Title:
MELANIN PIGMENT SYNTHESIS INHIBITOR
Document Type and Number:
WIPO Patent Application WO/2024/080290
Kind Code:
A1
Abstract:
The present invention provides a new composition or the like for use on the skin of a human or the like and for preventing deterioration in skin functions. This melanin pigment synthesis inhibitor comprises (a) tranexamic acid, (b) a nicotinic acid amide, (c) glutathione, (d) a vitamin C derivative, and (e) sodium pyrosulfite.
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Inventors:
FUJITA YUKIKO (JP)
KOJIMA HIROYUKI (JP)
NAKAMURA NORIYUKI (JP)
ARUNASIRI IDDAMALGODA (JP)
KOJIMA HIROYUKI (JP)
NAKAMURA NORIYUKI (JP)
ARUNASIRI IDDAMALGODA (JP)
Application Number:
PCT/JP2023/036830
Publication Date:
April 18, 2024
Filing Date:
October 11, 2023
Export Citation:
Assignee:
ICHIMARU PHARCOS INC (JP)
International Classes:
A61Q19/00; A61K8/19; A61K8/365; A61K8/44; A61K8/49; A61K8/60; A61K8/64; A61K8/67; A61K8/9789
Foreign References:
| CN113768818A | 2021-12-10 | |||
| JP2005350405A | 2005-12-22 | |||
| JP2013173730A | 2013-09-05 | |||
| JP2010090113A | 2010-04-22 | |||
| JP2018123089A | 2018-08-09 | |||
| JP2021161034A | 2021-10-11 |
Other References:
DATABASE GNPD MINTEL; October 2014 (2014-10-01), "Brightening Toner", XP093157908, Database accession no. 2744587
DATABASE GNPD MINTEL; June 2021 (2021-06-01), "Brightening Lift Up Perfect Fit Mask", XP093157909, Database accession no. 8757263
DATABASE GNPD MINTEL; June 2021 (2021-06-01), "Brightening Lift Up Perfect Fit Mask", XP093157909, Database accession no. 8757263
Attorney, Agent or Firm:
IP LAW FIRM LEXCEED TECH (JP)
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