Preparation process of anesthetic drug composition

Abstract

The invention relates to the technical field of anesthetic drugs, and particularly relates to a preparation process of an anesthetic drug composition. The preparation process comprises the following steps: S1, weighing lidocaine hydrochloride, menthol, glycerol, ethanol and polysorbate according to the prescription amount; wherein the ratio of the lidocaine hydrochloride to the menthol to the glycerol to the ethanol to the polysorbate is (30-100 parts): (1-25 parts): (200-1, 200 parts): (1, 000-4, 500 parts): (15-200 parts); S2, putting the ethanol and clear water into mixing equipment to prepare an ethanol solution with the concentration of 5%-90%, adding the lidocaine hydrochloride and the menthol into the mixing equipment, stirring the materials until dissolved, adding the glycerol andthe polysorbate after dissolving, and carrying out stirring for 10-60 minutes; and S3, adjusting the pH value of the solution in the mixing equipment to 2.0-8.0, then filtering the liquid medicine, carrying out water adding and aseptic filtration on the liquid medicine, and then carrying out encapsulation on the liquid medicine. The prepared anesthetic drug is better in drug effect, the problem that the traditional anesthetic drugs are poor in anesthetic effect is solved, and a patient is prevented from being injured due to insufficient anesthesia.

Description

technical field [0001] The invention relates to the technical field of drugs, in particular to a preparation process of an anesthetic drug composition. Background technique [0002] Narcotic drugs refer to drugs that have an anesthetic effect on the central nervous system, are used continuously, abused or used irrationally, and are prone to physical and mental dependence, and can lead to addiction. However, when performing medical work, it is necessary to inject anesthesia drugs to the patient so as to facilitate the work of medical personnel. [0003] In the prior art, the anesthetic drugs currently on the market have a single component, and when the anesthetic drugs play a role, the drug efficacy is poor, or the patient's tolerance is poor, so that the patient is injured due to insufficient anesthesia or other adverse reactions. Therefore, In view of the above problems, a preparation process of an anesthetic drug composition is proposed. Contents of the invention [00...

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Problems solved by technology

[0003] In the prior art, the anesthetic drugs currently on the market have a single component, and when the anesthetic drugs play a role, the drug efficacy is poor, or the patient's tolerance is poor, so that the patient is injured due to insufficient anesthesia or other adverse reactions. Therefore, Propose a kind of preparation technology of anesthetic composition for the problems referred to above

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