PURPOSE: A pharmaceutical composition containing turtle extract is provided to improve immunity. CONSTITUTION: A pharmaceutical composition for preventing or treating dermatitis contains 0.1-20 wt% of turtle extract as an active ingredient. The extract is prepared by hot water at 80-100C. The extract is also prepared using alcohol or alcohol solution. The dermatitis includes atopic dermatitis, acne, athlete's foot, psoriasis, and eczema. The pharmaceutical composition is manufactured in the form of a tablet, pill, granule, soft/hard capsule, powder, emulsion, and syrup.
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