Title:
微粒子の製造方法
Document Type and Number:
Japanese Patent JP5376476
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fine particle making method capable of making monodispersed fine particles, prevented from being clogged with products owing to self-drainability, not requiring high pressure and having a high production performance.SOLUTION: A fluid dissolving at least one kind of raw material for fine particles is introduced between treatment faces disposed opposite to each other to form a thin film fluid, wherein the treatment faces are allowed to move near to and away from each other and at least one of the faces is turned relatively to the other. The fine particles are precipitated by cooling or heating the thin film fluid to change saturation solubility.
Inventors:
Shinichi Enomura
Application Number:
JP2012054063A
Publication Date:
December 25, 2013
Filing Date:
March 12, 2012
Export Citation:
Assignee:
M Technique Co., Ltd.
International Classes:
B01J19/00; A61K9/14; A61K31/522; A61P31/22; B01D9/02; B01F3/08; B01F13/00; B01F15/06
Domestic Patent References:
| JP2004534649A | ||||
| JP2004174297A | ||||
| JP2004049957A | ||||
| JP2006341232A |
Foreign References:
| WO2009008394A1 |
Attorney, Agent or Firm:
Takenobu Samejima