Externally used pharmaceutical composition having itching relieving function, externally used medicinal oil for treating chilblain and preparation method of medicinal oil

Abstract

The invention provides externally used pharmaceutical composition having an itching relieving function and used for treating chilblain. The pharmaceutical composition is prepared from raw materials as follows: safflower, Daphne genkwa, purple gromwell, alum, tribulus terrestris, euphorbia hirta, borneol, cinnamon, panax notoginseng, paniculate swallowwort root, sodium chloride, angelica dahurica, sophora flavescens, fructus cnidii, achyranthes bidentata and angelica sinensis. The invention provides externally used medicinal oil for treating chilblain and a preparation method of the medicinal oil. The medicinal oil has the efficacy of activating blood, comforting venation, relieving swelling and pain and relieving itching quickly.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine preparations, and in particular relates to an external medicinal composition for treating chilblain with an antipruritic function, external medicinal oil for treating chilblain and a preparation method thereof. Background technique [0002] Chilblain is a localized erythematous inflammatory disease that occurs in the peripheral parts after the body is attacked by cold. It is a localized inflammatory erythematous lesion caused by combined exposure to low temperature above freezing point and high humidity (humid environment). It is easy to occur in a humid and cold environment with a temperature below 10°C. The parts are mostly in the auricles, hands, feet, etc., with local redness, purpleness, swelling, itching, and sometimes blisters, erosion, ulceration, and insanity. [0003] Frostbite is especially common in the mountainous areas of the south in winter. There is no h...

AI Technical Summary

Problems solved by technology

[0004] And chilblain is often accompanied by itching symptoms, and the itching is even worse when the weather changes. Itching often leads to skin damage and even infection symptoms, resulting in delayed cure of chilblain