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Katsumadai seed extract and preparation thereof

A technology of cardamom and extract, applied in the field of cardamom extract and preparation thereof, can solve the problems of rough and invisible quality control method, and achieve the effects of preventing loss, being easy to take, and increasing stability.

Inactive Publication Date: 2009-04-08
上海健坤医药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, research on the chemical constituents of cardamom has shown that cardamom contains volatile oils, flavonoids and saponins, but literature and patent searches have not found any research and application on the combination of cardamom extracts, including the total flavonoids of cardamom. Its preparation method, preparation and its preparation are used to treat dyspepsia caused by delayed gastric emptying and intestinal motility, and anti-inflammatory and analgesic reports
Cardamom is mainly produced in Guangdong, Hainan, Guangxi and other places in my country, and is widely used clinically, but the application form is either traditional decoction, or a simple crude preparation, and the quality control method is rough

Method used

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  • Katsumadai seed extract and preparation thereof
  • Katsumadai seed extract and preparation thereof
  • Katsumadai seed extract and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0167] Extraction of Cardamom Essential Oil by Steam Distillation

[0168] The steam distillation method to extract the volatile oil of cardamom is crushed through No. 1 sieve (the coarsest powder), soaked for 0.5h, added 8 times the amount of water, distilled for 3h, stopped heating, and separated the volatile oil from the volatile oil extraction device.

Embodiment 2

[0170] 2 supercritical CO 2 Extraction method to extract essential oil of cardamom

[0171] Supercritical CO 2 Extraction method: CO in a supercritical state 2 The pulverized cardamom is extracted, and the extraction product is separated during the process of extracting conditions to normal temperature and pressure.

Embodiment 3

[0173] The water leaching liquid after extracting the volatile oil of cardamom is the extract of water-soluble components of cardamom, so the treatment method is to filter according to the conventional method after the extraction of the volatile oil is completed, concentrate under reduced pressure, and dry in vacuum to obtain the product.

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Abstract

The present invention relates to a Chinese medicine katsumada's galangal seed extract and its preparation method. It is characterized by that said extract contains 0.01-10 portions of ethyl alcohol extract of katsumada's galangal seed, 0.01-4 portions of katsumada's galangal seed volatile oil and 0.01-15 portions of water soluble extract of katsumada's galangal seed.

Description

technical field [0001] The invention relates to a traditional Chinese medicine extract and a preparation method thereof, in particular to an extract of cardamom and its preparation. Background technique [0002] Cardamom is the dry near-ripe seed (group) of Alpinia katsumadai Hayata, a plant of Zingiberaceae. In clinical practice, cardamom is included in compound prescriptions (such as Houpu Wenzhong Decoction), and it is mostly used in the form of decoction; "Chinese Pharmacopoeia" 2000 edition contains cardamom and its preparations "cardamom tincture" and "compound cardamom tincture" . Cardamom Tincture is an ethanol extraction preparation of cardamom single flavor, which is an over-the-counter medicine for injuring food; compound cardamom tincture (prescription: cardamom, cinnamon, and cumin) is a medicine for dispelling wind and invigorating stomach, and aromatic flavoring. At present, research on the chemical constituents of cardamom has shown that cardamom contains v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/9062A61P29/00A61P1/14A61K131/00
Inventor 耿炤杨明宋浩亮葛卫红梅玲华刘铜华
Owner 上海健坤医药有限公司
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