http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Study on bioresorbable, flexible porous silicon needle patch
Yale Jeon(전예일),Hyungjun Kim(김형준),Chi Hwan Lee(이지환),Dong Rip Kim(김동립) 대한기계학회 2021 대한기계학회 춘추학술대회 Vol.2021 No.4
Miniaturized needles enable minimally invasive topical delivery of drug molecules to biological targets. Recently, miniaturized porous-silicon (p-Si) needles are emerging as an attractive candidate for intra-tissue drug injection due to their biocompatibility and controlled biodegradability. Here, we discuss the fabrication method and characteristics of bioresorbable miniaturized p-Si needles. To create a bioresorbable drug delivery platform, vertically aligned p-Si needles arrays are integrated into a water-soluble and flexible substrate by using a transfer printing technique. The p-Si needles remain inserted into the tissue and gradually dissolve, allowing for the sustained release of the drug molecules.