Medicine capable of treating refractory insomnia, and preparation method of medicine
A stubborn and drug-based technology, applied in the field of medicine, can solve problems such as limited therapeutic effect and patients' inability to get off the drug to sleep normally, and achieve the effect of alleviating patients' symptoms and improving sleep quality
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[0020] A medicine for treating intractable insomnia, which is composed of the following components by mass: 1500 parts of propofol, 3 parts of scopolamine hydrobromide; 100 parts of croscarmellose sodium; 1000 parts of mannitol; 100 parts Low-substituted hydroxypropyl cellulose; 10 parts magnesium stearate.
[0021] Its preparation process is as follows:
[0022] S1: Take 150 mg of propofol, 0.3 mg of scopolamine hydrobromide, 10 mg of croscarmellose sodium, 100 mg of mannitol, and 10 mg of low-substituted hydroxypropyl cellulose prepared as claimed in claim 2 or 3. , magnesium stearate 10mg and appropriate amount of starch for later use;
[0023] S2: Pass the propofol, scopolamine hydrobromide, and croscarmellose sodium obtained in S1 through a 100-mesh sieve and mix well;
[0024] S3: put the mixture obtained in S2 into the starch slurry to make wet granules, keep dry and control the water content to be less than 3%;
[0025] S4: Mix the wet granules obtained in S3 with t...
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