Skip to main navigation Skip to main content
  • E-Submission

JKSPE : Journal of the Korean Society for Precision Engineering

OPEN ACCESS
ABOUT
BROWSE ARTICLES
EDITORIAL POLICIES
FOR CONTRIBUTORS
SPECIAL

적층 제조 기술을 이용한 지능형 약물 전달 시스템의 개발

Construction of Programmable Drug Delivery System with Additive Manufacturing

Journal of the Korean Society for Precision Engineering 2018;35(9):835-840.
Published online: September 1, 2018

1 울산과학기술원 생명과학부

1 School of Life Science, Ulsan National Institute of Science and Technology

#E-mail: hkang@unist.ac.kr, TEL: +82-52-217-2527
• Received: June 29, 2018   • Revised: July 28, 2018   • Accepted: August 3, 2018

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

  • 8 Views
  • 0 Download
  • 2 Crossref
  • 2 Scopus
prev next

Citations

Citations to this article as recorded by  Crossref logo
  • Evaluation of the Manufacturing and Viral Killing Efficacy of Chitosan Microbeads Loaded with Disinfectants
    Bong Su Kang, Sung Hak Choi, Moon Kyu Kwak, Ho-Sup Jung
    Journal of the Korean Society for Precision Engineering.2024; 41(7): 507.     CrossRef
  • User-designed device with programmable release profile for localized treatment
    Noehyun Myung, Seokha Jin, Hyung Joon Cho, Hyun-Wook Kang
    Journal of Controlled Release.2022; 352: 685.     CrossRef

Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:

Include:

Construction of Programmable Drug Delivery System with Additive Manufacturing
J. Korean Soc. Precis. Eng.. 2018;35(9):835-840.   Published online September 1, 2018
Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:
Include:
Construction of Programmable Drug Delivery System with Additive Manufacturing
J. Korean Soc. Precis. Eng.. 2018;35(9):835-840.   Published online September 1, 2018
Close

Figure

  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
Construction of Programmable Drug Delivery System with Additive Manufacturing
Image Image Image Image Image Image
Fig. 1 Hybrid 3D printing system. (a) Hybrid 3D printer. (b) Schematic of hybrid 3D printing system. (c) 3D printing process for drug delivery capsules
Fig. 2 Drug delivery capsules made with 3D printing. (a) Schematic of capsule design. (b) Sample photograph of 3D printed capsule (Scale bar: 5 mm)
Fig. 3 3D printed capsules with varying orifice diameters. (a) Schematic of capsules with 200 μm, 500 μm, and 800 μm hole sizes. (b) In vitro model drug release profile of the capsular devices (mean ± standard deviation, n = 4)
Fig. 4 Differences in release characteristics owing to change of orifice lengths of capsules. (a) Design of 3D printed capsular devices with 200 μm, 800 μm, and 1,400 μm orifice lengths. (b) Model drug release profiles of the capsular devices (mean ± standard deviation, n = 4)
Fig. 5 3D printed capsules with varying concentration of Pluronic F127 hydrogel. (a) Design of 3D printed capsular devices with 25% (w/v), 30% (w/v), and 35% (w/v) of hydrogel. (b) Model drug release profile of the capsular devices. (mean ± standard deviation, n = 4)
Fig. 6 3D printed capsules with varying thicknesses of drug-load Pluronic F127 hydrogel (a) Schematic of capsules with drug-load gel thicknesses of 1,200 μm and 1,800 μm. (b) Model drug release profile of the capsular devices. (mean ± standard deviation, n = 4)
Construction of Programmable Drug Delivery System with Additive Manufacturing

Dimensional information of 3D printed drug delivery system

Height 1,400 - 2,600 μm
Capsule diameter 3,200 μm
Orifice size 200 - 800 μm
Orifice length 200 - 1,400 μm
The thickness of the drug-free hydrogel 400 μm
Table 1 Dimensional information of 3D printed drug delivery system