The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2012
Filed:
Mar. 16, 2004
Applicants:
Chang-yi Lin, Kaohsiung, TW;
Yunn-tzer LU, Yilan County, TW;
Dean-mo Liu, Hsinchu County, TW;
Inventors:
Assignee:
Nanotrend Ino-Tech Inc., Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/00 (2006.01); A01K 31/715 (2006.01); A01N 43/04 (2006.01);
U.S. Cl.
CPC ...
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 μm 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.