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A pharmaceutical composition for treating ventricular remodeling after myocardial infarction

A technology for ventricular remodeling and myocardial infarction, applied in the field of medicine, can solve the problem of lack of drugs for ventricular remodeling after myocardial infarction

Active Publication Date: 2020-09-01
岳红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, clinically, there is still a lack of therapeutic drugs for ventricular remodeling after myocardial infarction.

Method used

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  • A pharmaceutical composition for treating ventricular remodeling after myocardial infarction
  • A pharmaceutical composition for treating ventricular remodeling after myocardial infarction
  • A pharmaceutical composition for treating ventricular remodeling after myocardial infarction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1 Granules for treating ventricular remodeling after myocardial infarction and its preparation

[0032]

[0033]Excipients: hydroxypropyl-β-cyclodextrin, low-substituted hydroxypropylcellulose, hydroxypropylmethylcellulose and water. The amount of hydroxypropyl-β-cyclodextrin is 1.2 times of the weight of quercetin, the amount of low-substituted hydroxypropyl cellulose is 0.3 times of the weight of quercetin, and the amount of hydroxypropyl methylcellulose is 0.04 times of the weight of quercetin times.

[0034] Preparation:

[0035] Step 1: Take the prescribed amount of quercetin, miltefosine, hydroxypropyl-β-cyclodextrin, low-substituted hydroxypropyl cellulose, and hydroxypropyl methylcellulose and pass through an 80-mesh sieve for later use, and take hydroxypropyl cellulose Base methyl cellulose is added water to make the aqueous solution that mass percent concentration is 2% for subsequent use;

[0036] Step 2: Take the prescribed amount of hydroxypro...

Embodiment 2

[0038] Example 2 Granules for treating ventricular remodeling after myocardial infarction and its preparation

[0039]

[0040] Excipients: hydroxypropyl-β-cyclodextrin, low-substituted hydroxypropylcellulose, hydroxypropylmethylcellulose and water. The amount of hydroxypropyl-β-cyclodextrin is 1.2 times of the weight of quercetin, the amount of low-substituted hydroxypropyl cellulose is 0.3 times of the weight of quercetin, and the amount of hydroxypropyl methylcellulose is 0.04 times of the weight of quercetin times.

[0041] Preparation:

[0042] Step 1: Take the prescribed amount of quercetin, miltefosine, hydroxypropyl-β-cyclodextrin, low-substituted hydroxypropyl cellulose, and hydroxypropyl methylcellulose and pass through an 80-mesh sieve for later use, and take hydroxypropyl cellulose Base methyl cellulose is added water to make the aqueous solution that mass percent concentration is 2% for subsequent use;

[0043] Step 2: Take the prescribed amount of hydroxypr...

Embodiment 3

[0045] Example 3 Granules for treating ventricular remodeling after myocardial infarction and its preparation

[0046]

[0047] Excipients: hydroxypropyl-β-cyclodextrin, low-substituted hydroxypropylcellulose, hydroxypropylmethylcellulose and water. The amount of hydroxypropyl-β-cyclodextrin is 1.2 times of the weight of quercetin, the amount of low-substituted hydroxypropyl cellulose is 0.3 times of the weight of quercetin, and the amount of hydroxypropyl methylcellulose is 0.04 times of the weight of quercetin times.

[0048] Preparation:

[0049] Step 1: Take the prescribed amount of quercetin, miltefosine, hydroxypropyl-β-cyclodextrin, low-substituted hydroxypropyl cellulose, and hydroxypropyl methylcellulose and pass through an 80-mesh sieve for later use, and take hydroxypropyl cellulose Base methyl cellulose is added water to make the aqueous solution that mass percent concentration is 2% for subsequent use;

[0050] Step 2: Take the prescribed amount of hydroxypr...

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PUM

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Abstract

The invention belongs the field of pharmacy, and particularly relates to a pharmaceutical composition for treating post-myocardial-infarction ventricular remodeling. The pharmaceutical composition fortreating the post-myocardial-infarction ventricular remodeling is prepared from pharmaceutically acceptable pharmaceutic adjuvants, quercetin and miltefosine, wherein 209-435 parts by weight of quercetin and 20-28 parts by weight of miltefosine are used. The dosage form of the pharmaceutical composition for treating the post-myocardial-infarction ventricular remodeling is an oral solid preparation and is preferably an oral granule preparation. When quercetin and miltefosine are combined for drug administration, miltefosine has an unexpected synergistic effect on the post-myocardial-infarctionventricular remodeling resistance effect of quercetin.

Description

technical field [0001] The invention belongs to the field of medicine, in particular to a pharmaceutical composition for treating ventricular remodeling after myocardial infarction. Background technique [0002] Myocardial infarction is a kind of cardiovascular disease clinically based on myocardial ischemic injury. The disease is based on coronary artery disease, which is caused by partial or complete occlusion of coronary arteries, reduced or interrupted blood flow, resulting in local necrosis of the myocardium due to ischemia. Patients often present with severe retrosternal pain, fever, leukocytosis, accelerated erythrocyte sedimentation rate, and progressive electrocardiographic changes. In severe cases, arrhythmia or heart failure may occur. [0003] Over the past 30 years, due to the effective use of drugs such as aspirin, β-blockers, thrombolytic therapy, statins, angiotensin-converting enzyme inhibitors, and clopidogrel, as well as the promotion of interventional th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K31/352A61K31/661A61K9/16A61K47/69A61P9/10A61P9/00
CPCA61K9/1652A61K31/352A61K31/661A61K2300/00
Inventor 岳红王全政
Owner 岳红
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