Preparation capable of relieving untoward effect of anaesthetic and preparation method of preparation
A technology of adverse reactions and anesthetics, applied in the field of anesthesia, can solve problems such as difficulty in swallowing, drug resistance, bitterness of traditional Chinese medicine, etc., and achieve the effect of alleviating nausea
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Embodiment 1
[0038] Embodiment one: preparation one of macromolecule filter layer
[0039] Ⅰ Preparation of mixed solution: Dissolve 10 parts by weight of chitin completely in dimethylacetamide solution containing 8wt% lithium chloride, ultrasonically treat for 5 minutes, then add 30ml of maleic acid solution and 30ml of glyoxal solution in sequence , stirred at room temperature for 1 h to obtain a mixed solution;
[0040] II Modified carbon nanotubes: mix 85wt% ethanol water with 20 parts by weight of phthalate, use an ultrasonic disperser with a frequency of 28kHz and a power of 1000W to ultrasonically disperse for 30min, and then add acetic acid to adjust the pH=3.5-4 , and then sequentially add 20 parts by weight of carbon nanotubes, 2 parts by weight of alkyl polyglycosides, and 5 parts by weight of polyethylene glycol, and ultrasonically disperse for 30 minutes to obtain modified carbon nanotubes;
[0041] III Casting solution: Mix 30 parts by weight of polyvinylidene fluoride and 1...
Embodiment 2
[0043] Embodiment two: preparation two of macromolecule filter layer
[0044] Ⅰ Preparation of mixed solution: Dissolve 15 parts by weight of chitin completely in dimethylacetamide solution containing 8 wt% lithium chloride, and after ultrasonic treatment for 8 min, add 40 ml of maleic acid solution and 40 ml of glyoxal solution in sequence , stirred at room temperature for 1.5h to obtain a mixed solution;
[0045] II Modified carbon nanotubes: mix 85wt% ethanol water with 27 parts by weight of phthalate, use an ultrasonic disperser with a frequency of 28kHz and a power of 1000W to ultrasonically disperse for 30min, then add acetic acid to adjust the pH=4-5 , and then sequentially add 40 parts by weight of carbon nanotubes, 3 parts by weight of alkyl polyglycosides, and 6 parts by weight of polyethylene glycol, and ultrasonically disperse for 30 minutes to obtain modified carbon nanotubes;
[0046] III Casting solution: Mix 60 parts by weight of polyvinylidene fluoride and 20...
Embodiment 3
[0048] Embodiment three: preparation three of macromolecule filter layer
[0049] Ⅰ Preparation of mixed solution: Dissolve 20 parts by weight of chitin completely in dimethylacetamide solution containing 8wt% lithium chloride, ultrasonically treat for 10 minutes, then add 50ml of maleic acid solution and 50ml of glyoxal solution in sequence , after adding all of them, stir at room temperature for 2h to obtain a mixed solution;
[0050] II Modified carbon nanotubes: mix 85wt% ethanol water with 30 parts by weight of phthalate, use an ultrasonic disperser with a frequency of 28kHz and a power of 1000W to ultrasonically disperse for 30min, then add acetic acid to adjust the pH=4.5-5.5 , and then sequentially add 50 parts by weight of carbon nanotubes, 5 parts by weight of alkyl polyglycosides, and 8 parts by weight of polyethylene glycol, and ultrasonically disperse for 30 minutes to obtain modified carbon nanotubes;
[0051] III Casting solution: Mix 90 parts by weight of poly...
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