To provide a Tie2 activator, a vascular endothelial growth factor (VEGF) inhibitor, an angiogenesis inhibitor, a vascular maturing agent, a vascular normalizing agent and a vascular stabilizing agent, and a pharmaceutical composition having high safety, and an excellent Tie2 activating effect, vascular endothelial growth factor (VEGF) inhibitory effect, angiogenesis inhibitory effect, vascular maturing effect, vascular normalizing effect, and vascular stabilizing effect.A Tie2 activator, a vascular endothelial growth factor (VEGF) inhibitor, an angiogenesis inhibitor, a vascular maturing agent, a vascular normalizing agent and a vascular stabilizing agent, and a pharmaceutical composition containing, as an active ingredient, a hawthorn extract, a starfruit extract, a shellflower extract, a lotus extract, a rooibos extract, an Indian date extract, a Chinese quince extract, a Psidium guava extract, a long pepper extract, a Quillaja extract, a Kouki extract, a ginkgo extract, an oyster extract, a turmeric extract, a chrysanthemum extract, a jujube extract, a Chinese wolfberry extract, a chamomile extract, or a Butchers Broom extract, or any combination thereof.
