Woo-Sun SHIM,Sun-Hwa LEE,Young-Min HWANG,Nae-Gyu KANG
申请号:
US16809748
公开号:
US20200197286A1
申请日:
2020.03.05
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A skin administration system capable of ensuring the stability of peptides or proteins and enhancing the delivery rate of peptides or proteins through the skin and, more particularly, microneedles including peptides or proteins are provided. Microneedles including a protein or peptide are also provided, in particular microneedles including a microparticle including a peptide or a protein, in particular wherein the peptide or the protein is stably entrapped inside the microparticle, more particularly without aggregation. The material forming the microneedle can be soluble in the skin and the protein or the peptide can be stably delivered into the skin as the microneedle is dissolved or disintegrated when the microneedle is applied to the skin.