Kangfulingshuan medicine production technique

A preparation process and technology for medicines, applied in the directions of anti-infective drugs, suppository delivery, drug combination, etc., can solve problems such as drug effect influence, non-conformity, failure to reach frying temperature, etc., and achieve process environmental protection, convenient use, and drug efficacy. reliable results

Active Publication Date: 2009-06-17
TONGHUA BAIXIN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"Frying rhubarb in fragrant oil has four disadvantages: one is that it does not meet the requirements of GMP, and the sesame oil is seriously volatilized when frying rhubarb in a pan in the production clean area, which is not allowed by GMP regulations; For rhubarb, the fume is discharged outside through the pipe. Although it meets the requirements of GMP, the temperature can reach up to 100°C, which cannot reach the frying temperature, and does not meet the requirements of "deep-fried" rhubarb specified in the standard; the third is to meet the requirements of "deep-fried" rhubarb , the temperature is at least above 200°C, and many medicinal ingredients are destroyed; the fourth is to use the fried rhubarb sesame oil to soak the comfrey, even if the comfrey is filtered out, the filtered comfrey will undoubtedly be stained with a lot of sesame oil, including The active ingredients of rhubarb, the efficacy will be greatly affected
[0003] There are two disadvantages of using only semi-synthetic fatty acid lipids as excipients: one is that it is difficult to produce and form medicines
Second, medicines are almost unavailable

Method used

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  • Kangfulingshuan medicine production technique

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Preparation process steps for the production of Kangfuling suppository: crush 19.2g of borneol and 27.4g of catechin into fine powder for later use; 674g of rhubarb coarse powder, add 95% ethanol for reflux extraction twice, each time for 1.5 hours, reclaim ethanol, vacuum concentrate, vacuum Dry and crush for later use; take 274g of comfrey, soak it in 657.5ml of sesame oil for 72 hours, filter off the comfrey, when the remaining sesame oil is less than 493.2ml, use heated sesame oil to make up to 493.2ml, add 330g of paraffin wax, 110g of beeswax, and semi-synthetic fatty acid lipids , heated to 45°C, stirred, added borneol, catechin fine powder and rhubarb dry paste powder, stirred and mixed, potted, each 2.5g, made into 1000 suppositories.

Embodiment 2

[0012] Preparation process steps for the production of Kangfuling suppository: 384g of borneol and 548g of catechin powder are finely powdered, 13480g of rhubarb is taken as a coarse powder, and 95% ethanol is added to reflux extraction for 2 times, each time for 1.5 hours, ethanol is recovered, vacuum concentrated, vacuum dried, smash. Take 5480g of comfrey, soak in 13150ml of sesame oil for 72 hours, filter out the comfrey, if the remaining sesame oil is less than 9864ml, use heated sesame oil to make up to 9864ml, add 6600g of paraffin wax, 2200g of beeswax, add semi-synthetic fatty acid ester, and heat to 45°C , stir, add cold slices, catechin fine powder and rhubarb dry paste powder, stir and mix well, potting, 2.5g per capsule, and make 20,000 suppositories.

experiment example

[0014] In order to verify whether the process is reasonable and feasible after the process change, the present invention has carried out a pharmacodynamic test on the Kangfuling suppository before and after the process change through Changchun University of Traditional Chinese Medicine.

[0015] Method and Results

[0016] 1. Comparison of antibacterial and insecticidal effects of two Fufuling suppositories

[0017] 1. Tube and plate method:

[0018] Two kinds of Kangfuling Suppositories were sterilized at 80°C for 2 hours separately, and the strains were inoculated on suitable medium (broth blood medium, chocolate blood medium, broth agar medium, blood agar medium, Sabouraud culture medium, etc.) base, liver-ptone-sugar medium), respectively diluted to 900,000 bacteria / ml, diluted to 50,000 Candida albicans / ml, and added 0.25g of Kangfuling to the tube dish of each bacterial strain culture dish Suppository, cultured at 37°C for 18 hours, measured the inhibition zone, the re...

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PUM

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Abstract

The invention relates to a preparation method of a Chinese traditional medical preparation, namely a preparation technique for producing Kangfuling suppositories, comprising the following steps of crushing 19.2g of borneol and 27.4g of catechu for later use; adding 95% of ethanol to extract 674g of crude powder of rhubarb under reflux for two times, 1.5 hours each time, recycling the ethanol, concentrating under vacuum, drying under vacuum, and crushing for later use; soaking 274g of redroot gromwell with 657.5ml of balm for 72 hours, filtering out the redroot gromwell, adding balm to 493.2ml when the balm is less than 493.2ml after being heated, adding 330g of paraffin and 110g of beeswax, stirring to synthesize into sorbitan fatty acid ester, heating to 45 DEG C, stirring, adding fine powder of borneol and catechu and rhubarb powdered extract, uniformly stirring, encapsulating, 2.5g each, preparing into 1,000 suppositories. The technique is environment-friendly and meets requirements of GMP standard; the suppositories have reliable curative effect and are more conveniently used.

Description

technical field [0001] The invention relates to a preparation method of a traditional Chinese medicine preparation, which is a preparation process for producing Fufuling Suppository. Background technique [0002] In the prior art, Fufuling Suppository was developed by the Jilin Provincial Academy of Traditional Chinese Medicine in the early 1990s, and was included in the eighth volume of "Prescriptions of Traditional Chinese Medicine of the Ministry of Health of the People's Republic of China". It has been sixteen years since the drug was approved for marketing. Due to major defects in the production process and the ratio of excipients, the drug is almost impossible to produce and cannot be sold. The original process stipulates: "Take rhubarb and chop it into pieces, fry it in the same pot with 650ml sesame oil, remove the residue, then add comfrey to soak for 72 hours, filter off comfrey, if the remaining sesame oil is less than 365ml, use heated sesame oil Make up to 365...

Claims

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Application Information

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IPC IPC(8): A61K36/708A61K9/02A61K47/44A61P15/02A61P31/02A61P31/10A61P33/02A61K31/045A61K47/06
Inventor 霍成斌
Owner TONGHUA BAIXIN PHARMA
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