Patents by Inventor Josh HEFLIN

Josh HEFLIN 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: 10182989
    Abstract: Described herein are pharmaceutical enteric soft capsules that do not contain gelatin as a film-forming polymer. In particular, compositions and methods for manufacturing enteric soft capsules comprising carrageenans as film forming polymers are disclosed.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: January 22, 2019
    Assignee: Patheon Softgels Inc.
    Inventors: Qi Fang, Josh Heflin, Madhu Hariharan
  • Publication number: 20180235891
    Abstract: Described herein are pharmaceutical enteric soft capsules that do not contain gelatin as a film-forming polymer. In particular, compositions and methods for manufacturing enteric soft capsules comprising carrageenans as film forming polymers are disclosed.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 23, 2018
    Inventors: Qi FANG, Josh HEFLIN, Madhu HARIHARAN
  • Patent number: 9980916
    Abstract: Enteric soft capsules containing carrageenans as the film-forming polymer have been developed. The enteric soft capsules comprise iota carrageenan and kappa carrageenan, methacrylic acid copolymers, modifeid starch fillers, plasticizers, water, and other excipients. Such enteric soft capsules are stable at pH 1.2 for at least 2 hours and dissolve at pH 6.8 within about 30 minutes. Methods for manufacturing enteric soft capsules comprising carrageenans are also exemplified.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: May 29, 2018
    Assignee: Patheon Softgels, Inc.
    Inventors: Qi Fang, Josh Heflin, Madhu Hariharan
  • Publication number: 20160038425
    Abstract: Described herein are pharmaceutical enteric soft capsules that do not contain gelatin as a film-forming polymer. In particular, compositions and methods for manufacturing enteric soft capsules comprising carrageenans as film forming polymers are disclosed.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 11, 2016
    Inventors: Qi FANG, Josh HEFLIN, Madhu HARIHARAN