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1. (WO2018021476) CHESTNUT-SKIN EXTRACT

Pub. No.:    WO/2018/021476    International Application No.:    PCT/JP2017/027250
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Fri Jul 28 01:59:59 CEST 2017
IPC: A61K 8/9789
A23L 33/105
A61K 36/49
A61P 17/00
A61Q 19/00
A61K 31/164
Applicants: SATICINE MEDICAL CO., LTD.
株式会社 サティス製薬
Inventors: YUNOKI, Keita
柚木 恵太
Title: CHESTNUT-SKIN EXTRACT
Abstract:
Provided is a method for efficiently manufacturing free ceramide (particularly, human-type free ceramide). An extract obtained from chestnut skin is useful since relatively large amounts of free ceramide and glycosylceramide are contained therein. In addition, a chestnut-skin acetone extract is also useful since the extract absorbs UV-rays and exhibits a UV-ray wavelength conversion effect.