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:
Nov. 27, 2018
Filed:
Mar. 28, 2016
Applicant:
Yung Shin Pharm. Ind. Co., Ltd., Taichung, TW;
Inventors:
Fang-Yu Lee, Taichung, TW;
Fu-Yung Lin, Taichung, TW;
Assignee:
YUNG SHIN PHARM. IND. CO., LTD., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 31/4985 (2006.01); A61K 31/506 (2006.01); A61K 31/496 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4985 (2013.01); A61K 9/2013 (2013.01); A61K 9/2018 (2013.01); A61K 9/2054 (2013.01); A61K 31/496 (2013.01); A61K 31/506 (2013.01);
Abstract
A method of preparing a very slightly soluble drug with solid composition includes the following steps: (a) adding a very slightly soluble drug into an organic solvent and polysorbate to form a first solution; (b) adding the first solution into a second solution and a pharmaceutically acceptable excipient, wherein the second solution comprises water or SLS, and a volume ratio of the first solution and the second solution is between 8:1 and 1:1; and (c) drying and compressing the mixture in step (b) to form a very slightly soluble drug with solid composition.