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Title:
NOVEL GLYCOSYLATED COMPOUND OF CROCIN, METHOD FOR PRODUCING SAME, AND USE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2013/172436
Kind Code:
A1
Abstract:
The invention pertains to glycosylated crocin compounds obtained by condensing glucose or glucose oligomer to one or more hydroxyl groups of crocin represented by formula (1) as novel glycosylated compounds of crocin, or a mixture thereof; a method for the production thereof; and new uses for glycosylated crocin compounds.

Inventors:
URADE YOSHIHIRO (JP)
HUANG ZHI-LI (JP)
ARITAKE KOSUKE (JP)
SHOYAMA YUKIHIRO (JP)
KOMETANI TAKASHI (JP)
Application Number:
PCT/JP2013/063730
Publication Date:
November 21, 2013
Filing Date:
May 16, 2013
Export Citation:
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Assignee:
OSAKA BIOSCIENCE INST (JP)
International Classes:
C07H13/06; A23L1/30; A61K31/7028; A61P25/20
Domestic Patent References:
WO2010061574A12010-06-03
Foreign References:
CN101791314A2010-08-04
Other References:
DUFRESNE C ET AL.: "Glycosylation of encapsulated crocetin by a Crocus sativus L. cell culture", ENZYME AND MICROBIAL TECHNOLOGY, vol. 24, 1999, pages 453 - 462
SANCHEZ AM ET AL.: "Effect of centrifugal ultrafiltration on the composition of aqueous extracts of saffron spice (Crocus sativus L.)", JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, vol. 56, 2008, pages 7293 - 7301
TARANTILIS TA ET AL.: "Determination of saffron (Crocus sativus L.) components in crude plant extract using high-performance liquid chromatography-UV-visible photodiode-array detection-mass spectrometry", JOURNAL OF CHROMATOGRAPHY A, vol. 699, 1995, pages 107 - 118
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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