Composition for treating preventing or improving dry age-related macular degeneration comprising natural materials

摘要

The present invention relates to a composition for alleviating or preventing dry age-related macular degeneration comprising one or more extracts in the group consisting of Bletilla striata, Cornus controversa, Hydrangea macrophylla, Chloranthus japonicus, Sasa coreana, Canna generalis Bailey, Polygalae Radix and Trachelospermi Caulis as active ingredients. The composition according to the present invention can be used in various fields such as drugs, health foods and quasi drugs.