PHARMACEUTICAL COMPOSITION AND FUNCTIONAL FOOD FOR PREVENTION OR TREATMENT OF BONE DISEASE COMPRISING THE DRYOPTERIS CRASSITHIZOMA EXTRACT

摘要

The present invention relates to a pharmaceutical composition and functional food for preventing or treating bone diseases containing a Dryopteris crassithizoma extract which is a natural extract effective for preventing or treating bone diseases as an active ingredient. The Dryopteris crassithizoma extract is obtained by extracting Dryopteris crassithizoma using water, C1-4 alcohol, or a mixture thereof.