Film coating agent for treating skin ulcer

Abstract

The invention discloses a coating agent treating skin ulcer aiming at solving the problems such as poor antalgic effect and air permeability for prior art. The coating agent treating skin ulcer is produced by following drugs with weight through matching gel-type vehicle with formula dosage according to conventional process: notoginseng 120g, clinopodium herb 120g, asiatic centella 160g, borneo l16g and artificial musk 0.8. The coating agent treating skin ulcer has the advantages of inhibiting platelet aggregation, dilating micro-vessel of partial ulcer, preventing micro thrombus from being formed and antagonizing forming inflammatory mediators, greatly improving partial blood supply of the ulcer, lowering pH value of ulcer surface, promoting acidic environment and facilitating repairing the ulcer and obviously shortening ulcer healing time.

Description

technical field [0001] The invention relates to a coating agent for treating skin ulcers. Background technique [0002] Chronic skin ulcer (CSU), also known as refractory ulcer, has complicated etiology. Common causes include: trauma, infection, vascular disease, chronic compression (decubitus), burns, etc. The local ischemia and hypoxia of ulcer is its common pathophysiological feature. Because of its protracted and difficult to heal, and easy to relapse, it has been paid attention by clinicians. Under the current conditions, anti-inflammatory analgesic ointment or sterile gauze is usually applied after debridement for cleaning. Although the former method can achieve anti-inflammatory and analgesic effects, since the base of the anti-inflammatory ointment is mainly vaseline, the wound surface is airtight after the ointment is applied, and the wound exudate cannot be absorbed, so it is not conducive to the repair of the wound surface. The latter method can ventilate the ...

AI Technical Summary

Problems solved by technology

Although the former method can achieve anti-inflammatory and analgesic effects, since the base of the anti-inflammatory ointment is mainly vaseline, the wound is airtight after the ointment is applied, and the wound exudate cannot be absorbed, so it is not conducive to the repair of the wound.

With the latter method, the wound is ventilated, but it is easy to contaminate the wound and has no analgesic effect