Micro-nucleic acid acne-removing compound

The invention discloses a micro-nucleic acid acne-removing compound which comprises the following components by weight percent: 0.001-0.5% of micro-nucleic acid molecules and 99.50-99.999% of cosmetic accessories or externally applied agent accessories, wherein the length scope of the micro-nucleic acid molecules is 17-100bp, and the micro-nucleic acid molecules come from saccharomyces cerevisiae or candida tropicalis or synthetic double-chain RNA molecules. The micro-nucleic acid acne-removing compound can be used for removing and preventing facial acnes. 本发明公开了种小核酸祛痘组合物，由如下重量百分比的组分组成：小核酸分子0.001-0.5％、化妆品辅料或者外用药辅料99.50-99.999％，其中小核酸分子的长度范围为17～100bp，来源于酿酒酵母或热带假丝酵母，或者是人工合成的双链RNA分子。该祛痘组合物能够用于面部痤疮的祛除和预防。