Preparation process of oral liquid for treating cold

Abstract

The invention discloses a preparation process of an oral liquid for treating cold. The preparation process comprises the steps of extracting honeysuckle, radix lsatidis, fructus forsythiae and common andrographis herb by cooking, preparing and filtering, encapsulating, sterilizing, detecting leakage, carrying out light inspection and the like. The preparation process of the oral liquid for treating cold has the technical effects that the requirements of the production process of the oral liquid for treating cold are high and the process is fine, extracting by cooking is performed a plurality of times to realize complete extraction of the oral liquid, resin separation is carried out to obtain active ingredients having better pharmacological effects, and the oral liquid is high in purity and remarkable in treatment effect. Besides, the processes of thermal treatment, resin adsorption, centrifuging, refrigeration and the like are adopted, so that impurities can be filtered out and removed and the clarity of the oral liquid can be guaranteed; encapsulation and sterilization are carried out according to the process requirements of an injection so that the safety of the oral liquid can be guaranteed.

Description

Technical field [0001] The invention relates to the field of pharmacy, in particular to a preparation process of an oral liquid for treating colds. Background technique [0002] Cold is a common exogenous disease caused by feeling cold and wind. The clinical manifestations are characterized by nasal congestion, runny nose, cough, headache, chills, fever and general malaise. Colds usually occur frequently in winter. The main symptom is obvious fear of cold. Wearing a lot of clothes on a regular basis is still afraid of cold. The patient's nose is relatively clear, sputum is relatively thin, fever, no sweat. Generally speaking, colds rarely spread and change, and the course of the disease is short and easy to heal. However, it can become severe in the elderly, infants, and frail patients. Because colds are contagious to a certain extent, they have a high incidence in the susceptible season, which has a greater impact on people's health, work and life, so they must be trea...

AI Technical Summary

Problems solved by technology

At present, the treatment of Western medicine is one-sided, and the side effects are very obvious.

Utilizing Chinese herbal medicine to treat cold is the subject of people's research all the time. The production process of the existing Chinese herbal medicine oral liquid for treating cold is relatively backward, and the oral liquid prepared by it generally has lower purity of medicinal liquid, more impurities, and a greater waste of raw material medicine, and The safety performance of the product is restricted and unstable, which leads to unsatisfactory drug efficacy

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