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 pr

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0010] Example 1

[0011] A method for extracting chamomile extract: (1) Wash 50 parts of chamomile, crush it with a juicer, and then soak it in an ethanol aqueous solution with a concentration of 55% of the same mass for 30 minutes; (2) Wash the soaked chamomile Put the liquid into a centrifuge and centrifuge at 12000r / min for 12 minutes to obtain a centrifugal liquid; (3) Distill the above-mentioned centrifugal liquid at 0.8 standard atmospheric pressure and 85°C to remove the sludge and collect the remaining liquid to obtain a primary extract , The extract is filtered with a 320 mesh screen, the filtrate is added to 30 parts of 75% ethanol solution and mixed uniformly, and then distilled at 0.9 standard atmospheric pressure and 95°C to remove the sludge, and the remainder is chamomile essential oil.

Example Embodiment

[0012] Example 2

[0013] A method for extracting chamomile extract: (1) Wash 60 parts of chamomile, crush it with a juicer, and then soak it for 45 minutes with an equal mass of 60% ethanol aqueous solution; (2) Add the soaked chamomile Add 2 parts of salt to the liquid, then put it in a centrifuge and centrifuge at 1500r / min for 10 minutes to obtain a centrifugal liquid; (3) Distill the above-mentioned centrifugal liquid at 0.8 standard atmospheric pressure and 90°C to remove the sludge and collect the remaining The extract is filtered using a 320 mesh screen, and the filtrate is added to 35 parts of 80% ethanol solution and mixed uniformly, and then distilled at 0.9 standard atmospheric pressure and 90°C to remove the sludge to obtain the remaining The substance is the essential oil of chamomile.

[0014] The extraction method in this embodiment is simple, and the effective ingredient extraction rate reaches 99.2%, which not only saves costs, but also greatly improves the utili...

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PUM

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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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