膏药、橡皮膏、巴布剂都属于外用贴剂,其用法是贴在体表的患处或穴位,通过与皮肤的密切接触而发挥治疗作用。 外用贴剂主要由底村(裱背)、膏体、隔离膜三部分构成,其中膏体是药物的载体,是外用药剂的核心部分。一剂贴剂疗效如何,主要取决于膏体,而膏体的处方组成、制备方法,决定膏体的性质及疗效。 Plaster, adhesive plaster, poultice are topical patches, the usage is attached to the surface of the affected area or acupuncture points, through close contact with the skin and play a therapeutic role. External patch mainly by the end of the village (mounted back), paste, barrier film composed of three parts, of which the paste is the carrier of drugs is the core of topical pharmaceuticals. The effectiveness of a dose of patch, depending on the paste, and paste the composition of the prescription, preparation method, the nature of the paste and curative effect.