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1. (WO2018100756) METHOD FOR PRODUCING OIL-SOLUBLE PLACENTA EXTRACT

Pub. No.:    WO/2018/100756    International Application No.:    PCT/JP2017/007835
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: A61K 8/98
A61P 17/16
A61Q 19/00
A61K 35/50
Applicants: HORUS CO., LTD.
株式会社ホルス
Inventors: MITSUI, Yukio
三井 幸雄
Title: METHOD FOR PRODUCING OIL-SOLUBLE PLACENTA EXTRACT
Abstract:
A method for producing an oil-soluble placenta extract comprises: a chopping step 20 of chopping placenta; a heating step 30 of heating the chopped placenta subsequent to the chopping step 20; a lyophilization step 40 of lyophilizing the placenta subsequent to the heating step 30; a powderization step 50 of powderizing the lyophilized placenta subsequent to the lyophilization step 40; an extraction step 60 of adding ether to the powderized placenta to perform extraction subsequent to the powderization step 50; a removal step 70 of removing a fraction other than an ether fraction from an extract solution subsequent to the extraction step 60; a reduced-pressure drying step 80 of drying the extract solution under a reduced pressure to produce a dried material containing a phosphorus-containing component subsequent to the removal step 70; and an oil dissolution step 90 of dissolving the dried material in an oil subsequent to the reduced-pressure drying step 80. It becomes possible to provide a method for producing an oil-soluble placenta extract that contains a phosphorus-containing component and can be blended in an oil-based cosmetic or quasi drug.