Alcoholic extract paste of common coltsfoot flower and preparation method and application thereof

A technology of coltsfoot flower and extract, which is applied in the field of tobacco additive preparation to achieve the effect of enriching the aroma of cigarettes, improving the aftertaste and taste

Inactive Publication Date: 2012-07-18
张婷婷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Utilize the condition of modern science and technology, fully extract the active ingredient of its coltsfoot flower, combine with cigarette, will improve the

Method used

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  • Alcoholic extract paste of common coltsfoot flower and preparation method and application thereof
  • Alcoholic extract paste of common coltsfoot flower and preparation method and application thereof
  • Alcoholic extract paste of common coltsfoot flower and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Take by weighing 1000 grams of coltsfoot coarse powder that has been crushed through a 20-mesh sieve, put it into an Erlenmeyer flask, add 5000 ml of ethanol with a concentration of 95%, uniformly stir, heat and soak for 48 hours at 30 ° C, carry out solid-liquid separation with a Buchner funnel, and collect To clarify the liquid, the obtained liquid was first distilled at 60°C under normal pressure for 0.5h, then concentrated by distillation at a vacuum of 0.025Mpa and a distillation temperature of 30°C for 1.5h to obtain 15.3 grams of extract.

Embodiment 2

[0032] Take by weighing 1000 grams of coltsfoot coarse powder that has been crushed through a 30-mesh sieve, put it into an Erlenmeyer flask, add 7500 ml of ethanol with a concentration of 75%, uniformly stir, heat and soak for 24 hours at 50°C, carry out solid-liquid separation with a Buchner funnel, and collect To clarify the liquid, the obtained liquid was first distilled at 60°C under normal pressure for 0.5h, then concentrated by distillation at a vacuum of 0.05Mpa and a distillation temperature of 50°C for 1h to obtain 15.0 g of extract.

Embodiment 3

[0034] Take by weighing 1000 grams of coltsfoot coarse powder that has been crushed through a 20 mesh sieve, put it into an Erlenmeyer flask, add 10,000 ml of ethanol with a concentration of 55%, stir and soak evenly at 20°C for 72 hours, carry out solid-liquid separation with a Buchner funnel, and collect To clarify the liquid, the obtained liquid was first distilled at 60°C under normal pressure for 0.5h, then concentrated by distillation at a vacuum of 0.01Mpa and a distillation temperature of 15°C for 3h to obtain 14.8 grams of extract.

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Abstract

The invention discloses alcoholic extract paste of common coltsfoot flower, a preparation method of the alcoholic extract paste of common coltsfoot flower and application of the alcoholic extract paste of common coltsfoot flower to cigarettes. The method comprises the following steps: after carrying out coarse grinding on common coltsfoot flower, extracting by ethanol, filtering, distilling and concentrating to prepare the alcoholic extract paste product of common coltsfoot flower. When the alcoholic extract paste of common coltsfoot flower is diluted to have the concentration of 1 to 5 percent by ethanol with the concentration of 95 percent and the diluted alcoholic extract paste of common coltsfoot flower is added into tobacco shreds according to 0.015 percent to 0.05 percent of the weight of the tobacco shreds, the cigarette flavor is enriched, the stimulation and miscellaneous gas are reduced, the alcoholic extract paste of common coltsfoot flower is beneficial for improving the aftertaste of the cigarettes and the cigarettes have mellow flavor and excellent aftertaste. The cigarettes prepared by the alcoholic extract paste of common coltsfoot flower can take effects of moistening lung, reducing phlegm, relieving a cough and relieving asthma in the smoking process of a patient who suffers from dyspnea and cough and cannot give up smoking. The quality of the cigarettes can be obviously improved. The alcoholic extract paste of common coltsfoot flower has high practical value.

Description

technical field [0001] The invention belongs to the technical field of preparation of tobacco additives, and in particular relates to alcohol extract of coltsfoot flower. At the same time, it also relates to a preparation method of the coltsfoot alcohol extract and its application in cigarettes. Background technique [0002] Tobacco is one of the important economic crops in our country. Cigarettes have been popular in the world for more than 200 years, but it was not until the 20th century that human beings began to realize the harm of tobacco to human beings. Smoking is an important cause of non-communicable diseases such as cardiovascular and cerebrovascular diseases, cancer and emphysema, and smokers are more susceptible to infectious diseases such as tuberculosis and pneumonia. According to the "2011 China Smoking Control Report", my country has become the world's largest tobacco producer and tobacco consumer with 300 million smokers, and more than 1 million people die ...

Claims

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Application Information

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IPC IPC(8): A24B15/26A24B3/12A61K36/28A61P11/06A61P11/10A61P11/14
Inventor 张婷婷张奎昌
Owner 张婷婷
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