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:
Jan. 24, 2017
Filed:
Jun. 22, 2015
Hanmi Pharm. Co., Ltd., Hwaseong-si, Gyeonggi-do, KR;
Kyeong Soo Kim, Suwon-si, KR;
Deokkyu Lee, Seoul, KR;
Dong Ho Kim, Seongnam-si, KR;
Yong II Kim, Suwon-si, KR;
Jae Hyun Park, Suwon-si, KR;
Jong Soo Woo, Suwon-si, KR;
HANMI PHARM. CO., LTD., Hwaseong-si, KR;
Abstract
Disclosed are a dry powder for inhalation formulation comprising salmeterol xinafoate, fluticasone propionate and tiotropium bromide, as pharmaceutically active ingredients, and a carrier, and an inhalation formulation comprising same and a method for preparing the same. The inventive dry powder inhalation formulation having good content uniformity and showing small changes in the aerodynamic size distribution in accordance with the flow rate changes can effectively deliver said pharmaceutically active ingredients to a target site upon administration, and thus can be useful in the prevention or treatment of respiratory diseases, particularly asthma and COPD.