COMPOSITIONS AND METHODS COMPRISING ENERGY ABSORBING MATERIALS FOR FOLLICULAR DELIVERY

摘要

The present invention provides compositions comprising energy (e.g., light) absorbing submicron particles (e.g., nanoparticles comprising a silica core and a gold shell) and methods for delivering such particles via topical application. This delivery is facilitated by application of mechanical agitation (e.g. massage), acoustic vibration in the range of 10 Hz - 20 kHz, ultrasound, alternating suction and pressure, and microjets.