Patents by Inventor Bing CAl

Bing CAl 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).

  • A TRANSDERMAL DRUG ADMINISTRATION DEVICE
    Publication number: 20180049976
    Abstract: A transdermal drug administration device comprising a drug delivery element attached to a solvent-swellable and/or solvent-soluble substrate, wherein the drug delivery element defines a contact surface for location, in use, against a patient's skin. The drug delivery element comprises an active pharmaceutical ingredient and a porous solid material.
    Type: Application
    Filed: March 9, 2016
    Publication date: February 22, 2018
    Applicant: EMPLICURE AD
    Inventors: Susanne BREDENBERG, Bing CAl, Hakan ENGQVIST, Wei XIA