第二节 性状
许多药品说明书的第一项是Description,其原意是叙述、 描写,在药品说明书及药典中一般都译为性状,其内容主要是介绍外观、理化性质、组成成分、结构、特征等。这一项最常用的标题是 Description,此外还可能有其他的表示法,如:
Chemical Structure 化学结构
Composition 成分
Physical and Chemical Properties 理化性质
这一项中的英语词汇除一部分化学专业词汇外,多为常用词,借助英汉化学化工词典及英汉词典即可通读。
一、本项中常见的句型
例1.Folic acid is a yellowish to orange, crystalline powder; odourless or almost odourless.
叶酸是淡黄色至橙色结晶粉沫,无臭或几乎无臭。
例2.Intralipos 10% is a white opaque fat emulsion for intravenous injection, containing 10 W/V % of purified soybean oil.
脂肪乳剂是白色,不透明,供静脉注射用的脂肪乳剂,含有10%的精制大豆油。
例3.Ursosan Tablet 50mg is a white plain tablet which contains 50mg of ursodesoxycholic acid.
熊去氧胆酸片为白色素片,每片含50mg熊去氧胆酸。
例4.Sterile pyrogen-free, orange red, freeze-dried powder in vials containing 10mg and 50mg of doxorubicin hydrochloride with lactose.
为小瓶装,灭菌无热原,桔红色冻干粉沫,每小瓶含有10mg或50mg阿霉素盐酸盐与乳糖。
例5.It occurs as a white to off-white, crystalline solid, poorly soluble in water, dilute acid and most organic solvents.
本品为白色至类白色结晶固体,难溶于水、稀酸及大多数有机溶剂中。
例6.Pamine, chemically known as epoxytropine tropate methylbromide, has the empirical formula C18H24NO4Br and the molecular weight 398.3.
哌明的化学名称为环氧莨菪碱托品酸酯溴代甲烷,实验式为C18H24NO4Br,分子量为398.3。
例7.Kanendomycin is a very stable antibiotic, and its activity does not decrease when the powder is placed in an airlight container and kept at room temperatures for more than 2 years.
卡内多霉素是一种很稳定的抗生素,其粉沫置于密封容器中,在室温下保存二年以上,活性不减。
例8.This product is prepared from units of human plasma which have been tested and found nonreactive for hepatitis associated antigen.
本品由人血浆制备,此血浆业经检验,并且证明对肝炎抗原无反应。
二、本项中常用的词语
1、表示组成、制备的词及短语,如:
be derived from 由衍生
consist of 由组成
be obtained 制得
contain 含有
be prepared from 由制备
have 有
2、表示性质的一些词类,如:
color 颜色
stable 稳定的
taste 味道
molecular formular 分子式
odorless 无臭的
molecular weight 分子量
crystalline 结晶的
structure 结构
solubility 溶解度
injection 注射剂
insoluble 不溶的
solution 溶液
odor 气味
tablets 片剂
colorless 无色的
derivative 衍生物
tasteless 无味的
liquid 液体
sterile 无菌的
powder 粉沫
soluble 可溶的
solid 固体
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