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Title:
PROCESS FOR PRODUCTION OF TRITERPENE ALCOHOL
Document Type and Number:
WIPO Patent Application WO/2012/023599
Kind Code:
A1
Abstract:
A process for producing a triterpene alcohol by carrying out the following steps (A)-(C) in this order: (A) hydrolyzing γ-oryzanol with an alkali; (B) mixing the resulting alkali hydrolysate with a low-polar organic solvent to extract the triterpene alcohol, thereby obtaining the low-polar organic solvent containing the triterpene alcohol; and (C) adding water to the low-polar organic solvent containing the triterpene alcohol and removing the low-polar organic solvent from the mixed solution to produce the triterpene alcohol, and then melting the triterpene alcohol in hot water, and cooling the resulting product.

Inventors:
HASHIZUME, Kohjiro (2606 Akabane, Ichikai-machi, Haga-gu, Tochigi 97, 〒3213497, JP)
橋爪 浩二郎 (〒97 栃木県芳賀郡市貝町赤羽2606 花王株式会社研究所内 Tochigi, 〒3213497, JP)
TSUNO, Takuo (94, Shinden, Katsuragi-cho, Ito-gu, Wakayama 94, 〒6497194, JP)
築野 卓夫 (〒94 和歌山県伊都郡かつらぎ町新田94番地 築野食品工業株式会社内 Wakayama, 〒6497194, JP)
Application Number:
JP2011/068737
Publication Date:
February 23, 2012
Filing Date:
August 19, 2011
Export Citation:
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Assignee:
KAO CORPORATION (14-10, Nihonbashi Kayabacho 1-chome Chuo-k, Tokyo 10, 〒1038210, JP)
花王株式会社 (〒10 東京都中央区日本橋茅場町一丁目14-10 Tokyo, 〒1038210, JP)
TSUNO FOOD INDUSTRIAL CO., LTD. (94 Shinden, Katsuragi-cho Ito-gu, Wakayama 94, 〒6497194, JP)
築野食品工業株式会社 (〒94 和歌山県伊都郡かつらぎ町新田94番地 Wakayama, 〒6497194, JP)
HASHIZUME, Kohjiro (2606 Akabane, Ichikai-machi, Haga-gu, Tochigi 97, 〒3213497, JP)
橋爪 浩二郎 (〒97 栃木県芳賀郡市貝町赤羽2606 花王株式会社研究所内 Tochigi, 〒3213497, JP)
International Classes:
C07J75/00; C07J53/00; A61K31/56; A61P3/06; A61P3/10
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (Sawanotsuru Ningyocho Bldg, 1-3-8 Nihonbashi Ningyocho, Chuo-k, Tokyo 13, 〒1030013, JP)
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Claims: