A method for continuously producing biocompatible particles is provided. (Step 2) A liquid containing a biocompatible particle forming component (liquid 1) and a liquid containing a poor solvent for the biocompatible particle forming component (liquid 2) are continuously charged into a mixing tank. A continuous production method of biocompatible particles, comprising: a step; and (step 3) a step of continuously discharging the liquid containing the biocompatible particles in the mixing tank. [Selection figure] None【課題】生体適合性粒子の連続製造方法を提供すること。【解決手段】(工程2)生体適合性粒子形成成分を含有する液(液1)、及び生体適合性粒子形成成分に対する貧溶媒を含有する液(液2)を混合槽に連続的に投入する工程、並びに(工程3)混合槽中の生体適合性粒子を含有する液を連続的に排出する工程、を含む、生体適合性粒子の連続製造方法。【選択図】なし