Patents by Inventor William Brett Caldwell

William Brett Caldwell 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: 11969409
    Abstract: Provided herein are oral dosage forms comprising a) a core tablet comprising (i) a drug layer comprising apremilast and hypromellose acetate succinate (HPMCAS) in an amorphous solid dispersion; and (ii) a swellable layer comprising one or more swellable polymers; and b) a coating layer disposed on the core tablet, wherein the oral dosage form surface comprises at least one drug release orifice. The disclosed oral dosage forms provide once-a-day dosing of apremilast and are suitable for treating diseases or disorders ameliorated by inhibiting phosphodiesterase subtype IV (PDE4).
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: April 30, 2024
    Assignee: AMGEN INC.
    Inventors: Nathan Bennette, William Brett Caldwell, Christi Hostetler, Kazden Ingram, Dory King, Kyle Kyburz, Alison Viles
  • Patent number: 11752129
    Abstract: Provided herein are oral dosage forms comprising a) a core tablet comprising (i) a drug layer comprising apremilast and hypromellose acetate succinate (HPMCAS) in an amorphous solid dispersion; and (ii) a swellable layer comprising one or more swellable polymers; and b) a coating layer disposed on the core tablet, wherein the oral dosage form surface comprises at least one drug release orifice. The disclosed oral dosage forms provide once-a-day dosing of apremilast and are suitable for treating diseases or disorders ameliorated by inhibiting phosphodiesterase subtype IV (PDE4).
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: September 12, 2023
    Assignee: AMGEN INC.
    Inventors: Nathan Bennette, William Brett Caldwell, Christi Hostetler, Kazden Ingram, Dory King, Kyle Kyburz, Alison Viles
  • Publication number: 20230277502
    Abstract: Provided herein are oral dosage forms comprising a) a core tablet comprising (i) a drug layer comprising apremilast and hypromellose acetate succinate (HPMCAS) in an amorphous solid dispersion; and (ii) a swellable layer comprising one or more swellable polymers; and b) a coating layer disposed on the core tablet, wherein the oral dosage form surface comprises at least one drug release orifice. The disclosed oral dosage forms provide once-a-day dosing of apremilast and are suitable for treating diseases or disorders ameliorated by inhibiting phosphodiesterase subtype IV (PDE4).
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Nathan Bennette, William Brett Caldwell, Christi Hostetler, Kazden Ingram, Dory King, Kyle Kyburz, Alison Viles
  • Publication number: 20230000825
    Abstract: Provided herein are oral dosage forms comprising a) a core tablet comprising (i) a drug layer comprising apremilast and hypromellose acetate succinate (HPMCAS) in an amorphous solid dispersion; and (ii) a swellable layer comprising one or more swellable polymers; and b) a coating layer disposed on the core tablet, wherein the oral dosage form surface comprises at least one drug release orifice. The disclosed oral dosage forms provide once-a-day dosing of apremilast and are suitable for treating diseases or disorders ameliorated by inhibiting phosphodiesterase subtype IV (PDE4).
    Type: Application
    Filed: August 31, 2022
    Publication date: January 5, 2023
    Inventors: Nathan Bennette, William Brett Caldwell, Christi Hostetler, Kazden Ingram, Dory King, Kyle Kyburz, Alison Viles
  • Patent number: 9895308
    Abstract: Provided are certain pharmaceutical formulations of omecamtiv mecarbil and methods for their preparation and use.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: February 20, 2018
    Assignee: AMGEN INC.
    Inventor: William Brett Caldwell
  • Publication number: 20110002989
    Abstract: The present invention provides methods, dosage forms and kits for treating with an effective amount of ziprasidone a CNS disorder in a human when the human is in a fasted state. In one embodiment, the invention relates to a method for treating a CNS disorder in a human, which method comprises administering to the human in a fasted state, a solid oral dosage form comprising an amount of ziprasidone effective to treat said CNS disorder, wherein the area under the serum concentration versus time curve (AUC0-inf) of the ziprasidone in the human subsequent to said administering is from 70% to 140% of the mean area under the ziprasidone serum concentration versus time curve (AUC0-inf) resulting from administration of a control ziprasidone immediate release oral capsule containing the same amount of ziprasidone to a cohort of humans in a fed state.
    Type: Application
    Filed: March 4, 2009
    Publication date: January 6, 2011
    Inventors: William John Curatolo, Scott Max Herbig, Avinash Govind Thombre, Jaymin Chandrakant Shah, Sheri L. Shamblin, Timothy Lukas, William Brett Caldwell, Dwayne Thomas Friesen, David Keith Lyon, Christopher Donovan Craig