Adah Almutairi,Viet Anh Nguyen Huu,Cathryn McFearin,Enas Mahmoud
申请号:
US14399504
公开号:
US20150119792A1
申请日:
2013.03.08
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A system and method for delivering a payload to ocular tissue includes a solution of light-degradable nanoparticles encapsulating the payload. The solution may be introduced to the ocular tissue by way of injection or through a contact lens into which the solution is embedded. A light source delivers a beam of light to the ocular tissue at the location where the solution was introduced to initiate breakdown of the particles, releasing the payload. The light source may be a laser, LED, LCD or arc lamp emitting in the ultraviolet light range.