Poly(N-vinylpyrrolidone)-modified surfaces for biomedical applications
Related Experiment Video
Updated: May 16, 2026

Fabricating Superhydrophobic Polymeric Materials for Biomedical Applications
Published on: August 28, 2015
Xiaoli Liu1, Yajun Xu, Zhaoqiang Wu
1Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, P R China.
Abstract:
Poly(N-vinylpyrrolidone) (PVP), an important water soluble synthetic polymer, has many desirable properties including low toxicity, chemical stability, and good biocompatibility. Since PVP is hemocompatible and physiologically inactive, it has been used as a blood plasma substitute. Surface modification with PVP has been investigated extensively over the past few years as a means of preventing nonspecific protein adsorption. PVP may therefore be seen as a promising antifouling surface modifier comparable to poly(ethylene glycol) (PEG). In this review, various approaches for the design and preparation of PVP-modified surfaces are summarized and potential biomedical applications of these PVP-modified materials are indicated. Finally, some perspectives on future research on PVP for surface modification are discussed.

