Title:
METHOD FOR PRODUCING PARTICLES
Document Type and Number:
WIPO Patent Application WO/2021/187289
Kind Code:
A1
Abstract:
Provided is a method for producing particles including: preparing a dispersion liquid with Liquid A and Liquid B, where Liquid A is a solution containing a physiologically active substance, and Liquid B is a solution containing a base material and a surfactant; and forming particles from the dispersion liquid.
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Inventors:
MORINAGA TADAHIKO (JP)
MORITANI TATSURU (JP)
MORITANI TATSURU (JP)
Application Number:
PCT/JP2021/009698
Publication Date:
September 23, 2021
Filing Date:
March 11, 2021
Export Citation:
Assignee:
RICOH CO LTD (JP)
MORINAGA TADAHIKO (JP)
MORITANI TATSURU (JP)
MORINAGA TADAHIKO (JP)
MORITANI TATSURU (JP)
International Classes:
A61K9/50; A61K9/51; A61K35/00
Domestic Patent References:
| WO2015172149A1 | 2015-11-12 | |||
| WO2016183209A1 | 2016-11-17 |
Foreign References:
| JP2007199463A | 2007-08-09 | |||
| JP2008292976A | 2008-12-04 | |||
| JP4647506B2 | 2011-03-09 |
Other References:
ARRIGHI ET AL., INTERNATIONAL JOURNAL OF PHARMACEUTICS, vol. 566, 2019, pages 291 - 298
Attorney, Agent or Firm:
HIROTA, Koichi (JP)
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