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Extraction technology for extracting total phenolic acid from lonicera japonica flowers

A technology of honeysuckle and honeysuckle, which is applied in the field of ethanol reflux extraction technology in the extraction of total phenolic acids from honeysuckle, which can solve the problems of no extraction method and technology

Inactive Publication Date: 2013-05-29
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Problems solved by technology

At present, there are almost no research reports on the extraction process of total phenolic acids in honeysuckle flowers, and there is no report on the extraction method and process optimization. The present invention adopts an orthogonal test to optimize the optimal extraction process of total phenolic acids in honeysuckle flowers, aiming at It provides a reference for the development and utilization of medicine and health food of Lonicera Lonicerae and phenolic total acids, and provides an experimental basis for the further development and utilization of total phenolic acids of Lonicera Lonicerae and the formulation of quality standards

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  • Extraction technology for extracting total phenolic acid from lonicera japonica flowers
  • Extraction technology for extracting total phenolic acid from lonicera japonica flowers

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific embodiments.

[0018] An extraction technique for extracting total phenolic acids from honeysuckle flowers, carried out through the following steps:

[0019] (1) Raw material pretreatment: select the fresh medicinal materials of Lonicera japonica Lonicerae in the same year, dry them at 60°C, crush them, filter them with a 60-mesh sieve, dry them at 60°C to constant weight, and put them in a desiccator for later use ;

[0020] (2) Reflux: Take 5g of the pretreated medicinal material and place it in a round-bottomed flask, add a certain amount of ethanol solution, use the ethanol solution as the extraction solution, and carry out reflux extraction at a constant temperature for 2 hours. After completion, repeat the extraction process ;

[0021] (3) Extraction: C...

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Abstract

The invention provides an extraction technology for extracting total phenolic acid from lonicera japonica flowers and provides an application process for extracting the total phenolic acid from the lonicera japonica flowers by using an ethanol reflux method. The extraction technology takes lonicera japonica lonicerae flos as raw materials and takes ethanol as a solvent to research a traditional reflux extraction method of the total phenolic acid in a laboratory; steps of raw material pre-treatment, reflux, extraction and post-treatment are carried out and optimal technological parameters are selected and adopted to obtain an excellent product; and the extraction technology disclosed by the invention lays a good foundation for the development and utilization of the total phenolic acid of the lonicera japonica flowers on the aspects of medicines and health-care products in the future, provides reference functions and has the active meanings to propelling of industrial development of the lonicera japonica flowers in China.

Description

Technical field [0001] The present invention involves biological extraction technology, especially the application process of extracting technology in the ethylene reflux method on the erythronic winter flower extract. Background technique [0002] Lonicra Japonica is a family of Renovo. It is a commonly used Chinese medicine in my country. It has the functions of clearing heat and detoxifying, antibacterial anti -inflammatory, and preservation of liver and bile.Dry flower buds or first flowers are often used as medicine.Under the 2005 version of the Chinese Pharmacopoeia "Shanyin Flower", the red glands have rich resources. They are mainly produced in Henan, Shandong, Yunnan, and Guangxi. They are one of the main sources of mountain silver flower medicinal products.Shanyinhua has a suppressing effect on a variety of pathogenic bacteria. It is a broad -spectrum antibacterial Chinese medicine. It is known as "penicillin in Chinese medicine".Red glands of linked winter mountain sil...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/355A61P31/04
Inventor 舒孝顺许凯扬蒋方兵刘瑞兴陶钧龚福春
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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