问题
多项选择题
有关软膏剂基质的正确叙述是( )。
A．软膏剂的基质都应无菌
B．O/W型乳剂基质应加入适当的防腐剂和保湿剂
C．乳剂型基质可分为O/W型和W/O型两种
D．乳剂型基质由于存在表面活性剂，可促进药物与皮肤的接触
E．凡士林是吸水型基质
答案
参考答案：B,C,D
解析： 软膏剂的基质
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有关软膏剂基质的正确叙述是( )。
A．软膏剂的基质都应无菌
B．O/W型乳剂基质应加入适当的防腐剂和保湿剂
C．乳剂型基质可分为O/W型和W/O型两种
D．乳剂型基质由于存在表面活性剂，可促进药物与皮肤的接触
E．凡士林是吸水型基质
参考答案：B,C,D
解析： 软膏剂的基质
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| I am Taotao. I have 1 friends, they 2 Bob, Wang Hai and Lynn. Wang Hai is 1.70 metres(米) 3 . He has short, black hair and 4 eyes are black. Bob has brown hair and his eyes are black, 5 . Lynn is 6 the U.S.A. She is 1.62 metres tall. She 7 long blond hair. Look 8 her eyes, they are blue. She 9 very pretty(漂亮).We often study and play games together(一起). 10 are good friends. | ||||
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