The characterization of dressing component materials and radiation formation of PVA-PVP hydrogel

被引：123

作者：

Razzak, MT

Zainuddin

Erizal

Dewi, SP

Lely, H

Taty, E

Sukirno

机构：

[1] Ctr Applicat Isotopes & Radiat BATAN, Jakarta 12070, Indonesia

[2] Minist Hlth, Ctr Food & Drug Assessment, Jakarta, Indonesia

来源：

RADIATION PHYSICS AND CHEMISTRY | 1999年 / 55卷 / 02期

关键词：

D O I：

10.1016/S0969-806X(98)00320-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The characterization of dressing component materials and radiation induced formation of PVA-PVP hydrogel have been carried out. It was found that the purity of PVA and PVP powders were 99.5% and 77.82% based on DSC measurement. The PVA-PVP hydrogels have the water content in the range of 60-80% and water absorption in the range of 40-250%. It was also found that the PVA-PVP hydrogel prepared by irradiation at 20 kGy shows a good barrier for microbes. This characterization are very important for PVA-PVP hydrogel to be used as wound dressing. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：153 / 165

页数：13

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