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Lycopene/beta-cyclodextrin supermolecular composition and its preparation

A technology for lycopene and lycopene oil, which is applied in the field of composition preparation, can solve the problems of reduced β-cyclodextrin inclusion performance, high residual amount of organic solvent, poor dispersibility and the like, and achieves good appearance and color, high quality Controllable and stable effects

Inactive Publication Date: 2006-08-09
NANJING NORMAL UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although crystalline lycopene has a large inclusion constant Ka, its dispersion is poor, and it takes a long time and heating and stirring to fully include
Because organic solvents are easily included by β-cyclodextrin, which reduces the inclusion performance of β-cyclodextrin and leads to high residual organic solvents, therefore, no organic solvents can be added in the preparation

Method used

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  • Lycopene/beta-cyclodextrin supermolecular composition and its preparation
  • Lycopene/beta-cyclodextrin supermolecular composition and its preparation
  • Lycopene/beta-cyclodextrin supermolecular composition and its preparation

Examples

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Effect test

Embodiment 1

[0058] Example 1, mix 500 grams of β-cyclodextrin with 2500 milliliters of pure water, keep warm at 60°C and stir to form a solution, add 150 grams of lycopene oleoresin (containing 6% lycopene), blow nitrogen, and keep stirring for 12 hours Above, the system is uniformly red, slowly cooled under stirring, placed overnight, filtered, washed with water, and dried in vacuum to obtain a red solid (inclusion composition), which contains 1.3% lycopene.

Embodiment 2

[0059] Example 2, mix 100 grams of β-cyclodextrin with 300 milliliters of pure water at room temperature, stir to form a suspension, add 20 grams of solid lycopene (content 70% to 95%), mix well, grind (approx. 5 to 8 hours) when the system changes from a mixed phase of red and white components to a uniform red paste, grind it for 1 hour, and dry it in a vacuum at 40°C to obtain a fluffy dark red solid (inclusion composition), which contains 11.0%~ 15.8% lycopene.

Embodiment 3

[0060] Example 3 is basically the same as Example 1, but 250 grams of lycopene oleoresin containing 6% lycopene is added, and the prepared solid clathrate contains 2.0% lycopene.

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Abstract

The present invention relates to a licopene / beta-cyclodextrin supermolecular compound, its form is a red solid inclusion compound. In the compound the mass proportion of licopene and beta-cyclodextrin is 1:104.9-1:3.2, namely, the licopene content in the compound is 0.94%-23.7%. Said solid inclusion compound is a red solid product obtained by using licopene oleoresin or high-purity licopene and making it with beta-dextrin in the presence of water through a certain preparation process. Said preparation process includes the following steps: mixing, grinding or stirring under the condition of introducing nitrogen gas, cooling, filtering, water-washing solid substance, vacuum drying so as to obtain the invented product.

Description

technical field [0001] The present invention relates to lycopene and β-cyclodextrin supramolecularization composition of lycopene oleoresin, and a preparation method of the composition. Background technique [0002] Lycopene is a food coloring that exists in red fruits and vegetables. It is a hydrocarbon carotenoid, containing 11 conjugated carbon-carbon double bonds and 2 non-conjugated double bonds, with a molecular weight of 536.85. A large number of studies have shown that lycopene has a strong ability to quench singlet oxygen and scavenge free radicals. It can block the formation of nitrosamines, induce cell differentiation, increase immunity, inhibit cell proliferation, reduce DNA damage, and prevent cancer. And a variety of diseases, especially heart, prostate, breast and other important organ diseases, with the in-depth research on lycopene, it is found that lycopene's superior antioxidant properties and low toxicity lead to its multiple health benefits Or therapeut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/557A61K47/40A61K9/20A61K9/22A61P39/06A23L1/27A23L1/30C09B61/00A23L5/43A23L33/10
Inventor 任勇
Owner NANJING NORMAL UNIVERSITY
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