Si/Polymer/Natural Drug Materials Prepared by Sol–Gel Route: Study of Release and Antibacterial Activity

Author:

Viola Veronica1ORCID,D'Angelo Antonio1ORCID,Piccirillo Anna Maria1ORCID,Catauro Michelina1ORCID

Affiliation:

1. Department of Engineering University of Campania “Luigi Vanvitelli” Via Roma 29 Aversa 81031 Italy

Abstract

AbstractThis study aims to develop a new class of versatile silica‐based materials for medical applications, synthesized via the sol–gel method. Different molecules are incorporated into the silica matrix to improve its biological properties and to use these materials as better‐performing implants. Polyethylene glycol (PEG) is added to silica‐based materials to improve biocompatibility, increase hydrophilicity, and enhance cellular adhesion and growth. The effect of loading the silica/PEG matrix with chlorogenic acid (CGA), a natural compound present in different types of plants, is investigated to understand how the material is affected. The interactions among different components in the hybrid materials are studied by Fourier‐transform infrared (FTIR) spectroscopy. Furthermore, the materials are encapsulated in 2% w/v of alginate to evaluate the different releases of CGA, using UV‐Vis Spectrophotometer. Finally, antimicrobial assessment against Escherichia coli and Pseudomonas aeruginosa of the several hybrids is observed by measuring the diameter of the zone of inhibition.

Funder

Università degli Studi della Campania Luigi Vanvitelli

Publisher

Wiley

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3