Nose drops agent for treating common cold and its preparation method

A technology of nasal drops and raw materials, applied in the field of pharmaceutical compositions for preventing and treating colds, can solve the problems of inconvenient decoctions, ineffective effects, and poor effects, and achieve the elimination of nasal congestion, non-toxic side effects, and prevention and treatment of colds The effect of the invasion

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 30g of Polygonum cuspidatum, 30g of Tianhuafen, 30g of Guanzhong, and 60g of Ephedra, crush them into coarse powder, soak them in 50% ethanol solution for 72 hours, filter off the medicinal residues, take the clear liquid, let it stand for more than 12 hours, take the clear liquid, Filter, recover ethanol, adjust with distilled water to contain 1000ml medicinal solution, filter, pack, and obtain.

Embodiment 2

[0023] Take 30g of Polygonum cuspidatum, 30g of Tianhuafen, 20g of Guanzhong, 40g of Ephedra, 20g of Magnolia, and 20g of Goose Bubiograss, use 40% ethanol solution to make 1000ml of liquid medicine according to the above method, filter, pack, and get ready.

Embodiment 3

[0025] Take 50g of Polygonum cuspidatum, 20g of Tianhuafen, 15g of Guanzhong, 70g of Ephedra, and 20g of Cortex Moutan, use 60% ethanol solution to prepare 1000ml of liquid medicine according to the above method, filter, pack, and obtain.

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PUM

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Abstract

A Chinese medicine in the form of nose drops for treating cold is prepared from 9 Chinese-medicinal materials including giant knotweed rhizome, trichosanthes root, ephedra, tree peony bark, etc through immersing in alcohol solution, filtering to obtain clean liquid, laying aside, 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 Symptoms such as dry throat, headache, and dry cough are commonly known as colds. 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 r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61P31/00
Inventor 熊辅信周家礽
Owner DIHON PHARMA GROUP
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