Patents by Inventor Weibi WANG

Weibi WANG 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).

  • CAPSULE FOR SPECIFIC DRUG DELIVERY AND PREPARATION METHOD THEREFOR
    Publication number: 20240197639
    Abstract: A capsule for specific drug delivery and a preparation method therefor, relating to a capsule containing a non-liquid filler and a modified release coating. The modified release coating covers a capsule shell, an isolating layer is provided between the capsule shell and the modified release coating, and no sealing film is provided between the body and cap of the capsule. The capsule can be used for delivering a drug to an intestinal track, and exhibits excellent characteristics in mass production of capsules and drug release.
    Type: Application
    Filed: April 20, 2022
    Publication date: June 20, 2024
    Inventors: Haifeng SUN, Weibi WANG, Wei WANG, Jie WANG, Xiaoli CAO, Zhirong MO