sentences:  A TLR7 agonist, Aldara, an imidazoquinoline, has been approved for topical use in treating warts caused by papillomavirus and for actinic keratoses.Due to their ability to induce robust production of anti-cancer cytokines such as interleukin-12, TLR7 agonists have been investigated for cancer immunotherapy.Recent examples include TMX-202 delivery via liposomal formulation, as well as the delivery of resiquimod via nanoparticles formed from beta-cyclodextrin.