Title:
METHOD FOR PRODUCING PURIFIED SALACIA GENUS PLANT EXTRACT, AND PURIFIED SALACIA GENUS PLANT EXTRACT
Document Type and Number:
WIPO Patent Application WO/2019/065396
Kind Code:
A1
Abstract:
Provided are: a method for producing purified Salacia genus plant extract that improves flavor and that increases the α-glucosidase inhibition activity of the extract without significantly reducing the rate of recovery of the extract which follows purification; and a purified Salacia genus plant extract. This method for producing purified Salacia genus plant extract includes an extraction step in which a Salacia genus plant-containing raw material extract which is constituted of at least any one of a Salacia genus plant, a Salacia genus plant extract, and a Salacia genus plant ground product is brought into contact with 0.1-20 mass% activated carbon in the presence of an extracting solvent.
Inventors:
IIDA ATSUSHI (JP)
UEDA FUMITAKA (JP)
SAITO HITOMI (JP)
UEDA FUMITAKA (JP)
SAITO HITOMI (JP)
Application Number:
PCT/JP2018/034595
Publication Date:
April 04, 2019
Filing Date:
September 19, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
A61K36/37; A61P3/10; A61P13/02; A61P17/00; A61P19/02; A61P29/00; A61P43/00; A23L33/105; A61K125/00
Foreign References:
| JP2011157306A | 2011-08-18 | |||
| JP3030008B2 | 2000-04-10 | |||
| JP2006188463A | 2006-07-20 | |||
| JP2013070687A | 2013-04-22 | |||
| JPH0741425A | 1995-02-10 | |||
| JPH11137211A | 1999-05-25 | |||
| JPH11103817A | 1999-04-20 | |||
| JP2012055205A | 2012-03-22 | |||
| JPS6118888B2 | 1986-05-14 | |||
| JP2008280282A | 2008-11-20 | |||
| JPH11137211A | 1999-05-25 | |||
| JP2017132763A | 2017-08-03 |
Other References:
YOSHIKAWA, MASAYUKI ET AL.: "Polyphenol Constituents from Salacia Species: Quantitative Analysis of Mangiferin with a-Glucosidase and Aldose Reductase Inhibitory Activities", YAKUGAKU ZASSHI, vol. 121, no. 5, 2001, pages 371 - 378, XP002984797, ISSN: 1347-5231, DOI: doi:10.1248/yakushi.121.371
FOOD STYLE 21, vol. 6, no. 5, pages 72 - 78
YAKUGAKU ZASSHI, vol. 121, no. 5, pages 371 - 378
See also references of EP 3689360A4
FOOD STYLE 21, vol. 6, no. 5, pages 72 - 78
YAKUGAKU ZASSHI, vol. 121, no. 5, pages 371 - 378
See also references of EP 3689360A4
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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