METHODS FOR IDENTIFYING CIRCADIAN RHYTHM-DEPENDENT COSMETIC AGENTS FOR SKIN CARE COMPOSITIONS

摘要

Provided are novel methods useful for the screening and generation of potential cosmetic agents that work in synchronization with the circadian rhythm of the skin for the treatment of aged skin. These novel methods allow for identification of new cosmetic agents that can be screened for their selective treatment of skin aging conditions and for the specific targeting of particular skin cell types, such as keratinocytes or fibroblasts.