Jisu Lee, MS1,2 , Abhilash Aditya, PhD1,2 , Jihye Kim, BFA3 , Namsoo Peter Kim, PhD1,2,3
1Department of Metallurgical Materials and Biomedical Engineering, The University of Texas at El Paso, El Paso, TX, United States
2Center for Printable Materials Certificates, The University of Texas at El Paso, El Paso, TX, United States
3Brain Pool Program, K-CBD Center, Korea University, Seoul, Rep. of Korea
Correspondence to :
Namsoo Peter Kim
E-mail: nkim@utep.edu
© Korean Society of Korean Cosmetic Surgery & Medicine
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Background: The emphasis on non-face-to-face or untact operation services is on the rise due to the ongoing widespread of COVID-19 epidemics, which have caused severe damage worldwide. Untact technology has been applied not only to everyday life but also to the beauty art industry that relies on customer service with contact.
Objective: A safe non-permanent tattoo ink is necessary to overcome the stigma of permanent tattoos and tattoo removal procedures. The purpose of this study is to efficiently deliver non-permanent tattoo ink into the skin through sophisticated untact printing techniques and safe silver compound ink, further minimizing the side effects due to unsanitary conditions.
Methods: Silver-gelatin compound ink serves as an excellent alternative for conventional permanent tattoos with additives. Pistontype extruder (PTE) system and internet of things (IoT) integrated precision-controlled non-permanent and untact system using silver nanoparticle ink.
Results: Complex and sophisticated designs were three-dimensional (3D) printed using a non-permanent tattoo ink containing an optimum concentration of Ag+ under 5 N compression force through a 100 μm radius nozzle and diffused up to 200 μm into the stratum corneum through skin contact. Intradermal diffusion simulation and disappearance of the ink within two weeks of the human skin replacement cycle were successfully demonstrated.
Conclusion: The integration of IoT and 3D printers has enabled a hygienic untact tattoo printing technique that has been verified through repeated testing. This study could arouse positive possibilities and interests in the rapidly changing beauty art fields. It provides a new tattoo methodology and further research ideas for the 3D printing applications in tattoo production.
Keywords: nano-silver ink, non-permanent tattoo printing, piston-type extruder printing method, three-dimensional printer, three-dimensional printing
J Cosmet Med 2021; 5(1): 7-15
Published online June 30, 2021 https://doi.org/10.25056/JCM.2021.5.1.7
Copyright © Korean Society of Korean Cosmetic Surgery & Medicine.
Jisu Lee, MS1,2 , Abhilash Aditya, PhD1,2 , Jihye Kim, BFA3 , Namsoo Peter Kim, PhD1,2,3
1Department of Metallurgical Materials and Biomedical Engineering, The University of Texas at El Paso, El Paso, TX, United States
2Center for Printable Materials Certificates, The University of Texas at El Paso, El Paso, TX, United States
3Brain Pool Program, K-CBD Center, Korea University, Seoul, Rep. of Korea
Correspondence to:Namsoo Peter Kim
E-mail: nkim@utep.edu
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Background: The emphasis on non-face-to-face or untact operation services is on the rise due to the ongoing widespread of COVID-19 epidemics, which have caused severe damage worldwide. Untact technology has been applied not only to everyday life but also to the beauty art industry that relies on customer service with contact.
Objective: A safe non-permanent tattoo ink is necessary to overcome the stigma of permanent tattoos and tattoo removal procedures. The purpose of this study is to efficiently deliver non-permanent tattoo ink into the skin through sophisticated untact printing techniques and safe silver compound ink, further minimizing the side effects due to unsanitary conditions.
Methods: Silver-gelatin compound ink serves as an excellent alternative for conventional permanent tattoos with additives. Pistontype extruder (PTE) system and internet of things (IoT) integrated precision-controlled non-permanent and untact system using silver nanoparticle ink.
Results: Complex and sophisticated designs were three-dimensional (3D) printed using a non-permanent tattoo ink containing an optimum concentration of Ag+ under 5 N compression force through a 100 μm radius nozzle and diffused up to 200 μm into the stratum corneum through skin contact. Intradermal diffusion simulation and disappearance of the ink within two weeks of the human skin replacement cycle were successfully demonstrated.
Conclusion: The integration of IoT and 3D printers has enabled a hygienic untact tattoo printing technique that has been verified through repeated testing. This study could arouse positive possibilities and interests in the rapidly changing beauty art fields. It provides a new tattoo methodology and further research ideas for the 3D printing applications in tattoo production.
Keywords: nano-silver ink, non-permanent tattoo printing, piston-type extruder printing method, three-dimensional printer, three-dimensional printing
Jung-Gwon Nam, MD, PhD, Don Han Kim, PhD, Tae-Hoon Lee, MD, PhD
J Cosmet Med 2022; 6(1): 27-33 https://doi.org/10.25056/JCM.2022.6.1.27Tae-Hoon Lee, MD, PhD , Soonjoon Kim, MD
J Cosmet Med 2021; 5(1): 53-56 https://doi.org/10.25056/JCM.2021.5.1.53Namsoo Peter Kim, PhD, Jihye Kim, BS, Myung Sook Han, PhD
J Cosmet Med 2019; 3(2): 94-101 https://doi.org/10.25056/JCM.2019.3.2.94