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Patent Searching and Data


Title:
HIGHLY-SOLUBLE REBAUDIOSIDE D
Document Type and Number:
WIPO Patent Application WO/2019/168082
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a crystal of rebaudioside D that exhibits high solubility in water. In one embodiment, the present invention provides a rebaudioside D crystal having a crystalline form α that shows peaks in X-ray diffraction (CuKα:λ=1.5405 Å) at two or more positions selected from the group consisting of 2θ=6.7±0.2 deg, 10.8±0.2 deg, 12.9±0.15 deg, and 22.2±0.2 deg.

Inventors:
URAI Soichiro (13-2 Imaikami-cho, Nakahara-ku, Kawasaki-sh, Kanagawa 67, 〒2110067, JP)
YOKOO Yoshiaki (13-2 Imaikami-cho, Nakahara-ku, Kawasaki-sh, Kanagawa 67, 〒2110067, JP)
NAGAO Koji (13-2 Imaikami-cho, Nakahara-ku, Kawasaki-sh, Kanagawa 67, 〒2110067, JP)
TAKIYAMA Hiroshi (3-8-1 Harumi-cho Fuchu-sh, Tokyo 38, 〒1838538, JP)
KUDO Shoji (3-8-1 Harumi-cho Fuchu-sh, Tokyo 38, 〒1838538, JP)
Application Number:
JP2019/007753
Publication Date:
September 06, 2019
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
SUNTORY HOLDINGS LIMITED (1-40, Dojimahama 2-chome Kita-ku, Osaka-sh, Osaka 03, 〒5308203, JP)
International Classes:
C07H15/256; A23L27/00
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (ABE IKUBO & KATAYAMA, Fukuoka Bldg. 9th Fl. 8-7, Yaesu 2-chome, Chuo-k, Tokyo 28, 〒1040028, JP)
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