问题
问答题 简答题
酒溶性颗粒剂是如何制备的?
答案
参考答案:
酒溶性颗粒剂的制备多采用渗漉法、浸渍法、回流法等方法提取,用60%左右的乙醇为溶剂,提取液回收乙醇后,蒸发浓缩至稠膏状,加入适宜的辅料,制软材、制颗粒、干燥、整粒、包装,即得。
酒溶性颗粒剂是如何制备的?
参考答案:
酒溶性颗粒剂的制备多采用渗漉法、浸渍法、回流法等方法提取,用60%左右的乙醇为溶剂,提取液回收乙醇后,蒸发浓缩至稠膏状,加入适宜的辅料,制软材、制颗粒、干燥、整粒、包装,即得。
选词并用其适当形式填空。
2. Mum,what's for supper? I am _____. 3. Tony fell down from the motorbike and _____. 4. He spoke very _____ and we could easily understand him. 5. The dog can _____ the blind man across the street. 6. You must use _____ to go rock climbing. 7. He asked if there was a _____ near the village. 8. You'd better follow the teacher in the forest, or you may _____. 9. It is dangerous to_____ on your own in the jungle. 10. I'm an adult now. You don't need to _____ me. |