PARTICLE CONTAINING LIPID NANOPARTICLES, AND METHOD FOR PRODUCING SAME

Title:

PARTICLE CONTAINING LIPID NANOPARTICLES, AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2021/235425

Kind Code:

A1

Abstract:

Provided is a method for producing a particle, the method comprising a granulation and drying step for granulating and drying: a particle containing at least one type of substrate and lipid nanoparticles; a powder inhaler; and a suspension containing the substrate and the lipid nanoparticles, in a gas medium, wherein the lipid nanoparticles are dispersed in the substrate, and are at least one selected from the group consisting of liposomes, lipid emulsions, and solid lipid nanoparticles, and contain a physiologically active substance.

Inventors:

MORITANI TATSURU (JP)
ONOUE SATOMI (JP)
SATO HIDEYUKI (JP)

Application Number:

PCT/JP2021/018751

Publication Date:

November 25, 2021

Filing Date:

May 18, 2021

Export Citation:

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Assignee:

RICOH CO LTD (JP)
SHIZUOKA PREFECTURAL UNIV CORPORATION (JP)
MORITANI TATSURU (JP)
ONOUE SATOMI (JP)
SATO HIDEYUKI (JP)

International Classes:

A61K9/50; A61K9/51; A61K9/72; A61K38/13; A61K47/12; A61K47/26; A61K47/36

Foreign References:

JP2005511629A	2005-04-28
JP2011137031A	2011-07-14
JP2017160188A	2017-09-14
JP2020088154A	2020-06-04
JP2007199463A	2007-08-09
JP2008292976A	2008-12-04
JP4228230B2	2009-02-25
JP5932993B2	2016-06-08
JPH08133986A	1996-05-28