Patents by Inventor Jonathan Leonard Cape

Jonathan Leonard Cape 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).

  • ACID RESISTANT CAPSULES
    Publication number: 20210220285
    Abstract: An acid resistant capsule comprises at least one hard capsule shell, said shell comprising: an enteric polymer having acid groups; a film-forming aid; and an alkaline material, wherein said alkaline material is present in an amount such that said carboxylic acid groups of said enteric polymer have a degree of ionization of less than 15%.
    Type: Application
    Filed: April 7, 2021
    Publication date: July 22, 2021
    Applicant: Capsugel Belgium NV
    Inventors: Xiongwei David He, Stefaan Jaak Vanquickenborne, Jonathan Leonard Cape, Dwayne Thomas Friesen
  • Colloidal dispersion comprising HPMCAS
    Patent number: 10471152
    Abstract: The present disclosure relates to compositions of an aqueous colloidal dispersion of hydroxypropyl methyl cellulose acetate succinate (HPMCAS), and methods for making such colloidal dispersions.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: November 12, 2019
    Assignee: Capsugel Belgium NV
    Inventors: Jonathan Leonard Cape, Warren Kenyon Miller, Dwayne Thomas Friesen, Hassan Benameur, Maryline Clauzel, David Thomas Vodak
  • ACID RESISTANT CAPSULES
    Publication number: 20190240160
    Abstract: An acid resistant capsule comprises at least one hard capsule shell, said shell comprising: an enteric polymer having acid groups; a film-forming aid; and an alkaline material, wherein said alkaline material is present in an amount such that said carboxylic acid groups of said enteric polymer have a degree of ionization of less than 15%.
    Type: Application
    Filed: July 20, 2017
    Publication date: August 8, 2019
    Applicant: Capsugel Belgium NV
    Inventors: Xiongwei David He, Stefaan Jaak Vanquickenborne, Jonathan Leonard Cape, Dwayne Thomas Friesen
  • COLLOIDAL DISPERSION COMPRISING HPMCAS
    Publication number: 20170281780
    Abstract: The present disclosure relates to compositions of an aqueous colloidal dispersion of hydroxypropyl methyl cellulose acetate succinate (HPMCAS), and methods for making such colloidal dispersions.
    Type: Application
    Filed: August 19, 2015
    Publication date: October 5, 2017
    Applicant: Capsugel Belgium NV
    Inventors: Jonathan Leonard Cape, Warren Kenyon Miller, Dwayne Thomas Friesen, Hassan Benameur, Maryline Clauzel, David Thomas Vodak