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Title:
CELLULOSE DERIVATIVE AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/096894
Kind Code:
A1
Abstract:
Disclosed are: a cellulose derivative having a repeating unit represented by the formula below; a composition comprising the cellulose derivative and a phospholipid; a method for production of the cellulose derivative or the composition; and an anti-adhesive agent comprising the derivative or the composition. wherein R1, R2 and R3 independently represent -H, -CH2-COOH, -CH2-COOX or -CH2CO-phosphatidylethanolamine; and X represents an alkali metal or an alkali earth metal, provided that the sum total of the substitution degrees of -CH2-COOH and -CH2-COOX is 0.3 to 2.0 and the substitution degree of -CH2CO-phosphatidylethanolamine is 0.001 to 0.05.

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Inventors:
ITO MASAYA (JP)
KANEKO HIROAKI (JP)
FUKUHIRA YUKAKO (JP)
ENDO NOBUYUKI (JP)
Application Number:
PCT/JP2008/052382
Publication Date:
August 14, 2008
Filing Date:
February 06, 2008
Export Citation:
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Assignee:
TEIJIN LTD (JP)
ITO MASAYA (JP)
KANEKO HIROAKI (JP)
FUKUHIRA YUKAKO (JP)
ENDO NOBUYUKI (JP)
International Classes:
A61K31/717; C08B11/12; A61P43/00; C08B11/14
Domestic Patent References:
WO2007015579A12007-02-08
WO1992000105A11992-01-09
WO1992020349A11992-11-26
WO2001046265A12001-06-28
Foreign References:
JPH0270703A1990-03-09
JP2005508827A2005-04-07
JP2006296916A2006-11-02
JPH01301624A1989-12-05
JP2003528026A2003-09-24
JPH01301624A1989-12-05
JP2006296916A2006-11-02
US5064817A1991-11-12
JPH09296005A1997-11-18
Other References:
AM. J. SURG., vol. 169, 1995, pages 154 - 159
SNOW DM ET AL., EXP. NEUROL, vol. 109, no. 1, 1990, pages 111 - 30
BUCKENMAIER CC 3RD ET AL., AM SURG., vol. 65, no. 3, 1999, pages 274 - 82
See also references of EP 2112170A4
Attorney, Agent or Firm:
MIHARA, Hideko (2-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, JP)
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