Title:
HAIR GROWTH STIMULANT
Document Type and Number:
WIPO Patent Application WO/2022/107866
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a hair growth stimulant and a scalp care agent, each of which is an external preparation that promotes the growth of hair shafts in head hair, beards, eyebrows and/or eyelashes and enhances the expression of a gene involved in the hair growth in hair papilla cells to thereby exert effects of growing hair, improving the hair shaft growth rate, improving the maximum lengths of hair shafts and improving the diameters of hair shafts and a scalp care effect, each of the hair growth stimulant and the scalp care agent containing phytosphingosine as an active ingredient.
Inventors:
NAKAMURA SOUTA (JP)
TAKAHASHI HIDEKI (JP)
NAKAIKE YUKIMI (JP)
TSUJI TAKASHI (JP)
TAKAHASHI HIDEKI (JP)
NAKAIKE YUKIMI (JP)
TSUJI TAKASHI (JP)
Application Number:
PCT/JP2021/042505
Publication Date:
May 27, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
ADJUVANT HOLDINGS CO LTD (JP)
RIKEN (JP)
RIKEN (JP)
International Classes:
A61Q7/00; A61K8/41
Foreign References:
| KR20170114317A | 2017-10-16 | |||
| KR20200129009A | 2020-11-17 | |||
| JPH09227343A | 1997-09-02 | |||
| JP2000281519A | 2000-10-10 | |||
| JPH0525023A | 1993-02-02 |
Other References:
DATABASE GNPD MINTEL; 13 December 2011 (2011-12-13), "Root Power Restorative Hair Tonic", XP055931579, Database accession no. 1692824
Attorney, Agent or Firm:
YOKOI Kenji et al. (JP)
Download PDF: