Title:
ANTIVIRAL AEROSOL COMPOSITION, COATING FILM, AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/238841
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a highly stable antiviral aerosol composition in which copper-doped silica can exhibit an excellent antiviral property, which is able to form a coating film that is strongly held on the surface of an article, and which allows aerosol application without causing any nozzle blockage etc.; a coating film formed from said antiviral aerosol composition; and an article having said coating film. As the means for solving the problem, the antiviral aerosol composition according to the present invention includes: (1) copper-doped silica; (2) a polymer containing a vinylpyrrolidone unit; (3) an alcohol-based solvent or a mixed solvent of an alcohol-based solvent and water; and (4) a propellant. The coating film according to the present invention is formed from the antiviral aerosol composition according to the present invention. The article according to the present invention has the coating film according to the present invention.
Inventors:
KIMURA MARIKO (JP)
OHASHI KAZUAKI (JP)
NISHIKATA YURI (JP)
OHASHI KAZUAKI (JP)
NISHIKATA YURI (JP)
Application Number:
PCT/JP2023/020921
Publication Date:
December 14, 2023
Filing Date:
June 06, 2023
Export Citation:
Assignee:
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
TOYO AEROSOL IND CO (JP)
TOYO AEROSOL IND CO (JP)
International Classes:
A61P31/12; A61K9/08; A61K33/06; A61K33/34; A61K47/10; A61K47/32; C09D5/14; C09D7/20; C09D7/62; C09D7/63; C09D139/06
Foreign References:
| JP2021175741A | 2021-11-04 | |||
| US20210352914A1 | 2021-11-18 | |||
| JP2016132977A | 2016-07-25 | |||
| JP2014519504A | 2014-08-14 |
Attorney, Agent or Firm:
ABE Shinichi et al. (JP)
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