogs thereof, wherein a first portion of thyroid hormone is formulated for modified release and a second portion of the one or more thyroid hormones is formulated for modified release, wherein the combination of the first and second portion are provided in an amount effective to treat hypothyroidism.
    Type: Application
    Filed: November 9, 2017
    Publication date: March 8, 2018
    Inventor: Mark Tengler
  • Patent number: 9839619
    Abstract: The invention relates to dosage forms that provide prolonged therapy. In particular, the invention relates to dosage forms including various pluralities of drug-containing resin particles. The invention also relates to methods of making these dosage forms and methods of treating using these dosage forms.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 12, 2017
    Assignee: NEOS THERAPEUTICS, LP
    Inventors: Mark Tengler, Russell McMahen
  • Publication number: 20170319526
    Abstract: The present invention includes a pharmaceutical composition, and methods of making and using, a pharmaceutical composition comprising one or more thyroid hormone(s) or analogs thereof, wherein a first portion of thyroid hormone(s) is formulated for immediate release and a second portion of thyroid hormone(s) is formulated of modified release, e.g., by forming a drug-resin particle with an ion exchange resin.
    Type: Application
    Filed: May 1, 2017
    Publication date: November 9, 2017
    Inventor: Mark Tengler
  • Publication number: 20170281786
    Abstract: The present invention includes compositions and methods for reduce the taste of the drug in the drug resin complex. The composition may include one or more drug-resin complexes and a highly compressible, free-flowing pharmaceutical excipient. The resin is present in an amount effective to reduce the taste of the drug in the drug resin complex relative to an otherwise identical pharmaceutical composition without the resin; and wherein the highly compressible, free-flowing pharmaceutical excipient causes release of the drug-resin complex in the mouth.
    Type: Application
    Filed: February 21, 2017
    Publication date: October 5, 2017
    Inventors: Mark TENGLER, Russell MCMAHEN
  • Patent number: 9522120
    Abstract: The present invention includes compositions and methods for the controlled release of active agents in a shelf-stable liquid formulation by blending one or more controlled release microbeads comprising one or more active agents, preparing a dense, thixotropic solution having a density that is at, or about, the density of the one or more microbeads comprising a thixotropic agent, water and one or more preservatives under conditions that reduce bubble formation and mixing the microbeads and the thixotropic solutions in a mixer that lacks scraping paddles.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: December 20, 2016
    Assignee: NEOS THERAPEUTICS, LP
    Inventors: Mark Tengler, Paul Taskey, Daniel Lockhart, Russell McMahen
  • Patent number: 9265737
    Abstract: The invention relates to a pharmaceutical composition comprising amphetamines complexed with ion-exchanged resin particles to form drug-resin particles. The composition provides for prolonged therapy.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: February 23, 2016
    Assignee: NEOS THERAPEUTICS, LP
    Inventors: Mark Tengler, Russell McMahen
  • Publication number: 20150250744
    Abstract: The invention relates to dosage forms that provide prolonged therapy. In particular, the invention relates to dosage forms including various pluralities of drug-containing resin particles. The invention also relates to methods of making these dosage forms and methods of treating using these dosage forms.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 10, 2015
    Inventors: Mark Tengler, Russell McMahen
  • Patent number: 9089496
    Abstract: Pharmaceutical compositions of methylphenidate complexed with ion-exchange resin particles to form drug-resin particles are provided. The compositions have a first plurality of drug-resin particles that are uncoated and a second plurality of drug-resin particles that are coated with a delayed release coating.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: July 28, 2015
    Assignee: NEOS THERAPEUTICS, LP
    Inventors: Mark Tengler, Russell McMahen
  • Patent number: 9072680
    Abstract: Pharmaceutical compositions of methylphenidate complexed with ion-exchange resin particles to form drug-resin particles are provided. The compositions have a first plurality of drug-resin particles that are uncoated and a second plurality of drug-resin particles that are coated with a delayed release coating. Preferably, the second plurality of drug-resin particles are coated with a triggered-release coating triggered by a pH change and a diffusion barrier coating.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 7, 2015
    Assignee: NEOS THERAPEUTICS, LLP
    Inventors: Mark Tengler, Russell McMahen
  • Patent number: 9057675
    Abstract: The invention relates to the formulation and quality control of liquid drug suspensions. In particular, the invention relates to methods of formulating liquid suspensions comprising drug-containing resin particles. The invention also relates to methods of confirming the acceptability of drug-containing resin particles for use in formulating liquid drug suspensions. The invention further relates to methods of formulating liquid suspensions in which drug-containing resin particles, the liquid suspension, or both are modified to achieve a desired in vitro dissolution profile. The invention also relates to a novel dissolution method and methods of predicting in vivo bioequivalence based on in vitro dissolution methods.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: June 16, 2015
    Assignee: NEOS THERAPEUTICS, LP
    Inventors: Russell McMahen, Mark Tengler, Michael Sloane, Daniel Lockhart
  • Patent number: 9017731
    Abstract: The invention relates to dosage forms that provide prolonged therapy. In particular, the invention relates to dosage forms including various pluralities of drug-containing resin particles. In a particular embodiment, the drug dosage form comprises a mixture of dextro- and levo-amphetamines complexed with ion-exchange resin particles to form drug resin particles. The invention also relates to methods of making these dosage forms and methods of treating using these dosage forms.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 28, 2015
    Assignee: Neos Therapeutics, LP
    Inventors: Mark Tengler, Russell McMahen