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Title:
O/W/O-TYPE EMULSION CONTAINING LIGNAN COMPOUND, AND COMPOSITION COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2008/044550
Kind Code:
A1
Abstract:
Disclosed is an O/W/O-type emulsion composition having at least one lignan compound disolved in the inner oil phase. Also disclosed is a process for producing the O/W/O-type emulsion composition, which comprises the steps of: 1) dissolving at least one lignan compound in an oil-and-fat to prepare a solution having the lignan compound dissolved therein; 2) emulsifying the solution in an aqueous phase to form an O/W-type emulsion; and 3) further emulsifying the O/W-type emulsion in an oil phase to form an O/W/O-type emulsion. The composition containing a lignan compound enables to increase the in vivo absorptivity of the lignan compound.

Inventors:
NISHIUMI, Toshihiro (Technological Development Center 5-2-5, Yamazaki, Shimamoto-cho, Mishima-gu, Osaka 01, 6180001, JP)
西海 俊宏 (〒01 大阪府三島郡島本町山崎5-2-5 サントリー技術開発センター内 Osaka, 6180001, JP)
ONO, Yoshiko (Research Center 1-1-1, Wakayamadai, Shimamoto-cho, Mishima-gu, Osaka 03, 6188503, JP)
小野 佳子 (〒03 大阪府三島郡島本町若山台1-1-1 サントリー研究センター内 Osaka, 6188503, JP)
Application Number:
JP2007/069290
Publication Date:
April 17, 2008
Filing Date:
October 02, 2007
Export Citation:
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Assignee:
SUNTORY LIMITED (1-40, Dojimahama 2-chome Kita-ku, Osaka-sh, Osaka 03, 5308203, JP)
サントリー株式会社 (〒03 大阪府大阪市北区堂島浜2丁目1番40号 Osaka, 5308203, JP)
NISHIUMI, Toshihiro (Technological Development Center 5-2-5, Yamazaki, Shimamoto-cho, Mishima-gu, Osaka 01, 6180001, JP)
西海 俊宏 (〒01 大阪府三島郡島本町山崎5-2-5 サントリー技術開発センター内 Osaka, 6180001, JP)
ONO, Yoshiko (Research Center 1-1-1, Wakayamadai, Shimamoto-cho, Mishima-gu, Osaka 03, 6188503, JP)
International Classes:
A61K31/36; A23C15/00; A23D7/00; A23L1/24; A61K9/113; A61K31/34
Domestic Patent References:
2006-10-12
Foreign References:
JPS6344842A1988-02-25
JPS6344843A1988-02-25
JPH02200145A1990-08-08
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Other References:
See also references of EP 2070532A4
BEROZA ET AL., J. AM. CHEM. SOC., vol. 78, 1956, pages 1242
FREUNDENBERG ET AL., CHEM. BER., vol. 86, 1953, pages 1157
FREUNDENBERG ET AL., CHEM. BER., vol. 88, 1955, pages 16
Attorney, Agent or Firm:
SHAMOTO, Ichio et al. (YUASA AND HARA, Section 206 New Ohtemachi Bldg., 2-1, Ohtemachi 2-chome, Chiyoda-k, Tokyo 04, 1000004, JP)
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