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External use nose drop agent for treating common cold and its preparation method

A technique for nasal drops and preparation steps, applied in the field of medicinal compositions for preventing and treating colds, can solve the problems of poor effect, inconvenient decoction, and inconspicuous effects, achieve no toxic and side effects, eliminate nasal congestion, and prevent and treat cold and wind-induced pathogens Invasion effect

Inactive Publication Date: 2005-03-09
DIHON PHARMA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is inconvenient to take medicine decoction orally, and the effect of proprietary medicines is often not good, because the medicine is absorbed by the small intestine, enters the blood circulation after passing through the liver and dissolves in about 6000 ml of blood, and the concentration of the medicine reaching the nasal mucosa after dispersion is too small, so the effect is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Take 60g of knotweed and 90g of ephedra, crush them into coarse powder, soak them in 50% ethanol solution for 72 hours, filter off the medicine residue, take the clear liquid, let it stand for more than 12 hours, take the clear liquid, filter, recover the ethanol, and use distilled water Dilute to 1000ml liquid medicine, filter, sub-package, and get ready.

Embodiment 2

[0023] Take 40g of Polygonum cuspidatum, 50g of Ephedra, 25g of Guanzhong, and 25g of Cortex Moutan, use 40% ethanol solution to make 1000ml of liquid medicine according to the above method, filter, pack, and obtain.

Embodiment 3

[0025] Take 30g of knotweed, 50g of ephedra, 40g of barley, 30g of magnolia flower, and 30g of geese not eating grass, use 70% ethanol solution to make 1000ml of liquid medicine according to the above method, filter, pack, and get it.

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PUM

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Abstract

An exterior-applied Chinese medicine in the form of nose drops for treating cold is prepared from 9 Chinese-medicinal materials including giant knotweed rhizome, ephedra, tree peony bark, xanthium fruit, etc through immersing them in alcohol solution, filter to obtain clean liquid, laying aside for at least 12 hr, taking supernatant, filtering, recovering alcohol, and mixing with distilled water.

Description

technical field [0001] The invention relates to a medicinal composition for preventing and treating colds, in particular to an external medicinal composition for preventing and treating colds made from plant Chinese herbal medicines and a preparation method thereof. Background technique [0002] A cold is a disease caused by a variety of common cold viruses invading the nasal cavity. After the virus invades the nasal cavity, it mostly grows on the nasal mucosa and rarely invades the pharynx. The clinical manifestations are sudden nasal discomfort, nasal congestion, runny nose, sneezing or Dry throat, headache, dry cough embolism, commonly known as cold. It is inconvenient to take medicine decoction orally, and the effect of proprietary medicines is often not good, because the medicine is absorbed by the small intestine, enters the blood circulation after passing through the liver and dissolves in about 6000 ml of blood, and the concentration of the medicine reaching the nasa...

Claims

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Application Information

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IPC IPC(8): A61K9/08A61P11/02A61P31/00
Inventor 熊辅信汪伯良
Owner DIHON PHARMA GROUP
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