TECHNICAL FIELD The present invention relates to a method for producing sustained-release drug microparticles whose release can be easily controlled. In the production method according to the present invention, although the conventional method for producing fine particles employs a simple method of adjusting the evaporation temperature of the solvent, it is possible to easily adjust the initial release amount, as can be seen from the following examples. it can. Further, since a separate additional step is not required, the drug loading rate is very excellent, and since high temperature temperature control is not required, stability of the drug, which is weak against heat, can be secured.本発明は、放出制御が容易な徐放性薬物微粒子の製造方法に関する。本発明による製造方法は、従来の微粒子の製造工程で溶媒の蒸発温度を調節する簡単な方法を取ったにも関わらず、下記実施例から分かるように、初期放出量を容易に調節することができる。また、別途の追加工程を必要としないので、薬物担持率が非常に優れ、高温の温度調節を必要としないので、熱に弱い薬物の安定性を確保することができる。
