Description：
Room temperature, or light gray to white crystalline powder, odorless, bitter taste.
Pharmacological action:
Halofuginone not only as a type I collagen synthesis inhibitor, has begun to apply the specific clinical, but also as an inhibitor of tumor growth and metastasis.
The anti-cancer mechanism that halofuginone can inhibit the excessive collagen production, which can inhibit tumor growth in a series of crucial cell activity, including blood vessel formation, cell reproduction and migration.