Patents by Inventor Chuan-Ming Lai

Chuan-Ming Lai 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).

  • Controlled release tacrine dosage form
    Patent number: 6183777
    Abstract: Disclosed is a controlled release tacrine dosage form, which comprises: (a) a core; (b) an inner active layer comprising tacrine and a binder; (c) a release-controlling layer comprising one or more release-controlling-film-forming polymer; and (d) an active overcoat comprising tacrine and a binder. Also disclosed is a process for preparing the controlled release dosage form.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: February 6, 2001
    Assignee: Development Center for Biotechnology
    Inventors: Pao-Nien Chen, Chuan-Ming Lai, Shu-Jian Liu, Fan-Jung Liu, Shu-Bin Lu