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method for producing inhalation powders
专利权人:
CLINIPRO CO.; LTD
发明人:
SHINICHI ONO
申请号:
BR112013032841
公开号:
BR112013032841A2
申请日:
2013.02.25
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
[Problems] The present invention provides a method for producing powders for inhalation in which deviation is less in the distribution and the dispersibility is excellent. [Solutions] The present invention relates to a method for producing powders for inhalation, comprising: a first mixing step of stirring a first active ingredient and a carrier in a presence of a milling medium, and mixing the first active ingredient and the carrier while crumbling the agglomerates of the first active ingredient to obtain a mixture of the carrier and the first active ingredient; and a second mixing step of adding fine powders to the mixture obtained in the first mixing step, and stirring and mixing the mixture and the fine powders in a presence of a milling medium.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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