US Patent No. 9,434,993 B2; The Procter & Gamble Company has patented a system for identifying connections between a cosmetic agent and at least one gene associated with a skin aging condition. The patent entails at least one computer readable medium having stored thereon a plurality of instances and a skin aging gene expression signature, wherein each instance comprises an ordered list of identifiers representing a plurality of up-regulated and a plurality of down-regulated genes differ...