Title:
機能性キトサン誘導体
Document Type and Number:
Japanese Patent JP4606586
Kind Code:
B2
Abstract:
A functional chitosan derivative which comprises a chitin/chitosan, which is a natural polysaccharide, and incorporated therein at least one of a carbohydrate, a photo-reactive functional group, an amphipathic group, e.g. a polyoxyethylene alkyl ether, and a glycosaminoglycan and which, due to the incorporation, has solubility in a neutral medium, self-crosslinking ability, the property of highly containing water or healing wounds, and antithrombotic properties. Namely, the derivative has various properties required of health care materials such as medical products and cosmetics.
Inventors:
Yura
Yoshio Saito
Masayuki Ishihara
Katsuaki Ono
Shiro Saeki
Yoshio Saito
Masayuki Ishihara
Katsuaki Ono
Shiro Saeki
Application Number:
JP2000581066A
Publication Date:
January 05, 2011
Filing Date:
November 08, 1999
Export Citation:
Assignee:
Natec Co., Ltd.
International Classes:
C08B37/08; A61K8/73; A61L15/28; A61L33/08; A61Q5/00; A61Q19/00; A61L29/00; A61L31/00; A61L33/00; A61P17/02; A61P41/00; A61Q17/04; A61Q19/08
Domestic Patent References:
| JPH10120705A | 1998-05-12 | |||
| JPH10182332A | 1998-07-07 | |||
| JPH0232101A | 1990-02-01 | |||
| JPH10502664A | 1998-03-10 | |||
| JPH07278203A | 1995-10-24 | |||
| JPS6414201A | 1989-01-18 |
Foreign References:
| DE3912122A1 | 1990-10-25 |
Other References:
JPN6010008274, 高分子論文集, 1991, ４８，１２, ８１１−８１６
Attorney, Agent or Firm:
Naoto Uchida
Koji Okuhara
Koji Okuhara