Biodegradable Cellulose-based Hydrogels: Design and Applications

被引：620

作者：

Sannino, Alessandro ^{[1
]}

Demitri, Christian ^{[1
]}

Madaghiele, Marta ^{[1
]}

机构：

[1] Univ Salento, Dept Engn Innovat, I-73100 Lecce, Italy

来源：

MATERIALS | 2009年 / 2卷 / 02期

关键词：

Hydrogels; cellulose; biodegradation; RADIATION CROSS-LINKING; HYALURONIC-ACID; BACTERIAL CELLULOSE; 3-DIMENSIONAL CULTURE; DIETARY-SUPPLEMENTS; DISPOSABLE DIAPERS; SORPTION CAPACITY; WATER; METHYLCELLULOSE; CARTILAGE;

D O I：

10.3390/ma2020353

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

Hydrogels are macromolecular networks able to absorb and release water solutions in a reversible manner, in response to specific environmental stimuli. Such stimuli-sensitive behaviour makes hydrogels appealing for the design of 'smart' devices, applicable in a variety of technological fields. In particular, in cases where either ecological or biocompatibility issues are concerned, the biodegradability of the hydrogel network, together with the control of the degradation rate, may provide additional value to the developed device. This review surveys the design and the applications of cellulose-based hydrogels, which are extensively investigated due to the large availability of cellulose in nature, the intrinsic degradability of cellulose and the smart behaviour displayed by some cellulose derivatives.

引用

页码：353 / 373

页数：21

共 96 条

[1]

Diaper dermatitis-frequency and contributory factors in hospital attending children [J].