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1. (WO1991018022) CYCLODEXTRIN DERIVATIVE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/018022 International Application No.: PCT/JP1991/000666
Publication Date: 28.11.1991 International Filing Date: 20.05.1991
IPC:
C08B 37/16 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
B
POLYSACCHARIDES; DERIVATIVES THEREOF
37
Preparation of polysaccharides not provided for in groups C08B1/-C08B35/110; Derivatives thereof
16
Cyclodextrin; Derivatives thereof
Applicants:
TOPPAN PRINTING CO., LTD. [JP/JP]; 5-1, Taito 1-chome Taito-ku Tokyo 110, JP (AllExceptUS)
YOSHINAGA, Masanobu [JP/JP]; JP (UsOnly)
Inventors:
YOSHINAGA, Masanobu; JP
Agent:
ICHINOSE, Miyao; Kudan Hitokuchizaka Bldg. 1-1, Kudan-Kita 4-chome Chiyoda-ku Tokyo 102, JP
Priority Data:
2/13051121.05.1990JP
2/19546724.07.1990JP
2/19546824.07.1990JP
Title (EN) CYCLODEXTRIN DERIVATIVE
(FR) DERIVE DE CYCLODEXTRINE
Abstract:
(EN) A cyclodextrin derivative having at least one group selected from the group consisting of sulfonic acid, sulfonic acid salt, ammonium salt, phosphoric acid, carboxyl, carboxylic acid salt and hydroxyl groups and a remarkably high water solubility.
(FR) L'invention se rapporte à un dérivé de cyclodextrine, qui comprend au moins un groupe choisi dans le groupe composé de l'acide sulfonique, d'un sel d'acide sulfonique, d'un sel d'ammonium, de l'acide phosphorique, d'un carboxyle, d'un sel d'acide carboxylique et de groupes hydroxyle, et qui se caractérise par une solubilité dans l'eau remarquablement élevée.
Designated States: CA, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP0485614US5241059CA2063454KR1019927003645