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Extracting method of chamomile extract

The technology of a chamomile extract and an extraction method, which are applied in directions such as pharmaceutical combinations, pharmaceutical formulations, plant raw materials, etc., can solve the problems of high cost, cumbersome extraction process, increased cost and the like, and achieve the effects of high value, few active ingredients and good effect.

Inactive Publication Date: 2015-04-08
张旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the chamomile essential oil extract is generally extracted for use, but the current extraction process is cumbersome and the cost is high, resulting in an increase in the cost of chamomile extract additives

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A method for extracting chamomile extract, (1), cleaning 50 parts of chamomile, crushing them with a juice extractor, and soaking them in an equal mass of 55% ethanol aqueous solution for 30 minutes; (2), soaking the chamomile after soaking Put the liquid into a centrifuge and centrifuge at 12000r / min for 12min to obtain a centrifuge; (3) Distill the above centrifuge at 0.8 standard atmospheric pressure and 85°C to remove the effluent and collect the remaining liquid to obtain a primary extract , filter the extract using a 320-mesh sieve, add 30 parts of 75% ethanol solution to the filtrate and mix evenly, then distill at 0.9 standard atmospheric pressure and 95°C to remove the slip-out, and the residue is chamomile essential oil.

Embodiment 2

[0013] An extraction method of chamomile extract, (1), clean 60 parts of chamomile, use a juice extractor to crush, and then use an equal mass concentration of 60% ethanol aqueous solution to soak for 45 minutes; (2), pour chamomile after soaking Add 2 parts of salt to the solution, then put it into a centrifuge and centrifuge at 1500r / min for 10min to obtain the centrifugate; (3), distill the above centrifuge at 0.8 standard atmospheric pressure and 90°C, remove the escaping matter, and collect the remaining To obtain an extract, filter the extract with a 320-mesh sieve, add 35 parts of 80% ethanol solution to the filtrate and mix evenly, then distill at 0.9 standard atmospheric pressure and 90°C to remove the slip-out, and obtain the remaining The substance is chamomile essential oil.

[0014] The extraction method of this embodiment is simple, and the extraction rate of active ingredients reaches 99.2%, which not only saves the cost, but also greatly improves the utilizatio...

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Abstract

The invention relates to an extracting method of chamomile extract. The extracting method comprises the following steps: cleaning, crushing, centrifuging, distilling and extracting. The extracting method of chamomile extract has simple process, extracted ingredients cannot be damaged, the extract value is high, few effective ingredients are remained after extraction, the extraction efficiency of the effective ingredients can reach 98%, and harmful ingredients are not added in an extraction process.

Description

technical field [0001] The invention belongs to the field of plant extraction, in particular to a method for extracting chamomile extract. Background technique [0002] The role and efficacy of chamomile: slightly bitter taste, sweet fragrance, improving eyesight, reducing liver fire, treating insomnia, lowering blood pressure, enhancing vitality and refreshing. Enhance memory, lower cholesterol. Eliminates phlegm and relieves cough, can effectively relieve bronchitis and asthma, relieve headaches, migraines or muscle pain caused by colds, and help neutralize stomach acid and soothe nerves. It can eliminate muscle soreness caused by colds, calm the mind, relieve emotions, improve sleep quality, and improve allergic skin. Helps sleep, moisturizes the skin, can cure long-term constipation, can eliminate tension, eye fatigue, moistens the lungs, maintains health, and can treat indigestion caused by anxiety and tension. It is also effective for insomnia, neuralgia, menstrual p...

Claims

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Application Information

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IPC IPC(8): A61K36/28A61K8/97A61Q19/00A61Q17/02A61P25/20A61P9/12A61P25/28A61P3/06A61P11/10A61P11/14A61P11/00A61P11/06A61P25/00A61P29/00A61P1/04
Inventor 张旭
Owner 张旭
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