Fat emulsion injection of 'Xingnaojing' and its preparing process

A technology for injection and fat emulsion, applied in the field of medicine, can solve the problems such as side effects and potential safety hazards of Xingnaojing injection, insufficient extraction of active ingredients, loss of gardenia glycosides, etc. Fast-acting, highly specific effects

Inactive Publication Date: 2006-10-18
JIANGSU QINGJIANG PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the existing preparation process of Xingnaojing Injection is mainly extracted by simple steam distillation, only part of the volatile substances with low boiling points are collected, which leads to insufficient extraction of active ingredients, especially in the process that does not collect The water-soluble components lead to the complete loss of geniposides, which have good heat-clearing, purging fire, cooling blood and detoxification activities in the gardenia medicinal material, seriously affecting the curative effect; at the same time, in order to make the volatile lipid The soluble components are fully dissolved, and a large amount of Tween 80 is added to the prescription. As we all know, Tween 80 has a strong hemolytic property, so the original Xingnaojing injection has relatively large side effects and potential safety hazards during treatment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060]Take 30g of turmeric, 7.5g of musk, and 30g of gardenia, crush them, and extract the volatile oil part (A) by supercritical extraction under the conditions of extraction pressure of 25MP, extraction temperature of 40°C, analysis pressure of 20MP, and analysis temperature of 35°C Add 8 times the amount of water to the dregs and extract twice for 1.5 hours each time. The extract is passed through a HPD-400 macroporous adsorption resin column. After fully eluted with water, add 75% ethanol to elute, collect the eluate, and recover ethanol , add water to dissolve, and obtain 800ml of water-soluble component (B) mainly based on geniposide, as the water phase; take 1g of borneol, add 150g of soybean oil for injection to dissolve, and add the above-mentioned volatile oil part (A) and egg yolk Phospholipids 20g, glycerin 5g, mixed thoroughly, used as the oil phase; under the protection of nitrogen, add the oil phase to the water phase and make colostrum under high-speed stirring,...

Embodiment 2

[0062] Take 300g of turmeric, 75g of musk, and 300g of gardenia, crush them, and extract the volatile oil part (A) by supercritical extraction under the conditions of extraction pressure of 15MP, extraction temperature of 30°C, analysis pressure of 10MP, and analysis temperature of 25°C; Add 6 times the amount of water to the dregs and extract 3 times, each time for 1 hour, the extract is passed through the HPD-100 macroporous adsorption resin column, after the water is fully eluted, add 70% ethanol to elute, collect the eluate, and recover the ethanol. Add water to dissolve to obtain 8000ml of water-soluble component (B) mainly composed of geniposide as the water phase; weigh 250g of soybean oil for injection and 250g of medium-chain fatty acid triglycerides, mix well, add 10g of borneol to dissolve, and add The above-mentioned volatile oil part (A), 50g of soybean lecithin, and 10g of glycerin are fully mixed and used as the oil phase; under the protection of nitrogen, the oi...

Embodiment 3

[0064] Take turmeric 30g, musk 7.5g, gardenia 30g, pulverize, under the conditions of extraction pressure 35MP, extraction temperature 60°C, analysis pressure 30MP, analysis temperature 50°C, extract the volatile oil part (A) by supercritical extraction method Add 8 times the amount of water to the dregs and extract 2 times, each time for 1 hour, the extract is passed through the HPD-400 macroporous adsorption resin column, after the water is fully eluted, add 50% ethanol to elute, collect the eluate, and recover ethanol , add water to dissolve, and obtain 750ml of water-soluble component (B) mainly based on geniposide, as the water phase; take 1g of borneol, add 250g of soybean oil for injection to dissolve, and add the above-mentioned volatile oil part (A) and egg yolk The mixture (1:1, weight ratio) of phospholipid and soybean lecithin (1:1, weight ratio) 30g, glycerol 10g, after fully mixing, is used as oil phase; Under nitrogen protection, oil phase is added in water phase...

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Abstract

Disclosed is a fat emulsion injection of 'Xingnaojing' and its preparing process, which comprises using supercritical extraction technology and macroscopic adsorption resin technology for isolating and purifying the water soluble and fat soluble parts in the medicinal materials including musk, cape jasmine, and curcuma root, finally utilizing emulsion technology to obtain the end product.

Description

technical field [0001] The invention relates to a Xingnaojing fat emulsion injection and a preparation method thereof, and the invention belongs to the category of the medical field. Background technique [0002] Cardiovascular and cerebrovascular diseases are the number one killer of human health. At present, about 110 million people in my country suffer from cardiovascular and cerebrovascular diseases such as hypertension and arteriosclerosis, 60 million people suffer from coronary heart disease, and 70 million people suffer from cerebral infarction or cerebral hemorrhage. About 57% of people over the age of 40 suffer from various degrees of cardiovascular and cerebrovascular diseases. Cardiovascular and cerebrovascular diseases (such as stroke, cerebral hemorrhage, myocardial infarction, coronary heart disease) have the characteristics of high mortality, high recurrence rate, and high disability rate, bringing great pain to countless families. As our country gradually ent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/107A61K36/9066A61K36/744A61K35/55A61K31/045A61P9/10
Inventor 杨永安张来芳晏彩霞王衡奇张琼光张锡昌张喜全
Owner JIANGSU QINGJIANG PHARMA
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