CONTROLLED RELEASE OF HYDROGEL MODIFIED TEXTILE PRODUCTS

摘要：

The controlled release properties of PNIPAAm/polyurethane modified nonwoven fabrics were studied. Elastic polyurethane precursors were incorporated into the hydrogel to reduce the heavy syneresis and improve the mechanical properties of pure PNIPAAm. The results suggested that the Vitamin C release could be controlled by environmental temperature at around human skin temperature. The PNTPAAm/polyurethane modified nonwoven fabrics with controlled release capacity may be used in wound dressing materials and cosmetics products.

关键词： fabric PNIPAAm polyurethane controlled release

作者: Jinlian Hu

作者单位: Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Kowloon, Hong Kong,China

会议类型: 国际会议

会议名称: The First Symposium on Innovative Polymers for Controlled Delivery(新型高分子材料与控制释放国际会议 SIPCD 2010)

会议地点: 苏州

会议语种:英文

页码: 124-126

在线出版日期: 2010-09-14（万方平台首次上网日期，不代表论文的发表时间）