Title:
SUGAR−DERIVED GELLANT FOR HYDROGEL FORMATION
Document Type and Number:
WIPO Patent Application WO/2003/014249
Kind Code:
A1
Abstract:
A gellant for hydrogel formation which has the ability to form a gel in both an organic solvent and water. It is represented by the following chemical formula: (I) wherein A represents a residue of a sugar and R represents alkyl.
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Inventors:
JUNG JONG HWA (JP)
JOHN GEORGE (JP)
SHIMIZU TOSHIMI (JP)
JOHN GEORGE (JP)
SHIMIZU TOSHIMI (JP)
Application Number:
PCT/JP2002/002463
Publication Date:
February 20, 2003
Filing Date:
March 15, 2002
Export Citation:
Assignee:
JAPAN SCIENCE & TECH CORP (JP)
NAT INST OF ADVANCED IND SCIEN (JP)
JUNG JONG HWA (JP)
JOHN GEORGE (JP)
SHIMIZU TOSHIMI (JP)
NAT INST OF ADVANCED IND SCIEN (JP)
JUNG JONG HWA (JP)
JOHN GEORGE (JP)
SHIMIZU TOSHIMI (JP)
International Classes:
C07H15/203; C09K3/00; C07B61/00; (IPC1-7): C09K3/00; C07H15/203
Domestic Patent References:
| WO2000053576A1 | 2000-09-14 |
Foreign References:
| JPH11323309A | 1999-11-26 | |||
| JP2000248258A | 2000-09-12 | |||
| JPH08325288A | 1996-12-10 | |||
| JP2000229992A | 2000-08-22 | |||
| JPH11323309A | 1999-11-26 |
Other References:
INT. ED., vol. 35, 1996, pages 1949
LOOS, M. ET AL., J. AM. CHEM. SOC., vol. 119, 1997, pages 12675
SCHOONBEEK, F. S. ET AL., CHEM. EUR. J., vol. 6, 2000, pages 2633
ESCH, J. V.; FERINGA, B. L., ANGEW. CHEM., INT. ED., vol. 39, 2000, pages 2263
MELENDEZ, R.; GEIB, S. J.; HAMILTON, A. D.: "Molecular AutoAssembly Organic Versus Inorganic Approaches", 2000, SPRINGER
CARR, A. J. ET AL., TETRAHEDRON LETT., vol. 39, 1998, pages 7447
SHI, C. ET AL., SCIENCE, vol. 286, 1999, pages 1540
ESTROFF, L. A.; HAMILTON, A. D., ANGEW. CHEM. INT. ED., vol. 39, 2000, pages 3447
FUHRHOP, J.-H. ET AL., J. AM. CHEM. SOC., vol. 109, 1987, pages 3387
FUHRHOP, J.-H.; BOETTCHER, C., J. AM. CHEM. SOC., vol. 112, 1990, pages 1768
YOZA, K. ET AL., CHEM.COMMUN., 1998, pages 907
MENGER, F.; CARAN, K., J. AM. CHEM. SOC., vol. 122, 2000, pages 11679
HANBUSA, K. ET AL., COLLOID. SUR., A., vol. 169, 2000, pages 387
WAGNER, PHARMAZIE, vol. 15, no. 11, 1960, pages 609 - 614
LOOS, M. ET AL., J. AM. CHEM. SOC., vol. 119, 1997, pages 12675
SCHOONBEEK, F. S. ET AL., CHEM. EUR. J., vol. 6, 2000, pages 2633
ESCH, J. V.; FERINGA, B. L., ANGEW. CHEM., INT. ED., vol. 39, 2000, pages 2263
MELENDEZ, R.; GEIB, S. J.; HAMILTON, A. D.: "Molecular AutoAssembly Organic Versus Inorganic Approaches", 2000, SPRINGER
CARR, A. J. ET AL., TETRAHEDRON LETT., vol. 39, 1998, pages 7447
SHI, C. ET AL., SCIENCE, vol. 286, 1999, pages 1540
ESTROFF, L. A.; HAMILTON, A. D., ANGEW. CHEM. INT. ED., vol. 39, 2000, pages 3447
FUHRHOP, J.-H. ET AL., J. AM. CHEM. SOC., vol. 109, 1987, pages 3387
FUHRHOP, J.-H.; BOETTCHER, C., J. AM. CHEM. SOC., vol. 112, 1990, pages 1768
YOZA, K. ET AL., CHEM.COMMUN., 1998, pages 907
MENGER, F.; CARAN, K., J. AM. CHEM. SOC., vol. 122, 2000, pages 11679
HANBUSA, K. ET AL., COLLOID. SUR., A., vol. 169, 2000, pages 387
WAGNER, PHARMAZIE, vol. 15, no. 11, 1960, pages 609 - 614
Attorney, Agent or Firm:
Shimoda, Akira (Okano building 41-12 Kabukicho 2-chome Shinjuku-ku, Tokyo, JP)
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