Patents by Inventor Yunn-Tzer Lu

Yunn-Tzer Lu 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).

  • Stable and taste masked pharmaceutical dosage form using porous apatite grains
    Patent number: 8182831
    Abstract: A stable and taste masked pharmaceutical dosage form includes porous apatite grains and a drug entrapped in pores of said grains, wherein said grains have a size of 0.1-1000 ?m and said pores of said grains have an opening of 0.5-300 nm. A process for preparing the stable and taste masked pharmaceutical dosage form is also disclosed.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: May 22, 2012
    Assignee: Nanotrend Ino-Tech Inc.
    Inventors: Chang-Yi Lin, Yunn-Tzer Lu, Dean-Mo Liu
  • Stable and taste masked pharmaceutical dosage form using porous apatite grains
    Publication number: 20040180097
    Abstract: A stable and taste masked pharmaceutical dosage form includes porous apatite grains and a drug entrapped in pores of said grains, wherein said grains have a size of 0.1-1000 &mgr;m and said pores of said grains have an opening of 0.5-300 nm. A process for preparing the stable and taste masked pharmaceutical dosage form is also disclosed.
    Type: Application
    Filed: March 16, 2004
    Publication date: September 16, 2004
    Applicant: NANOTREND INO-TECH INC.
    Inventors: Chang-Yi Lin, Yunn-Tzer Lu, Dean-Mo Liu