The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2016
Filed:
Mar. 21, 2012
Jun Kuraki, Izumi, JP;
Kaeko Araki, Izumi, JP;
Masaki Maekawa, Izumi, JP;
Daisuke Honda, Izumi, JP;
Masakazu Enomura, Izumi, JP;
Jun Kuraki, Izumi, JP;
Kaeko Araki, Izumi, JP;
Masaki Maekawa, Izumi, JP;
Daisuke Honda, Izumi, JP;
Masakazu Enomura, Izumi, JP;
M. TECHNIQUE CO., LTD., Izumi-Shi, JP;
Abstract
The problem addressed by the present invention is to provide a method for producing microparticles. Provided is a method that is for producing microparticles and that is characterized by containing at least the following two steps: (I) a step for preparing a microparticle starting material solution by dissolving at least one type of microparticle starting material in a solvent using high speed stirring or ultrasonic waves, and (II) a step for precipitating microparticles by mixing the microparticle starting material solution and at least one type of precipitation solvent for precipitating the microparticle starting material in a thin film fluid formed between at least two processing surfaces that are disposed facing each other, are able to approach/separate from each other, and of which at least one rotates relative to the others.