Rationed fenmameimin drops

A drop and liquid volume technology, which is applied to anti-infective drugs, active ingredients of heterocyclic compounds, drug combinations, etc., can solve the problems of inaccurate control of doses, large differences in infant weight, and high selling price of Tylenol oral liquid. The dosage is accurate, scientific and reasonable, the administration is convenient, and the effect of solving dosage and hygiene problems

Inactive Publication Date: 2003-08-20
黄振华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Tylenol oral liquid is administered with a measuring cup or a dropper. The weight of infants and young children varies greatly, and the dosage cannot be accurately controlled, resulting in extremely unreasonable dosage during medication, and the administration method is inconvenient, unhygienic, and easily causes cross-infection. And the selling price of Tylenol oral solution is relatively high, which restricts its clinical use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Quantitative drops of phenamine amine include paracetamol, pseudoephedrine hydrochloride, dextromethorphan hydrobromide, chlorpheniramine maleate four kinds of drug raw materials and polyethylene glycol 400, glycerin, propylene glycol, water four solvents and cortex It is formulated with flavoring agents, preservatives, coloring agents, etc., and a quantitative drop pump is used to pump out the liquid medicine quantitatively by pressing the valve with mechanical force. The proportions of the four main drug raw materials in this preparation are: 38.4g of paracetamol, 3.6g of pseudoephedrine hydrochloride, 1.2g of dextromethorphan hydrobromide, and 0.24g of chlorpheniramine maleate. The ratio of polyethylene glycol 400, glycerin and propylene glycol in this preparation is: polyethylene glycol 400 50-500ml, glycerin 50-500ml, propylene glycol 50-500ml. The amount of liquid per pressing of the quantitative drops is 0.25-2ml. For infants and young children, one press is tak...

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PUM

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Abstract

The present invention is one kind of medicine named Fenmameimin, and the medicine is prepared with four kinds of medicine material including acetaminophenol, pseudoephedrine hydrochloride, dextromethorphan hydrobromide and Chlorpheniramine; four kinds of solvent including polyglycol 400, glycerin, propylene glycol and water; as well as corrective, preservative, coloring agent, etc. During the preparation, rationing pump is used for rationing pump out mechanically. The medicine Fenmameimin is one kind of liquid preparation and has the advantages of fast absorption, accurate administration, convenient administration especially for infant and good taste.

Description

Technical field: [0001] The invention relates to medicine, which is a quantitative drop of phenamine. Background technique: [0002] Acetaminophen is an antipyretic and analgesic drug, which produces antipyretic and analgesic effects by inhibiting synthetase and reducing the synthesis of prostaglandins; pseudoephedrine hydrochloride is an adrenaline-mimetic drug, which can shrink nasal mucosa blood vessels and effectively relieve runny nose caused by colds Symptoms; dextromethorphan hydrobromide is an antitussive, which produces a good antitussive effect by inhibiting the medullary cough center; chlorpheniramine maleate is an H1 receptor blocker, which can resist the microvascular expansion and Increased capillary permeability. The Tylenol oral liquid produced by Johnson & Johnson in the United States is composed of the above four raw materials. After extensive clinical verification, its composition is reasonable and effective. However, Tylenol oral liquid is administered ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/445A61P31/00
Inventor 黄振华
Owner 黄振华
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