arrow
返回

3D Printed Polyether Ester Biodegradable Hydrogels

delete2026-09-07
delete0
PRE
AI
N
Nicola Mansour
D
Daniel Cohn *
DOI:10.1002/adfm.77660delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
3D打印的可生物降解水凝胶在临床应用中具有巨大潜力,因为它们协同结合了3D打印赋予的医疗设备个性化独特优势以及水凝胶公认的临床益处。开发可3D打印的聚醚酯(本文中称为“墨水”),以实现定制化可生物降解水凝胶的最佳打印,构成了本研究的关键。这些墨水包含聚乙烯氧化物(PEO)链段,赋予其所需的亲水性,以及己内酯或乳酰基单元,赋予其所需的生物降解性。此外,这些墨水在端基上封端C═C双键,以在打印过程中实现其紫外光聚合。它们吸收大量水分,表现出增强的力学性能,并在广泛的时间范围内降解,从不到两个月到一年以上。墨水的优异可打印性通过打印各种单墨水和双墨水复合结构得到证明。旨在阐明交联对3D打印水凝胶降解行为的影响,合成了具有相同组成但链延伸而非C═C端基封端的热塑性对应物,并研究了其降解性。交联水凝胶从根本上通过体相降解机制降解,但也表现出表面侵蚀的特征。
Keyword:
3D printing
biodegradable hydrogels
polycaprolactone
polyethylene glycol
polylactic acid

期刊

Advanced Functional Materials 封面图
Advanced Functional Materials
IF:
19
论文数:
3.5W
被引数:
32.1W

机构

T
The Hebrew University of Jerusalem
学者数:
1.3K
论文数: 503
被引数: 1
引用论文

引用论文

Advances in engineering hydrogels工程水凝胶的研究进展
err2017-05-05
err0
errOAAI
errYu Shrike Zhang; Ali Khademhosseini
err分享
err收藏
Hydrogels in Ophthalmology: Novel Strategies for Overcoming Therapeutic Challenges
err2023-12-23
err4
errOAAI
errWu, Kevin Y.; Akbar, Dania; Giunta, Michel; Kalevar, Ananda; Tran, Simon D.
err分享
err收藏
A review on poly lactic acid (PLA) as a biodegradable polymer聚乳酸 (PLA) 作为可生物降解聚合物的研究进展
err2022-03-06
err370
PREAI
errTaib, Nur-Azzah Afifah Binti; Rahman, Md Rezaur; Huda, Durul; Kuok, Kuok King; Hamdan, Sinin; Bin Bakri, Muhammad Khusairy; Bin Julaihi, Muhammad Rafiq Mirza; Khan, Afrasyab
err分享
err收藏
Hydrogels: Properties and Applications in Biomedicine
err2022-05-02
err403
errOAAI
errHo, Tzu-Chuan; Chang, Chin-Chuan; Chan, Hung-Pin; Chung, Tze-Wen; Shu, Chih-Wen; Chuang, Kuo-Pin; Duh, Tsai-Hui; Yang, Ming-Hui; Tyan, Yu-Chang
err分享
err收藏
In-situ forming PEG-engineering hydrogels with anti-fouling characteristics as an artificial vitreous body
err2022-12-01
err14
PREAI
errWang, Ting; Deng, Jing; Ran, Ruijin; Shi, Wenqiang; Gao, Yunxia; Ren, Xiang; Cao, Jun; Zhang, Ming
err分享
err收藏
err分享
err收藏
Degradable biomedical elastomers: paving the future of tissue repair and regenerative medicine可降解生物医学弹性体:铺就组织修复与再生医学的未来
err2024-01-01
err0
PREAI
errBen Jia; Heyuan Huang; Zhicheng Dong; Xiaoyang Ren; Yanyan Lu; Wenzhi Wang; Shaowen Zhou; Xin Zhao; Baolin Guo
err分享
err收藏
Xolography for linear volumetric 3D printing线性体积3D打印的Xolography
err2020-12-23
err0
PREAI
errMartin Regehly; Yves Garmshausen; Marcus Reuter; Niklas F. König; Eric Israel; Damien P. Kelly; Chun-Yu Chou; Klaas Koch; Baraa Asfari; Stefan Hecht
err分享
err收藏
学者 查看更多内容