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Title:
REBAUDIOSIDE A POLYMORPHS AND METHODS TO PREPARE THEM
Document Type and Number:
WIPO Patent Application WO/2011/055231
Kind Code:
A3
Abstract:
The invention describes substantially pure rebaudioside A polymorphs and processes to prepare them.

Inventors:
SHI, Jingang (Room 1908, No. 414 BuildingWangjingxiyuansiqu, Chaoyang Distric, Beijing 2, 10010, CN)
FENG, Yunlong (Room 503 Unit 4 No. 22 Building, Linyuanxili Hongqinanlu, Nankai Distric, Tianjin 1, 30019, CN)
ZHAO, Chenghai (Room 710, No. 1 Building 37 Courtyard,Dongtieyingshunsitiao, Fengtai Distric, Beijing 8, 10007, CN)
WANG, Hansheng (Room 84-1-18, No. 18Yingxin Road,Jiancoaping District, Taiyuan Cit, Shanxi 8, 03000, CN)
Application Number:
IB2010/003045
Publication Date:
July 07, 2011
Filing Date:
November 05, 2010
Export Citation:
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Assignee:
CPC CONSULTING LIMITED (29th Floor, Wing On Centre111 Connaught Road Central, Hong Kong, CN)
SHI, Jingang (Room 1908, No. 414 BuildingWangjingxiyuansiqu, Chaoyang Distric, Beijing 2, 10010, CN)
FENG, Yunlong (Room 503 Unit 4 No. 22 Building, Linyuanxili Hongqinanlu, Nankai Distric, Tianjin 1, 30019, CN)
ZHAO, Chenghai (Room 710, No. 1 Building 37 Courtyard,Dongtieyingshunsitiao, Fengtai Distric, Beijing 8, 10007, CN)
WANG, Hansheng (Room 84-1-18, No. 18Yingxin Road,Jiancoaping District, Taiyuan Cit, Shanxi 8, 03000, CN)
International Classes:
A23L27/30; C07H1/08; C07H15/256
Foreign References:
CN101472487A2009-07-01
CN101200480A2008-06-18
CN101220062A2008-07-16
Other References:
See also references of EP 2496098A4
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