Invention Grant
- Patent Title: Water-in oil emulsified composition
- Patent Title (中): 水包油乳化组合物
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Application No.: US10863491Application Date: 2004-06-09
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Publication No.: US08178584B2Publication Date: 2012-05-15
- Inventor: Koji Okubo , Yumiko Yamamoto
- Applicant: Koji Okubo , Yumiko Yamamoto
- Applicant Address: JP Tokyo
- Assignee: Kao Corporation
- Current Assignee: Kao Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2003-165815 20030610
- Main IPC: B01F3/08
- IPC: B01F3/08 ; B01F3/00 ; A01N33/18 ; A61K31/045 ; A61K31/01 ; A61K31/04 ; A01N33/24 ; A01N31/00 ; A01N27/00

Abstract:
The present invention relates to a water-in-oil emulsified composition containing a sphingosine represented by the following formula (1): (R1 represents a hydrocarbon group optionally having a substituent; Y represents methylene, methine or O; X1, X2 and X3 each represent H, OH or acetoxy group; X4 represents H, acetyl group or the like; R2, R3 each represents H, OH or the like; R represents H, amidino group or the like; and a stands for 2 or 3), (B) a C6-30 fatty acid, and (C) an oil component. This water-in-oil emulsified composition has excellent stability and provides a good feeling to skin upon use.
Public/Granted literature
- US20050163742A1 Water-in-oil emulsified composition Public/Granted day:2005-07-28
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