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1. (WO2018221884) METHOD FOR PREPARING SLOW-RELEASE DRUG PARTICLES FACILITATING RELEASE CONTROL

Pub. No.:    WO/2018/221884    International Application No.:    PCT/KR2018/005785
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Tue May 22 01:59:59 CEST 2018
IPC: A61K 9/14
A61K 47/34
A61K 31/445
A61K 9/00
Applicants: DAEWOONG PHARMACEUTICAL CO., LTD.
주식회사 대웅제약
Inventors: BAE, Byoung Chan
배병찬
PARK, Sung Hoon
박성훈
LEE, Tae Ho
이태호
Title: METHOD FOR PREPARING SLOW-RELEASE DRUG PARTICLES FACILITATING RELEASE CONTROL
Abstract:
The present invention relates to a method for preparing slow-release drug particles facilitating release control. Although the preparation method according to the present invention is a simple method of controlling the evaporation temperature of a solvent in a conventional particle preparation process, the initial release amount can be easily controlled as shown in the following example. In addition, the drug loading rate is very good since an additional separate process is not required, and the stability of a heat-susceptible drug is not threatened since high temperature control is not required.