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Application of shiny-leaved yellowhorn flavonoids extract in field of weight and lipid reducing and extracting method of shiny-leaved yellowhorn flavonoids extract

An extraction method and extract technology, which is applied in the field of weight loss and lipid reduction, can solve the problems of health care products or medicines that have not been reported, and achieve the effect of obvious weight loss and lipid reduction, reducing solvent residues, and easy operation

Inactive Publication Date: 2013-10-16
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there is no report on weight-loss and lipid-lowering food, health products or medicines with sorbifolium flavonoids as ingredients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] After degreasing, the sorbifolia husk is crushed to 5-20 mesh, soaked in 500 ml of a solution of 60% ethanol and 20% methanol, soaking 50 g of sorbifolia husk powder, extracting at 70°C for 60 minutes, filtering, and then adding 85 % ethanol solution for 50 minutes, filter, and combine the two filtrates; (2) Boil the filtrate under normal pressure to remove ethanol, water and methanol to about 100 ml, then change to vacuum concentration, the vacuum concentration condition is 70°C, 0.1 atmosphere. Concentrated into a paste and then freeze-dried; (3) The application of xanthophyll flavonoids in the field of weight loss and lipid reduction is: adding xanthophyll flavonoids to the health product capsules for weight loss and fat reduction at a ratio of 0.5% (mass ratio) and mixing them Evenly, it can inhibit the activity of pancreatic lipase by 41%.

Embodiment 2

[0017] After degreasing, the sorbifolia husk is crushed to 5-20 mesh, soaked in 1000 ml of a solution of 70% ethanol and 15% methanol, soaking 50g of radix radix sorbifolium powder, extracting at 70°C for 90 minutes, filtering, and then adding 60 % ethanol solution for 30 minutes, filter, and combine the two filtrates; (2) Boil the filtrate under normal pressure to remove ethanol, water and methanol to about 250 ml, then change to vacuum concentration, the condition of vacuum concentration is 70°C, 0.1 atmosphere. (3) The application of sorbifolium flavonoids in the field of weight loss and lipid reduction is: adding sorbiflora flavonoids to ordinary foods in a proportion of 1.2% (mass ratio) and mixing them evenly, which can inhibit pancreatic lipase The activity reaches 66%.

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Abstract

The invention aims to provide an extracting method of shiny-leaved yellowhorn flavonoids extract which is efficient, high in yield, short is time consuming, simple to operate, low in production cost and low in device corrosion and the shiny-leaved yellowhorn flavonoids extract which is highly efficient in weight and lipid reducing. The flavonoids extract is applicable to the field of weight and lipid reducing by proportionally adding the flavonoids extract to health care foods to obtain highly efficient shiny-leaved yellowhorn flavonoids health care foods. According to the technical scheme, the extracting method includes: extracting deoiled and crushed shiny-leaved yellowhorn shell with certain volume of solution, filtering, adding certain volume of ethanol water to residue for extraction, filtering, combining obtained filtrates, and concentrating the obtain the shiny-leaved yellowhorn flavonoids extract. The shiny-leaved yellowhorn flavonoids extract is applicable to the field of weight and lipid reducing foods by proportionally adding the flavonoids extract to the foods to achieve the functions of weight and lipid reducing.

Description

technical field [0001] The invention provides the application and extraction method of the flavonoid extract of sorbifolia in the field of weight loss and lipid reduction, and belongs to the field of agricultural product processing technology, health food and other related fields of weight loss and lipid reduction. Background technique [0002] Xanthos sorbifolium belongs to Sapindaceae genus, also known as Asparagus, Asparagus, etc. It is a precious woody tree species unique to my country. The flavonoid content of Xanthophyllum sorbifolium is very high, and the colorimetric determination reaches 7%. Flavonoids are rich in resources and easy to extract. They are widely found in stems, leaves, flowers, fruits and other organs of plants. They are a group of polyphenols with different structures and properties. They belong to plant secondary metabolites, mostly in free form Or in the form of glycosides in plant vacuoles. Ma Jietao pointed out in "Research Progress on the Lipi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L1/307A23L33/20
Inventor 盛桂华周泉城张洪梅
Owner SHANDONG UNIV OF TECH
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