| abstract |
The present invention provides an excellent composition for therapeutically treating a skin disease (e.g., a drug, a quasi-drug or a cosmetic). The composition for therapeutically treating a skin disease according to the present invention contains exosomes secreted from stem cells (for example, adipose-derived stem cells), in which the stem cells contain drug-encapsulating nanoparticles comprising a drug (for example, statin, estrogen, retinoic acid and ascorbic acid) encapsulated in nanoparticles containing a bioabsorbable polymer. |