【单选题】【消耗次数：1】
1.下列关于软膏剂的概念的正确叙述是
①
软膏剂系指药物与适宜基质混合制成的固体外用制剂
②
软膏剂系指药物与适宜基质混合制成的半固体外用制剂
③
软膏剂系指药物与适宜基质混合制成的半固体内服和外用制剂
④
软膏剂系指药物制成的半固体外用制剂
⑤
软膏剂系指药物与适宜基质混合制成的半固体内服制剂
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相关题目
【单选题】
12.下列有关软膏剂基质的叙述，不正确的是
①
油脂性基持对皮肤的保湿及软化作用较强
②
乳剂型基质需要加入保湿剂
③
（O/W）型乳剂基质易清洗，不污染衣物
④
水溶性基质释药快
⑤
水溶性基质常需加入防腐剂
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