Unlock instant, AI-driven research and patent intelligence for your innovation.

Anti-gout effect of tetrazole compounds

The technology of a compound and tetrazolium, which is applied in the field of anti-gout compounds, can solve the problems of large side effects and poor curative effect, and achieve the effects of low toxicity, rapid absorption and obvious effect.

Inactive Publication Date: 2018-09-14
TONGHUA NORMAL UNIV
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Poor curative effect and large side effects have become the bottleneck of its clinical application

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-gout effect of tetrazole compounds
  • Anti-gout effect of tetrazole compounds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The preparation method that tetrazole compound is used for preparing composite oral soft capsule preparation comprises the following steps:

[0023] 1) Take 100g of the same batch of mulberry root, add 12 times the amount of water, decoct at 0.07MPa and 85°C for 45 minutes, then add 8 times the amount of water and decoct for 45 minutes under the same conditions, and combine the decoction , concentrated under reduced pressure to 150g, let cool to 37°C, and set aside; 2) Add new calcium oxide milk to the decoction under stirring to adjust the pH value to 9.8, let it stand for 10 hours, centrifuge, and suspend the sediment in 6 times the amount In 85% ethanol solution, adjust the pH value to 3.3 with sulfuric acid solution, stir fully to make the reaction complete, centrifuge, add sodium hydroxide solution to the centrifuged liquid to adjust the pH value to 6.8, filter, recover ethanol from the filtrate under reduced pressure, and evaporate the ethanol to the fullest, 60 C...

Embodiment 2

[0025] Tetrazolium compound is used for preparing composite oral soft capsule preparation, and its preparation method specifically comprises the following steps:

[0026] 1) Take 100g of the same batch of scorpion stalks, add 15 times the amount of water, decoct at 0.08MPa and 88°C for 60 minutes, then add 10 times the amount of water and decoct for 60 minutes under the same conditions, and combine the decoction , concentrated under reduced pressure to 180g, let cool to 39°C, and stand-by; the operation of reduced-pressure extraction is simple and the method is feasible, and the reduced-pressure extraction of Kudiezi can significantly increase the yield of adenosine in the active ingredient and prevent the degradation of adenosine. At the same time, it will not affect the yield of total flavonoids in the extract and active ingredients;

[0027]2) Preparation of extract powder: add fresh calcium oxide milk to the decoction under stirring to adjust the pH value to 10, leave it f...

Embodiment 3

[0030] The preparation method of the tetrazole compound for preparing the compound oral soft capsule preparation comprises: extracting, preparing extract powder, and preparing soft capsule, specifically including the following steps:

[0031] Extraction: Take 100g of the same batch of scorpion stalks, add 14 times the amount of water, decoct at 0.075MPa and 86°C for 60 minutes, then add 10 times the amount of water and decoct for 45 minutes under the same conditions, and combine the decoction , concentrated under reduced pressure to 150g, let cool to 38°C, and stand-by; the operation of reduced-pressure extraction is simple and the method is feasible, and the reduced-pressure extraction of Kudiezi can significantly increase the yield of adenosine in the active ingredient and prevent the degradation of adenosine. At the same time, it will not affect the yield of total flavonoids in the extract and active ingredients;

[0032] Preparation of extract powder: add fresh calcium oxi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
control rateaaaaaaaaaa
Login to View More

Abstract

The invention discloses anti-gout effect of tetrazole compounds. Clinical indications of the tetrazole compounds are increased, and the tetrazole compounds can be used for treating epilepsy and can also be used for treating hyperuricemia and gout disease. Through injection administration, a tetrazole compound preparation has obvious effect on a mouse sodium urate induced hyperuricemia model, and the effect is higher than an allopurinol positive control group. The tetrazole compounds are low in toxicity and little in side effect, has remarkable effects on lowering blood uric acid level and resisting gout and can be prepared into ideal preparations for treating the gout disease.

Description

technical field [0001] The invention relates to the field of anti-gout compounds, in particular to the anti-gout effect of a tetrazole compound. technical background [0002] Gout (metabolic arthritis) is a disease caused by the accumulation of uric acid due to purine metabolism disorders. It belongs to a type of arthritis, also known as metabolic arthritis. Clinical manifestations include hyperuricemia, gouty acute arthritis, tophi deposition, characteristic chronic arthritis and arthritic deformity, often involving the kidney, causing chronic interstitial nephritis and renal uric acid stones. Epidemiology shows that the prevalence of gout in Europe and America is 0.2-1.7%. In my country, the incidence of gout has been on the rise in recent years, and the prevalence rate of the general population in my country is about 1.14%. The incidence of gout in rich areas of my country is significantly higher than that in rural areas. Gout has seriously affected the quality of life...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/4985A61K31/519A61K31/41A61P19/06
CPCA61K31/41A61K31/4985A61K31/519A61P19/06
Inventor 刘雪坤王艳秋马珑廷耿晓宇徐晶朱俊义
Owner TONGHUA NORMAL UNIV