Research &; Business Foundation Sungkyunkwan University
发明人:
Chang Hyun PANG,Da Wan KIM,Sang Yul BAIK
申请号:
US16663772
公开号:
US20200163844A1
申请日:
2019.10.25
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The present invention relates to an adhesive patch. The adhesive patch includes a plurality of reliefs, each relief having a flat top face, and each micro channel groove defined between adjacent reliefs of the plurality of reliefs, wherein the plurality of reliefs and the micro channel groove are respectively formed on and defined the adhesive patch, and wherein a hydrogel layer is disposed on at least a portion of a bottom face of the micro channel groove and is contained in the groove. Therefore, the adhesive patch is well-adhered to a dry or wet adhered face.