Promethazine hydrochlorid

产品名称promethazine hydrochloride化学名n,n,α-三甲基-10h-吩噻嗪-10-乙胺盐酸盐用途神经系统用原料药规格25kg/桶质量标准cp外观性状白色粉末含量99（%）保质期48（月）cas58-33-3

promethazinehydrochloride

【englishname】:promethazine hydrochloride

【alias】:promethazine hydrochloride, phenergan.

【chemicalname】:……………..

【structuralformula】:

【category】:antiparkinsonism drug

【accurateword of traditional chinese medicine】:h21020627

【packing specification】domestic sale, 25kg/drum; export sale, accordingto the re of the customer.

【product description】

function: block histamine h1receptor competitively which comes into antihistamine activity,restrain the trichangiectasia caused by antihistamine, lower itspermeability, help soothe the wheeze due to contractile bronchialsmooth muscle, the effection is stronger and durable than that ofdiphenhydramine hydrochloride. as easily entering into the brain,the sedation is obvious. strengthen the central inhibition of thehypnotic, analgetika and anaesthetic; the anti-cholinergieeffection is powerful, it also has a good effect of prevention andcure of carsickness. widely used in skin and mucosal allergyreaction、allergic rhinitis、asthma、food allergy、dermography、pelagism、airsickness, ect.