1. Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, 202, Osongsaengmyeong 1-ro, Cheongju 28160, Republic of Korea
2. School of Materials Science and Engineering, Gwangju Institute of Science and Technology, 123, Cheomdan-gwagiro, Gwangju 61005, Republic of Korea
3. SKINMED Co., Ltd., Daejeon 34028, Republic of Korea
4. Amicogen Inc., 64 Dongburo, 1259, Jinju 52621, Republic of Korea