scholarly journals Biomaterial-based microstructures fabricated by two-photon polymerization microfabrication technology

RSC Advances ◽  
2019 ◽  
Vol 9 (59) ◽  
pp. 34472-34480 ◽  
Author(s):  
Xiaoying Wang ◽  
Zhenping Wei ◽  
Charles Zuwu Baysah ◽  
Meiling Zheng ◽  
Jinfeng Xing
Keyword(s):  
Drug Delivery ◽  
Tissue Engineering ◽  
High Accuracy ◽  
Electromechanical Systems ◽  
Two Photon ◽  
Nano Structures ◽  
Microfabrication Technology ◽  
Two Photon Polymerization

Two-photon polymerization (TPP) microfabrication technology can freely prepare micro/nano structures with different morphologies and high accuracy for micro/nanophotonics, micro-electromechanical systems, microfluidics, tissue engineering and drug delivery.

Two-photon polymerization microfabrication of hydrogels: an advanced 3D printing technology for tissue engineering and drug delivery

2015 ◽  
Vol 44 (15) ◽  
pp. 5031-5039 ◽  
Author(s):  
Jin-Feng Xing ◽  
Mei-Ling Zheng ◽  
Xuan-Ming Duan
Keyword(s):  
Drug Delivery ◽  
Tissue Engineering ◽  
High Resolution ◽  
3D Printing ◽  
Printing Technology ◽  
3D Printing Technology ◽  
Two Photon ◽  
Nano Scale ◽  
Two Photon Polymerization

Arbitrary and ultraprecise 3D hydrogels with high resolution on micro/nano scale can be produced by two-photon polymerization microfabrication as an advanced 3D printing technology.

scholarly journals Two-photon polymerization nanolithography technology for fabrication of stimulus-responsive micro/nano-structures for biomedical applications

2020 ◽  
Vol 9 (1) ◽  
pp. 1118-1136
Author(s):  
Zhenjia Huang ◽  
Gary Chi-Pong Tsui ◽  
Yu Deng ◽  
Chak-Yin Tang
Keyword(s):  
Biomedical Applications ◽  
Three Dimensional ◽  
Water Soluble ◽  
Fabrication Technology ◽  
Nano Fabrication ◽  
Two Photon ◽  
Nano Structures ◽  
Wide Range ◽  
Stimulus Responsive ◽  
Two Photon Polymerization

AbstractMicro/nano-fabrication technology via two-photon polymerization (TPP) nanolithography is a powerful and useful manufacturing tool that is capable of generating two dimensional (2D) to three dimensional (3D) arbitrary micro/nano-structures of various materials with a high spatial resolution. This technology has received tremendous interest in cell and tissue engineering and medical microdevices because of its remarkable fabrication capability for sophisticated structures from macro- to nano-scale, which are difficult to be achieved by traditional methods with limited microarchitecture controllability. To fabricate precisely designed 3D micro/nano-structures for biomedical applications via TPP nanolithography, the use of photoinitiators (PIs) and photoresists needs to be considered comprehensively and systematically. In this review, widely used commercially available PIs are first discussed, followed by elucidating synthesis strategies of water-soluble initiators for biomedical applications. In addition to the conventional photoresists, the distinctive properties of customized stimulus-responsive photoresists are discussed. Finally, current limitations and challenges in the material and fabrication aspects and an outlook for future prospects of TPP for biomedical applications based on different biocompatible photosensitive composites are discussed comprehensively. In all, this review provides a basic understanding of TPP technology and important roles of PIs and photoresists for fabricating high-precision stimulus-responsive micro/nano-structures for a wide range of biomedical applications.

scholarly journals Nanoscale 3D printing of hydrogels for cellular tissue engineering

2018 ◽  
Vol 6 (15) ◽  
pp. 2187-2197 ◽  
Author(s):  
Shangting You ◽  
Jiawen Li ◽  
Wei Zhu ◽  
Claire Yu ◽  
Deqing Mei ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
3D Printing ◽  
Cellular Tissue ◽  
Two Photon ◽  
Two Photon Polymerization

Two-photon polymerization enables nanoscale 3D printing of hydrogels.

Two-Photon Polymerization in Tissue Engineering

2018 ◽  
pp. 71-98 ◽  
Author(s):  
Anastasia Shpichka ◽  
Anastasia Koroleva ◽  
Daria Kuznetsova ◽  
Vitaliy Burdukovskii ◽  
Boris Chichkov ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Two Photon ◽  
Two Photon Polymerization

scholarly journals Two-photon polymerization of microneedles for transdermal drug delivery

2010 ◽  
Vol 7 (4) ◽  
pp. 513-533 ◽  
Author(s):  
Shaun D Gittard ◽  
Aleksandr Ovsianikov ◽  
Boris N Chichkov ◽  
Anand Doraiswamy ◽  
Roger J Narayan
Keyword(s):  
Drug Delivery ◽  
Transdermal Drug Delivery ◽  
Two Photon ◽  
Two Photon Polymerization
Sign in / Sign up

Export Citation Format

Share Document