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Merck
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主要文件

926175

Sigma-Aldrich

Glycol Chitosan Methacrylate

Degree of methacrylation ∼45%

别名:

Chitosan hydrogel, Crosslinkble chitosan, Glycol chitosan, Methacrylated glycol chitosan

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About This Item

线性分子式:
[C14H25NO8]n [C10H17NO6]m
UNSPSC代码:
12352201
NACRES:
NA.23

质量水平

表单

powder

颜色

white to light yellow, light brown

适用性

conforms to structure for NMR

储存温度

2-8°C

应用

Glycol chitosan is soluble at neutral pH and possesses potentially useful biological properties such as good biocompatibility accelerate wound healing, and antimicrobial properties, and it is less toxic and provide to stimulates chondrocyte growth at low concentrations. Methacrylated glycol chitosan is photo- and thermally cross-linkable and is used as a precursor for the preparation of hydrogels used in biomedical applications including drug delivery, tissue engineering, and 3D bioprinting.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

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K Y Lee et al.
Biomaterials, 16(16), 1211-1216 (1995-11-01)
Chitosan was selectively N-acylated with various carboxylic anhydrides, e.g., acetic, propionic, n-butyric, n-valeric and n-hexanoic anhydrides, in the presence of methanol. The degree of N-acylation of about 20-50% was obtainable without occurrence of gelation by using carboxylic anhydrides of 0.3-1.2
Brian G Amsden et al.
Biomacromolecules, 8(12), 3758-3766 (2007-11-23)
Glycol chitosan is a derivative of chitosan that is soluble at neutral pH and possesses potentially useful biological properties. With the goal of obtaining biocompatible hydrogels for use as tissue engineering scaffolds or drug delivery depots, glycol chitosan was converted
Modified chitosan hydrogels as drug delivery and tissue engineering systems: present status and applications
Tapan Kumar Giri Amrit Thakur, et al.
Acta Pharmaceutica Sinica. B, Volume 2, Issue 5, 439-449 (2012)
Evaluation of the Properties of Soluble Chitosan and Chitosan Microspheres
Carreno-Gomez, B.; Duncan, R
International Journal of Pharmaceutics, 148 (2), 231-240 (1997)
Zhilong Shi et al.
Biomaterials, 27(11), 2440-2449 (2005-12-13)
Although total joint replacement has become commonplace in recent years, bacterial infection remains a significant complication following this procedure. One approach to reduce the incidence of joint replacement infection is to add antimicrobial agents to the bone cement used to

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