Title:
AN ORAL PHARMACEUTICAL FORMULATION COMPRISING SUSTAINED-RELEASE GRANULES CONTAINING TAMSULOSIN HYDROCHLORIDE
Document Type and Number:
WIPO Patent Application WO/2016/133333
Kind Code:
A2
Abstract:
An oral pharmaceutical formulation containing sustained-release granules including tamsulosin hydrochloride and a method of preparing the oral pharmaceutical formulation are provided. In the oral pharmaceutical formulation, the sustained-release granules includes about 10 parts to about 300 parts by weight of polyvinyl acetate, about 5 parts to about 250 parts by weight of hydroxypropyl methylcellulose, and about 1 part to about 450 parts by weight of a diluting agent with respect to 1 part by weight of tamsulosin hydrochloride, and a weight ratio of the sustained-release granules with respect to 1 part by weight of tamsulosin hydrochloride is about 360 to 495 parts by weight.
Inventors:
KIM HYUNG SEO (KR)
CHOI YOUNG KEUN (KR)
CHO JUNG HYUN (KR)
KIM JIN CHEUL (KR)
KIM YONG IL (KR)
PARK JAE HYUN (KR)
WOO JONG SOO (KR)
CHOI YOUNG KEUN (KR)
CHO JUNG HYUN (KR)
KIM JIN CHEUL (KR)
KIM YONG IL (KR)
PARK JAE HYUN (KR)
WOO JONG SOO (KR)
Application Number:
PCT/KR2016/001538
Publication Date:
August 25, 2016
Filing Date:
February 16, 2016
Export Citation:
Assignee:
HANMI PHARM IND CO LTD (KR)
International Classes:
A61K9/16; A61K9/00; A61K31/18; A61K47/38
Other References:
See references of EP 3242654A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (13 Eonju-ro 30-gilGangnam-gu, Seoul, KR)
Download PDF:
Previous Patent: POWER CABLE
Next Patent: NEEDLE FOR DRUG INJECTION, AND DRUG INJECTION APPARATUS COMPRISING SAME
Next Patent: NEEDLE FOR DRUG INJECTION, AND DRUG INJECTION APPARATUS COMPRISING SAME