ZHEJIANG MEDICINE CO.; LTD. XINCHANG PHARMACEUTICAL FACTORY
发明人:
XU, XINDE,ZHANG, LIHUA,SUN, XIAOXIA
申请号:
EP13827670
公开号:
EP2883544A4
申请日:
2013.08.08
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
The present invention provides a composition for improving macular pigment optical density and preventing or treating age-related macular optical degeneration. The composition comprises lutein, zeaxanthin and tea extracts, wherein the weight ratio of zeaxanthin to lutein is more than or equal to 1. The composition may prevent formation of choroidal neovascularization to achieve effects on comprehensively preventing or treating age-related macular optical degeneration (AMD).