盐酸异丙嗪乳膏的制备及临床疗效
The preparation and clinical effects of promethaine hydrochloride cream
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Abstract: OBJECTIVE:To investigate the preparing method of promethazine hydrochloride cream and its clinical effects in dermatitis and eczema.METHOD:The cream was prepared and locally applied to patients with dermatitis and eczema.RESULTS:The quality of promethazin