Small and Controlled Release Lab.
Research Field
Dr. Min-Hua Chen is an Associate Professor in the Department of Biomedical Engineering at Chung Yuan Christian University (CYCU), Taiwan, and holds a joint appointment as an Adjunct Assistant Fellow at the National Health Research Institutes (NHRI). His academic research integrates biomedical materials science, nanomedicine, radiobiology, and microneedle-assisted transdermal delivery, with a particular emphasis on translational medicine and interdisciplinary innovation.
Dr. Chen has served as principal investigator on multiple projects funded by the National Science and Technology Council (NSTC), including the development of theranostic nanoparticles for enhancing radiotherapy and dissolving microneedles for precise skin cancer treatment. His work on rare-earth doped upconversion nanoparticles and Hf-doped bioceramics has led to novel strategies in real-time imaging and radiosensitization, earning him several domestic and international invention awards and peer-reviewed publications in SCI journals such as Biomaterials Advances, Pharmaceutics, and Nanomedicine.
The Small and Controlled Release Lab, established in 2016, is a pioneer in the fields of biomaterials, controlled release, and radiobiology. Its initial work revolved around the creation of radiosensitizers nanoparticles and microneedles for skin cancer treatment. Over time, the lab’s focus has broadened to include the controlled release of various radiosensitizers, such as Hafnium-doped ceramic nanoparticles and imiquimod, which are combined with radiation for microneedle transdermal delivery to treat skin cancer. The lab also ventures into the development of dental materials using the electrospinning method for dental tissue engineering applications.
Currently, the lab is exploring the potential of theranostic nanoparticles as photothermal and radiosensitizer agents for cancer treatment. The lab synthesizes and characterizes theranostic nanoparticles of varying doping concentrations and sizes, and assesses their biocompatibility in vitro. The lab also investigates their photothermal and radiosensitizing effects both in vitro and in vivo, using a xenograft mouse model. The lab evaluates the therapeutic efficacy and safety of theranostic nanoparticles when combined with photothermal therapy and radiotherapy, and monitors the biodistribution of particles through NIR-II window fluorescent emission. The lab also employs microneedles with theranostic nanoparticles for localized delivery, photothermal therapy, and radiotherapy in an orthotopic mouse model.
The lab collaborates with the National Health Research Institutes (NHRI), National Taiwan University Hospital (NTUH), and Okinawa Institute of Science and Technology Graduate University (OIST). This collaboration provides students with comprehensive knowledge of translational research. Dr. Jen-Kun Chen from the NHRI, an expert in radioactive nanoparticles, supports the project in translational radiation research. Dr. Hsiang-Kuang Liang, a radiation oncologist at NTUH, provides ideas and consultation for developing combined therapy for cancer treatment. The Lab. also collaborates with Dr. Lokesh Agrawal from OIST, who assists in studying neurotoxicity.
- Cross-disciplinary development of antibacterial regenerative materials for vital pulp therapy and CDIO-oriented talent training (114-2637-E-033-002-)
- Enhancing radiotherapy in head-and-neck cancer using rare-earth-doped nanoparticles as photothermal agents (113-2221-E-033-013)
- Development of a commercial process for microneedle patches for the treatment of skin diseases (112-2622-E-033-007-)
- Integrating the microneedle patch with radiosensitizers to facilitate the synergistic effect of radiotherapy for skin cancers (MOST 108-2218-E-033 -005 -MY2)
- Theranostic nanoparticles combined with microneedles for skin cancer radiotherapy (110-2222-E-033 -003 -MY3)
- Development of cotton-wool-like electrospun fibers carrying angiogenic growth factors for pulp-dentin regeneration
- Microneedle patch for the treatment of warts (107-CCH-CYCU-05)
- JBME 2024 Outstanding Paper Award (November 2024, awarded by Biomedical Engineering Society of the Republic of China)
- Silver Medal at the 76th German Nuremberg International Invention Exhibition (October 2024, awarded by IENA German Nuremberg International Invention Exhibition)
- Platinum Award at the 2024 Taiwan Innotech Expo Invention Competition (October 2024, awarded by Ministry of Economic Affairs)
- Outstanding Career Mentor (October 2024, awarded by Chung Yuan Christian University)
- Journal Award at the 40th Annual Meeting of the Japanese Society of Drug Delivery Systems (July 2024, awarded by Japanese Society of Drug Delivery Systems)
- Distinguished Digital Seed Teacher (December 2023, awarded by Chung Yuan Christian University)
- Outstanding Contribution Teacher in Teaching for the 2023 Academic Year (August 2023, awarded by Chung Yuan Christian University)
- Approved for the Ministry of Education’s Mid-term Plan to Enhance General Education in Universities (July 2023, awarded by Ministry of Education)
- Outstanding Contribution Teacher in Teaching for the 2022 Academic Year (August 2022, awarded by Chung Yuan Christian University)
- Best Conference Paper Award (February 2022, awarded by 5th Eurasian Conference on Educational Innovation)
- Future Technology Award (October 2021, awarded by Ministry of Science and Technology)
- Outstanding Mentor for the 2020 Academic Year (August 2020, awarded by Chung Yuan Christian University)
- Outstanding Team for the Promotion of Biomedical Innovation Cluster Integration Project (February 2019, awarded by Ministry of Science and Technology)
- Ph.D. in the Institute of Biomedical Engineering from National Taiwan University, 2011-2015
- M.S. in the Department of Materials and Mineral Resources Engineering, Taipei Tech, 2004- 2006
- B.S. in the Department of Materials and Mineral Resources Engineering, Taipei Tech, 2000- 2004
Job Description
1. Device Design & Integration
Design and optimize microneedle arrays
Integrate microneedle systems with autoinjector mechanisms for controlled insertion and delivery
Develop pressure, force, and penetration models for reliable skin insertion
2. Prototyping & Fabrication
Fabricate microneedles
Develop prototype autoinjector systems
Optimize drug loading and release profiles
3. Characterization & Testing
Perform mechanical testing (insertion force, fracture strength, skin penetration)
Conduct in vitro and ex vivo studies (e.g., porcine skin models)
Evaluate drug delivery efficiency and release kinetics
Preferred Intern Educational Level
Ph.D. in Biomedical Engineering, Mechanical Engineering, Materials Science, or related field
Skill sets or Qualities
Experience with drug delivery devices