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Vaccinium dunalianum extract for treating hyperuricemia and related diseases as well as preparation method, preparation and application of the extract

A bird's mouth tea and high uric acid technology, which is applied in the application field of bird's mouth tea extract rich in 6'-O-caffeoylarbutin, to prepare drugs for the treatment of hyperuric acid diseases and related diseases, can solve the problem of bird's mouth tea Mouth tea has no problems such as development and utilization, affecting the desire to use and enthusiasm for research and development, and achieves the effect of easy removal

Pending Publication Date: 2021-10-15
云南雀嘴茶生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the toxicity of the active ingredients of Quezui tea has affected people's desire to use it and enthusiasm for research and development. This is one of the important reasons why Quezui tea has not been better developed and utilized.

Method used

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  • Vaccinium dunalianum extract for treating hyperuricemia and related diseases as well as preparation method, preparation and application of the extract
  • Vaccinium dunalianum extract for treating hyperuricemia and related diseases as well as preparation method, preparation and application of the extract
  • Vaccinium dunalianum extract for treating hyperuricemia and related diseases as well as preparation method, preparation and application of the extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] A sparrow's mouth tea extract for treating hyperuricemia and related diseases, characterized in that, the mass content of 6'-O-caffeoylarbutin in the sparrow's mouth tea extract is greater than 85%, and hydroquinone The mass content is less than 0.08%.

Embodiment 2

[0102] A sparrow's mouth tea extract for treating hyperuricemia and related diseases, characterized in that, the mass content of 6'-O-caffeoylarbutin in the sparrow's mouth tea extract is greater than 85%, and hydroquinone The mass content is less than 0.08%.

[0103] It also contains phenolic compounds with a mass content of 0.5%, and the phenolic compounds include oujinin A.

Embodiment 3

[0105] A sparrow's mouth tea extract for treating hyperuricemia and related diseases, characterized in that, the mass content of 6'-O-caffeoylarbutin in the sparrow's mouth tea extract is greater than 85%, and hydroquinone The mass content is less than 0.08%.

[0106] It also contains phenolic compounds with a mass content of 15%, and the phenolic compounds include oujinin A, caffeic acid and arbutin (the mass ratio of the three is 5:1:2).

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Abstract

The invention relates to a Vaccinium dunalianum extract for treating hyperuricemia and related diseases as well as a preparation method, a preparation and application of the extract, and belongs to the technical field of biological medicines. According to the invention, newly-born tender leaves on the tip of the Vaccinium dunalianum are used as raw materials, and subjected to processes of extraction, crystallization, drying and the like, the mass content of 6'-O-caffeoyl arbutin in the obtained extract is greater than 85%, and the mass content of hydroquinone is less than 0.08%. The extract can be applied to preparation of drugs for treating and preventing hyperuricemia and related diseases thereof. Scientific research and clinical research for many years prove that: the extract rich in 6'-O-caffeoyl arbutin has a good treatment effect on hyperuricemia and complications thereof, especially has a good curative effect on renal failure caused by hyperuricemia calculi, can well discharge hydronephrosis and remarkably reduce creatinine in a treatment cycle of about 30 days, and remarkably improves the life quality of patients.

Description

technical field [0001] The invention belongs to the technical field of biomedicine, and specifically relates to a sparrow's mouth tea extract for treating hyperuricemia and related diseases and its preparation method, preparation and application, especially rich in 6'-O-caffeoyl arbutin Application of sparrow mouth tea extract in preparation of medicine for treating hyperuricemia disease and related diseases. Background technique [0002] Due to the rapid development of human beings, life has become richer, but with it comes various modern diseases, diseases of wealth and other chronic diseases. In addition to the three highs (high blood pressure, high blood sugar, and high blood lipids), high uric acid has attracted much attention in recent years. In the past, we only knew that gout was a mysterious disease, a disease of affluence. Now we know that the main cause of gout is hyperuricemia, and 10% of patients with hyperuricemia will further develop gout. And gout has becom...

Claims

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Application Information

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IPC IPC(8): A61K36/45A61P19/06A61P13/12A61K31/7034A61K31/05A61K127/00C07H15/203C07C59/52
CPCA61K36/45A61P19/06A61P13/12A61K31/7034A61K31/05A61K2236/13A61K2236/331A61K2236/53A61K2236/51C07H15/203C07C59/52
Inventor 丛力高志奎任杨帆沈报春尹开云马彦
Owner 云南雀嘴茶生物科技有限公司
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