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Preparation method of loquat syrup

A technology of syrup and loquat, which is applied in the field of preparation of loquat syrup, can solve the problems of low extraction rate of the preparation process and poor effect of loquat syrup, etc., and achieve the effect of improving therapeutic effect, no toxic side effects, and good therapeutic effect

Pending Publication Date: 2021-03-12
江西诚志永丰药业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many manufacturers of loquat syrup, but the preparation process often has the defect of low extraction rate, and the effect of the obtained loquat syrup is not very good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A preparation method of loquat syrup, comprising the following steps:

[0026] S1. Wash the loquat leaves, cut them into filaments, add them into an aqueous ethanol solution for ultrasonic extraction, and separate the solid and liquid to obtain extract A and filter residue A; wherein, the ultrasonic extraction includes one ultrasonic extraction and two ultrasonic extractions; the The temperature of the first ultrasonic extraction is 50°C and the time is 5 minutes, and the temperature of the second ultrasonic extraction is 60°C and the time is 2 minutes;

[0027] S2. Soak the filter residue A in water, add compound enzyme, adjust the pH value to 4, enzymatically hydrolyze for 60 minutes, ultrasonically treat for 10 minutes at a temperature of 40°C and a power of 440W, and separate solid-liquid to obtain extract B and filter residue B;

[0028] S3. Mix the filter residue B with water, decoct twice for 35 minutes each time, and combine the decoction liquid to obtain extrac...

Embodiment 2

[0032] A preparation method of loquat syrup, comprising the following steps:

[0033] S1. Wash the loquat leaves, cut them into filaments, add them into an aqueous ethanol solution for ultrasonic extraction, and separate the solid and liquid to obtain extract A and filter residue A; wherein, the ultrasonic extraction includes one ultrasonic extraction and two ultrasonic extractions; the The temperature of the first ultrasonic extraction is 40°C, and the time is 10min, and the temperature of the second ultrasonic extraction is 55°C, and the time is 8min; the volume concentration of ethanol in the ethanol aqueous solution is 50%; during the first ultrasonic extraction and the second ultrasonic extraction process The weight ratio of the medium feed liquid is 1:9, and the power of the ultrasonic wave is 280W;

[0034] S2, add filter residue A to water and soak for 55min, the weight ratio of the filter residue A and water is 1:35, add a compound enzyme, the weight of the compound e...

Embodiment 3

[0039] A preparation method of loquat syrup, comprising the following steps:

[0040] S1. Wash the loquat leaves, cut them into filaments, add them to the aqueous ethanol solution for ultrasonic extraction, and separate the solid and liquid to obtain extract A and filter residue A; wherein, the volume concentration of ethanol in the aqueous ethanol solution is 45%; During the process, the weight ratio of material to liquid was 1:15, and the power of the ultrasonic was 200W; the ultrasonic extraction included one ultrasonic extraction and the second ultrasonic extraction; the temperature of the first ultrasonic extraction was 40°C, the time was 9 minutes, and the second ultrasonic extraction The temperature of ultrasonic extraction is 58°C, and the time is 7 minutes;

[0041]S2, add filter residue A into water and soak for 40min, the weight ratio of the filter residue A and water is 1:20, add compound enzyme, the weight of the compound enzyme is 3% of the weight of the filter r...

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PUM

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Abstract

The invention discloses a preparation method of loquat syrup. The preparation method comprises the following steps: cleaning loquat leaves, shredding, adding into an ethanol water solution, and carrying out ultrasonic extraction twice to obtain an extracting solution A and a filter residue A; adding the filter residue A into water for soaking, adding a compound enzyme, adjusting the pH value to be4-5, performing enzymolysis for 30-60 minutes, and performing ultrasonic treatment for 10-20 minutes under the conditions of 40-48 DEG C and 380-440 W to obtain an extracting solution B and a filterresidue B; mixing the filter residue B with water, decocting for 2-3 times, decocting for 20-35 minutes each time, and combining decoction to obtain an extracting solution C; combining the extractingsolutions, filtering by using a ceramic membrane with the pore diameter of 0.3-0.5 [mu]m, filtering by using an organic membrane with the molecular weight cutoff of 3500-5000, standing and concentrating to obtain a concentrated solution; preparing sucrose into simple syrup, adding the concentrated solution, ammonium chloride, tincture ipecac, compound camphor tincture, liquorice fluid extract, orange peel tincture and peppermint oil, uniformly stirring, adding water, and uniformly stirring.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicines, in particular to a preparation method of loquat syrup. Background technique [0002] Cough is a defensive reflex activity produced when the respiratory system is stimulated. A mild cough can be relieved naturally. A strong and frequent cough, especially a dry cough, may aggravate the condition and cause complications. Therefore, it is necessary to treat the disease that caused the cough At the same time, cough medicine is added to relieve cough and reduce phlegm. Loquat syrup has the effects of clearing the lung, relieving cough and reducing phlegm, and is a commonly used cough and phlegm medicine. At present, there are many manufacturers of loquat syrup, but the preparation process often has the defect of low extraction rate, and the effect of the obtained loquat syrup is not very good. Contents of the invention [0003] Based on the technical problems existing in the b...

Claims

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Application Information

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IPC IPC(8): A61K36/752A61K36/73A61K36/8884A61K9/00A61P11/14A61P11/10A61P11/06A61P31/04A61P29/00A61K33/02A61K31/125
CPCA61K9/0095A61K31/125A61K33/02A61K36/185A61K36/484A61K36/534A61K36/57A61K36/73A61K36/74A61K36/752A61K36/79A61K36/86A61K36/8884A61K2236/19A61K2236/331A61K2236/333A61K2236/39A61K2236/53A61P11/06A61P11/10A61P11/14A61P29/00A61P31/04A61K2300/00
Inventor 赵晓明陈志红蔡威
Owner 江西诚志永丰药业有限责任公司
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