Patents by Inventor Hengsheng Adam Feng

Hengsheng Adam Feng 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: 20200022932
    Abstract: The present invention relates to bioavailable fill compositions containing one or more of a decongestant, an expectorant, an antitussive, an analgesic, and/or an antihistamine; capsules filled with the bioavailable fill compositions; and methods of making same.
    Type: Application
    Filed: March 22, 2018
    Publication date: January 23, 2020
    Applicant: PuraCap Pharmaceutical LLC
    Inventors: Minh Tran, Yi Zeng, Zhang Julia Zhang, Hengsheng Adam Feng, Dahai Guo
  • Publication number: 20180021286
    Abstract: Stabilized liquid, suspension or gel compositions containing a dialkyl fumarate and comprising a vehicle which serves as a protective base, a pharmaceutically acceptable surfactant, and a pharmaceutically acceptable acidulant, and methods of preparing such compositions are disclosed. Capsules and other dosage forms containing the stabilized liquid, suspension or gel compositions are also disclosed.
    Type: Application
    Filed: January 29, 2016
    Publication date: January 25, 2018
    Applicant: Enspire Group LLC
    Inventors: Abdul Rashid, Zhang Julia Zhang, Minh Tran, Dahai Guo, Yi Zeng, Charchil Vejani, Hengsheng Adam Feng