Title:
METHOD FOR PRODUCING INHALING POWDER
Document Type and Number:
Japanese Patent JP2014104068
Kind Code:
A
Abstract:
To provide a method for producing inhaling powder with excellent dispersivity in which an active ingredient is uniformly distributed.
A method for producing inhaling powder includes: a first mixing step of obtaining a mixture of carriers and a first active ingredient by stirring the first active ingredient and the carriers under the presence of pulverizing media and mixing the first active ingredient with the carriers while pulverizing the first active ingredient; and a second mixing step of adding particulate powder to the mixture obtained in the first mixing step, and performing stirring mixing under the presence of the pulverizing media.
Inventors:
ONO SHINICHI
Application Number:
JP2012258059A
Publication Date:
June 09, 2014
Filing Date:
November 26, 2012
Export Citation:
Assignee:
CLINIPRO CO LTD
International Classes:
A61J3/02; A61K9/14; A61K9/72; A61K31/137; A61K31/167; A61K31/46; A61K31/56; A61K31/7048; A61K47/10; A61K47/26; A61P11/00
Domestic Patent References:
| JP5087182B1 | 2012-11-28 | |||
| JP2009519972A | 2009-05-21 | |||
| JP2012516304A | 2012-07-19 | |||
| JP2008520307A | 2008-06-19 |
Foreign References:
| CN101422436A | 2009-05-06 |
Attorney, Agent or Firm:
Takayuki Hirose
Daisuke Seki
Taichi Nagae
Daisuke Seki
Taichi Nagae