Title:
METHOD FOR SUPPRESSING CHANGE IN QUALITY OF PERFUME AND INVERTED VOLATILIZATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/013767
Kind Code:
A1
Abstract:
The present invention provides a method for suppressing change in quality of a perfume, the method being capable of suppressing a change in concentration of a perfume ingredient in a liquid composition containing the perfume to constantly maintain the formulation of the liquid composition when vaporizing the liquid composition using a stationary-type volatilization apparatus. This method serves to suppress a change in the quality of a perfume when vaporizing the perfume from a liquid composition containing the perfume, the method comprising vaporizing the liquid composition using an inverted volatilization apparatus, wherein the liquid composition contains 0.02% by mass or more of a perfume ingredient having a vapor pressure at 25° C of 0.00005kPa or higher.
Inventors:
KITAMURA ATSUSHI (JP)
YOSHIDA KENTA (JP)
YOSHIDA KENTA (JP)
Application Number:
PCT/JP2022/030107
Publication Date:
February 09, 2023
Filing Date:
August 05, 2022
Export Citation:
Assignee:
EARTH CORP (JP)
International Classes:
A61L9/12; A61L9/01; C11B9/00
Foreign References:
| JP2018079318A | 2018-05-24 | |||
| JP2003220125A | 2003-08-05 | |||
| JP2006095269A | 2006-04-13 | |||
| JPH09253184A | 1997-09-30 | |||
| JPH09276386A | 1997-10-28 | |||
| JP2008056613A | 2008-03-13 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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