Pectin composition, preparation method, and application thereof

A technology of composition and pectin, which is applied in the field of medicine and food, can solve the problems of low cell activity and low antioxidant activity, and achieve the effect of low preparation cost and safe and non-toxic preparation process

Active Publication Date: 2017-05-24
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But disadvantages: low antioxidant activity and low activity of inhibiting human intestinal cancer cells are also obvious

Method used

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  • Pectin composition, preparation method, and application thereof
  • Pectin composition, preparation method, and application thereof
  • Pectin composition, preparation method, and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] The preparation method of the pectin polysaccharide composition with high anti-human intestinal adenocarcinoma activity is characterized in that it comprises the following steps:

[0034] 1) Prepare pectin polysaccharides with different molecular weights and structural characteristics.

[0035] 2) Prepare the extract of Crassulaceae plants, or further separate the mixture of certain molecular weight segments from the extract.

[0036] 3) The pectin polysaccharide and Crassulaceae plant extract composition, in solution state, colloid state and solid state, do not add or add any strengthening agent, stabilizer, dispersant, regulator, water activity control agent, etc. Under the condition of applying reaction conditions (including any one of heating, adding acid, adding alkali, ultrasonic wave, microwave, enzyme and fermentation treatment, etc.), collecting and drying to obtain a preparation, the preparation is treated homogeneously or heterogeneously.

[0037] The enhanc...

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Abstract

The invention discloses a pectin composition with activity capable of highly inhibiting human enteraden cancer cells, and a preparation technology, a drug and food thereof. The pectin composition provided by the invention comprises food pectic polysaccharide and a crassulaceae plant extract, wherein the crassulaceae plant extract is a water extract or an extract of a water/alcohol mixed solvent. Pectin and the crassulaceae plant extract are subjected to esterification reaction at a food in-situ state, and finally the pectic polysaccharide composition with high activity is prepared. The prepared composition has the activity capable of highly inhibiting the human enteraden cancer cells, and is relatively stable. The composition overcomes the defects in physical chemistry and functionality of the original pectic polysaccharide and the plant extract, and is more suitable to be used. The preparation method of the pectin composition provided by the invention overcomes the defects of a traditional organic chemical reaction technology, and has the advantages that a preparation process is safe and non-toxic, a product is a food-grade food, the preparation cost is lower, a food processing process can be applied, and the like.

Description

technical field [0001] The invention relates to a pectin composition and the medicine and food application of the composition, belonging to the field of medicine and food. Background technique [0002] Anti-aging and inhibiting carcinogenesis are the focus of people's attention, so the research and development of related materials and products are the highlights of the economic development of the health industry. Anti-aging is closely related to antioxidant activity. Natural active ingredients with excellent and high antioxidant activity include phenolic acids, flavonoids, terpenes, chlorophyll, lycopene, vitamins C and E, etc. These ingredients are commonly found in vegetables and fruits and extracts of traditional Chinese herbal medicines. [0003] Many in vitro and animal experiments have found that these natural ingredients with high antioxidant activity often have excellent effects of inhibiting cancer cell growth or promoting cancer cell apoptosis, and are very import...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/41A61P39/06A61P35/00A23L33/125A23L33/105A23L33/21A61K31/732
CPCA23V2002/00A61K31/732A61K36/41A61K2300/00A23V2200/30
Inventor 赖凤羲艾连中李冠青
Owner UNIV OF SHANGHAI FOR SCI & TECH
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