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Detection method of compound Danyin ointment

A detection method, the technology of Danyin ointment, which is applied in the detection field of traditional Chinese medicine preparations, can solve problems such as different effects, decreased drug efficacy, adverse effects on drug quality and curative effect, etc.

Active Publication Date: 2018-05-22
SICHUAN FENGCHUN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] On the other hand, another medicinal material with the largest dosage in the prescription of this medicine is Danshen, which also accounts for a quarter of the total prescription volume. However, Danshen medicinal material is often counterfeited or confused into medicine by Gentiana chinensis, which has a negative impact on the quality and efficacy of the medicine. Gentiana is the dry root of Gentianaceae, and Salvia is the dry root and rhizome of Labiatae. However, due to the similar appearance and character of the two, in recent years, it is often found that people confuse the two medicinal materials, but the two The role of different, must have the corresponding detection method to monitor
[0005] Therefore, the above-mentioned problems may cause many unscrupulous manufacturers to not strictly follow the prescription dosage ingredients when producing medicines, and even wantonly reduce the high-priced raw materials, resulting in a significant decline in the efficacy of the medicines, affecting the safety and effectiveness of the medicines, and seriously damaging the interests of patients.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Prescription: Yinchen 240g, Salvia miltiorrhiza 240g, Bupleurum 120g, Imperata 120g, Radix isatidis 120g, licorice 60g, jujube 60g.

[0030] Preparation method: add the above seven flavors, add water and decoct three times, combine the decoction, let stand, filter, concentrate the filtrate to a relative density above 1.30 (thermal measurement), add 240g of sucrose, heat to melt, mix well, concentrate to a relative density of 1.10 ~1.30, that is.

[0031] Properties: This product is brown thick semi-fluid, sweet and slightly bitter.

[0032] Inspection: the relative density is 1.10-1.30.

[0033] Composition identification and content determination:

[0034] (1) Identification of capillary and Artemisia annua: Take 1g of this product, add 8ml of methanol, ultrasonically treat for 20 minutes, filter, evaporate the filtrate to dryness, add 2ml of methanol to the residue to dissolve, and use it as the test solution; , add methanol to make a solution containing 0.4mg per ...

Embodiment 2

[0043] In this example, except that step (1) to step (6) in component identification and content determination are different from Example 1, other methods are the same.

[0044] Composition identification and content determination:

[0045] (1) Identification of capillary and Artemisia annua: Take 1g of this product, add 12ml of methanol, ultrasonically treat for 40 minutes, filter, evaporate the filtrate to dryness, add 2ml of methanol to the residue to dissolve, and use it as the test solution; , add methanol to make a solution containing 0.4mg per 1ml, as the artemisinin reference substance solution; take the artemisinin reference substance, add methanol to make a solution containing 0.2mg per 1ml, as the artemisinin reference substance solution; 5 μl of each of the above three solutions were spotted on the same silica gel G thin-layer plate, and 60-90°C petroleum ether: ethyl acetate: acetone = 8: 5: 3 by volume ratio was used as the developer, developed, and taken out. D...

Embodiment 3

[0054] In this example, except that step (1) to step (6) in component identification and content determination are different from Example 1, other methods are the same.

[0055] (1) The identification of capillary and Artemisia annua is as follows: take 1g of this product, add methanol 10ml, ultrasonically treat for 30 minutes, filter, evaporate the filtrate to dryness, add 2ml of methanol to dissolve the residue, and use it as the test solution; Add methanol to make a solution containing 0.4mg per 1ml, as the reference substance solution of artemisinin; take the reference substance of artemisinin, add methanol to make a solution containing 0.2mg per 1ml, as the solution of artemisinin reference substance; Take 5 μl of each of the above three solutions, spot them on the same silica gel G thin-layer plate, use 60-90°C petroleum ether: ethyl acetate: acetone = 7:4:2 by volume ratio as the developer, develop, and take out , dried, and inspected under a 365nm ultraviolet lamp. In ...

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PUM

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Abstract

The invention provides a detection method for compound Dan Yin paste. The method includes identification on characters and components, inspection, and content measurement. The invention aims to incomplete detection standards of the compound Dan Yin paste in the prior art, in which there are no any quality detection measures besides detections on common indices according to preparation general rules, so that the detection methods, in the prior art, has defects of monitoring medicine quality. In the method, the following items are added: identification between capillary artemisia and artemisia apiacea, identification between salvia miltiorrhiza and gentiana macrophylla, identification on radix bupleuri and licorice roots, content measurement of tanshinone IIA, and content measurement of salvianolic acid B. The method can effectively detect whether the corresponding medicine raw materials are less than standard contents or are not added due to lawless enterprises or not, and also can detect adulteration of the artemisia apiacea and gentiana macrophylla, which are liable to be confused, thereby preventing mis-use. The method can effectively guarantee the quality of the compound Dan Yin paste, ensures that the compound Dan Yin paste to be safe and effective, can guarantees clinical curative effects of the medicine and protects patient benefits.

Description

technical field [0001] The invention relates to a detection method of traditional Chinese medicine preparations, in particular to a detection method of compound Danyin ointment. Background technique [0002] Compound Danyin Ointment is a drug recorded in the second volume of "Ministry of Health Drug Standards for Traditional Chinese Medicine Prescriptions". The standard number is WS3-B-0339-90. , jujube, is a decoction of pure traditional Chinese medicine, it has the effect of clearing away heat and dampness, detoxification and jaundice, and is clinically used for the treatment of acute infectious hepatitis. However, since this standard was formulated in the late 1980s, limited by the technical level and testing equipment conditions at that time, the original standard was still far from perfect. In addition to testing general indicators in accordance with the general principles of preparations, Without any other quality testing measures, the quality of medicines cannot be w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/90
CPCG01N30/90
Inventor 钟茂团黎黎温国梁林剑
Owner SICHUAN FENGCHUN PHARMA
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