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Qingpeng ointment and quality control method of Qingpeng ointment preparation

A Qingpeng, ointment technology, applied in the field of medicine, can solve the problems of inaccurate quality control of Qingpeng ointment products, weak quality control methods, quality standards to be improved, etc. Effect

Active Publication Date: 2012-02-22
JINHE TIBETAN MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the quality control of Qingpeng ointment products is not accurate, and the quality standards need to be improved
Although the drug has a good curative effect and is widely used, its quality control measures are relatively weak, such as the number of medicinal materials identified by TLC is relatively small, and technical means such as content determination of key medicinal materials are lacking

Method used

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  • Qingpeng ointment and quality control method of Qingpeng ointment preparation

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Experimental program
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Effect test

Embodiment 1

[0116] Embodiment 1: the quality control method of Qingpeng ointment

[0117] Identification:

[0118] a. Identification of sub-rhubarb

[0119] Take 5g of Qingpeng ointment, add 5g of diatomaceous earth, add 50ml of methanol, sonicate for 30min, filter, take 25ml of filtrate, evaporate to dryness, add 30ml of water to dissolve the residue, add 3ml of hydrochloric acid, heat and reflux for 30min, cool, and extract twice with ether , 30ml each time, combined ether solution, evaporated to dryness, and dissolved the residue in 2ml of chloroform, as the test solution. Take another 0.5g sub-rhubarb reference medicinal material, add methanol 50ml, sonicate for 30min, filter, take 25ml of the filtrate, evaporate to dryness, add 30ml of water to dissolve the residue, add 3ml of hydrochloric acid, heat and reflux for 30min, cool, and extract with ether twice, each time 30ml, combined ether solution, evaporated to dryness, the residue was dissolved in 5ml of chloroform, and used as th...

Embodiment 2

[0131] Embodiment 2: the quality control method of Qingpeng ointment

[0132] Identification:

[0133] a. Identification of sub-rhubarb

[0134] Take 3-10g of Qingpeng ointment, add 5g of diatomaceous earth, add 55ml of methanol, sonicate for 25min, filter, take 25ml of filtrate, evaporate to dryness, add 30ml of water to dissolve the residue, add 3ml of hydrochloric acid, heat and reflux for 35min, cool, and extract with ether 2 times, 30ml each time, combine the ether solution, evaporate to dryness, add 2ml of chloroform to the residue to dissolve, and use it as the test solution; take another 0.5g of sub-rhubarb reference drug, add 55ml of methanol, sonicate for 35min, filter, and take the filtrate 25ml, evaporate to dryness, add 30ml of water to the residue to dissolve, add 3ml of hydrochloric acid, heat and reflux for 35min, cool, extract with ether 3 times, 40ml each time, combine the ether solution, evaporate to dryness, add 4ml of chloroform to dissolve the residue, a...

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Abstract

The invention discloses a quality control method of a pharmaceutical composition, and specially, relates to Qingpeng ointment and a quality control method of a Qingpeng ointment preparation. Compared with a quality control method of a traditional Qingpeng ointment, the quality control method of the Qingpeng ointment preparation provided by the invention is added with thin layer determination processes on Chinese rhubarb, benzoin and gallic acid and a content determination process on anthraquinones in Chinese rhubarb. The quality control method is simple and fast, has strong specificity, enables technicians of the field to fast and accurately determine authenticity of products in the market, and effectively controls preparation quality and stability. Through an improved quality standard, product quality can be effectively controlled so that drug safety, drug effectiveness and drug quality controllability are realized really.

Description

technical field [0001] The invention relates to a quality control method of a pharmaceutical composition, in particular to a quality control method of Qingpeng ointment and its preparation, and belongs to the technical field of medicine. Background technique [0002] Qingpeng ointment is recorded in the national drug standards, standard number: WS3-BC-0319-95-2009, and is a national medical insurance product. Due to the good effect, clinical verification, and significant curative effect, it is favored by patients in clinical practice. Qingpeng ointment is prepared from Oxytropis 100g, sub-rhubarb 50g, iron stick 75g, myrobalan (pitted) 100g, myrobalan 100g, emblica 100g, benzoin 35g, vine vine 150g, and artificial musk 25g. It has the function of relieving pain and reducing swelling, and is used for swelling, pain and fever caused by gout, damp arthralgia, "Gamba" and "yellow water" diseases, herpes, plague and fever, etc. Tibetan medicine: promoting blood circulation and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/29G01N30/02
Inventor 邵成雷孙绪丁孙泰俊郑婷婷任松鹏李丽
Owner JINHE TIBETAN MEDICINE
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