PROBLEM TO BE SOLVED: To provide an apparatus for mass-producing all at once fine particles each of which efficiently involves a physiological active substance such as a medicine while keeping its high activity and which vary slightly in particle size, film thickness and an involving rate of the physiologically active substance.SOLUTION: The apparatus for producing a molecular film or the fine particle is provided with: a fluid supply part in which a fluid is put an extruding means for extruding the fluid from the fluid supply part and an emulsifier holding part which has at least two through-holes, through each of which the fluid extruded from the fluid supply part is made to pass and in each of which an emulsifier is held, and is attached detachably to the fluid supply part.COPYRIGHT: (C)2008,JPO&INPIT【課題】本発明の目的は、薬物等の生理活性物質を高活性で効率よく含み、かつ粒径、膜厚及び物質の内包率のばらつきが小さい微粒子を一度に大量に製造する装置を提供することである。【解決手段】本発明は、流体を入れる流体供給部と、前記流体を流体供給部から押し出す押出し手段と、前記流体供給部から押し出された流体が通過する乳化剤を保持するための少なくとも2以上の貫通孔を有し、かつ前記流体供給部に対して着脱可能である乳化剤保持部とを具備する分子膜または微粒子の製造装置を提供する。【選択図】図1
