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1. (WO2014208399) HUMECTANT AND COSMETIC PREPARATION CONTAINING SAME

Pub. No.:    WO/2014/208399    International Application No.:    PCT/JP2014/065989
Publication Date: Thu Jan 01 00:59:59 CET 2015 International Filing Date: Wed Jun 18 01:59:59 CEST 2014
IPC: A61K 8/44
A61K 8/49
A61Q 19/00
Applicants: DAICEL CORPORATION
株式会社ダイセル
Inventors: SAKANISHI, Yuichi
坂西裕一
Title: HUMECTANT AND COSMETIC PREPARATION CONTAINING SAME
Abstract:
Provided is a humectant which has excellent moisture retaining properties and safety. A humectant according to the present invention contains a compound represented by formula (I-1) or (I-2), or a salt thereof. In the formulae, n represents an integer of 0-3; and X, Y and Z may be the same or different, and each represents a hydrogen atom or a -CH2CH(OH)CH2OH group. In this connection, in formula (I-1), at least one of X, Y and Z represents a -CH2CH(OH)CH2OH group; and in formula (I-2), at least one of X and Y represents a -CH2CH(OH)CH2OH group.