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Oral solution for abating fever of cold in children and preparation method thereof

A technology for children's cold and oral liquid, which is applied in the field of medicine to achieve the effects of improving infection, cough and lack of energy.

Inactive Publication Date: 2012-01-25
THE PHARMA FACTORY OF CHENGDU HOIST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Method used

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  • Oral solution for abating fever of cold in children and preparation method thereof
  • Oral solution for abating fever of cold in children and preparation method thereof
  • Oral solution for abating fever of cold in children and preparation method thereof

Examples

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Embodiment 1

[0039] Distill 250g Artemisia annua, 300g Forsythia, 300g Chrysanthemum, and 150g Mint with water, collect 500ml of distillate, and refrigerate for later use. Dregs, Radix Radix 300g, Platycodon grandiflorum 300g, Bitter almond 300g, and Licorice 100g are decocted twice (bitter almond is added after the water boils), combined decoction, filtered, and the filtrate is concentrated to a relative density of 1.15 (25°C), Add appropriate amount of ethanol until the alcohol content is 70%, airtight, and place for 24 hours. Filtrate, ethanol is recovered from the filtrate under reduced pressure, and concentrated to a relative density of 1.20 (50°C), add the above-mentioned distillate to make about 700ml, filter: add 250ml of simple syrup to the filtrate, adjust the pH value to 7.0, add water to make 1000ml, potting, and sterilizing to obtain an oral solution of 10ml each.

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Abstract

The invention relates to an oral solution for abating fever of cold in children, which is prepared from Chinese medicinal materials in different parts by weight: sweet wormwood, isatis root, chrysanthemum, bitter apricot seeds, platycodon grandiflorum, fructus forsythiae, mint and liquorice. The invention also relates to a preparation method and a quality control method of the oral solution. The oral solution disclosed by the invention has the advantages of improving symptoms of cough and rhinorrhoea caused by acute upper respiratory tract infection of children and also improving the symptoms of lassitude, decreased appetite and pharynx hyperemia of children. In addition, the oral solution has no remarkable adverse reaction in clinical observation, therefore the preparation disclosed by the invention is a safe and effective Chinese medicament and is worthy of popularization and application in clinic.

Description

technical field [0001] The invention relates to the field of medicine, in particular, the invention relates to an oral liquid for reducing fever of colds in children, a preparation method and a quality control method thereof. Background technique [0002] Acute upper respiratory infection refers to infection of the nose, sinuses, pharynx, and larynx. Due to the special anatomical characteristics of the upper respiratory tract in infants and young children, such as relatively short nose and nasopharyngeal cavity, narrow nasal passage, no nasal hair, soft nasal mucosa, rich blood vessels, relatively narrow and vertical pharynx, and pharyngeal lymphatic The tissue is rich, the larynx is relatively long and narrow and funnel-shaped, the cartilage is soft, the vocal cords and mucous membrane are tender and rich in blood vessels, so congestion and edema are prone to occur when inflamed. In addition, children's lymphatic system is not fully developed, their defense ability is poor...

Claims

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Application Information

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IPC IPC(8): A61K36/736A61K9/00A61P29/00
Inventor 林大胜万方杨华蓉张文武夏本秀王莉
Owner THE PHARMA FACTORY OF CHENGDU HOIST
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