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Application of pectin polysaccharide in preparation of antiallergic food, medicine or cosmetic

A pectin polysaccharide, anti-allergic technology, used in medicines or cosmetics, preparation of anti-allergic food, in the field of pectin polysaccharide, can solve problems such as difficulty in pathogenic factors, toxic side effects, difficulty, etc., and achieve good solubility, Easy-to-use effects

Inactive Publication Date: 2010-01-13
LIAONING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most effective measure to treat allergies is to find out the allergy-inducing factors (allergens), but it is very difficult to accurately find the causative factor among the many inducing factors
At present, there are many drugs that can inhibit allergic diseases clinically, but the effect of these drugs is only limited to the temporary relief of symptoms, and it is difficult to fundamentally improve the allergic constitution
Moreover, most of these drugs are chemical substances, which have toxic and side effects, and long-term use will cause many adverse effects on the body.

Method used

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  • Application of pectin polysaccharide in preparation of antiallergic food, medicine or cosmetic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1 contains the antiallergic food of pectin polysaccharide

[0031] (1) Preparation of pectin polysaccharide

[0032] 1) Pass the hawthorn fruit or the residue after juicing through water (50-100° C.), extract for 3 hours, and use ethanol precipitation according to the conventional pectin recovery method to recover hawthorn pectin.

[0033] 2) Take an aqueous hawthorn pectin solution with a mass percentage concentration of 1%, adjust the pH to 4, and decompose at 120° C. for 3 hours to obtain a hawthorn pectin decomposition product;

[0034] 3) Separating the obtained hawthorn pectin decomposition product with a hollow fiber membrane or a ceramic filter membrane to recover compounds with a molecular weight above 6000 Daltons, that is, to obtain pectin polysaccharides with a molecular weight above 6000 Daltons.

[0035] (2) Preparation of anti-allergic food containing pectin polysaccharide

[0036]With the pectin polysaccharide prepared above, as a batching, ...

Embodiment 2

[0039] Embodiment 2 contains the antiallergic health product of pectin polysaccharide

[0040] (1) Preparation of pectin polysaccharide

[0041] 1) After the apples are squeezed and processed, the juice residue is passed through an oxalic acid solution (pH2-6, 50-90°C), extracted for 3 hours, filtered, and the filtrate is precipitated with ethanol according to a conventional pectin recovery method, and recovered to obtain apple fruit glue.

[0042] 2) Take an aqueous solution of apple pectin with a concentration of 2% by mass, adjust the pH to 2, and conduct a decomposition reaction at 95° C. for 3 hours to obtain a decomposition product of apple pectin;

[0043] 3) Separating the obtained apple pectin decomposition product with a hollow fiber membrane to recover compounds with a molecular weight above 6000 Daltons, that is, to obtain pectin polysaccharides with a molecular weight above 6000 Daltons.

[0044] (2) Preparation of anti-allergic health products containing pectin...

Embodiment 3

[0047] Embodiment 3 contains the antiallergic drug of pectin polysaccharide

[0048] (1) Preparation of pectin polysaccharide

[0049] 1) Pass the citrus peels through hydrochloric acid (pH 2-6, 50-90° C.), extract for 3 hours, and then filter, and the filtrate is precipitated with ethanol according to a conventional pectin recovery method, and recovered to obtain citrus pectin.

[0050] 2) Take a citrus pectin solution with a mass percent concentration of 1%, add pectin hydrolase at a ratio of 0.01 Unit of enzyme activity per gram of pectin, and decompose it at 30° C. with a pH of 2.5 for 3 hours to obtain citrus Pectin breakdown products;

[0051] 3) Separating the obtained citrus pectin decomposition product with a ceramic filter membrane to recover compounds with a molecular weight above 6000 Daltons, that is, to obtain pectin polysaccharides with a molecular weight above 6000 Daltons.

[0052] (2) Preparation of antiallergic drugs containing pectin polysaccharide

[00...

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Abstract

The invention relates to the application of pectin polysaccharide in the preparation of antiallergic food, medicine or cosmetic. The adopted technical scheme comprises: the antiallergic food, medicine or cosmetic contains the active ingredient of pectin polysaccharide which is prepared according to the method: pectin water solution with the mass percentage concentration of 1-2% is taken, the pH value of the pectin water solution is adjusted to be 2-4, the decomposition reaction is carried out for 15-24min at 95-120 DEG C, and pectin decomposition substance can be obtained; the obtained pectin decomposition substance is separated by a hollow fiber membrane or ceramic filtering membrane, and compound with the molecular weight of 6000 daltons is recovered, so that the pectin polysaccharide can be obtained. The invention has the advantages of safe use, no toxic side effect, good antiallergic effect and easy practical operation.

Description

technical field [0001] The invention belongs to the field of additives and ingredients, and in particular relates to the application of a pectin polysaccharide with anti-allergic function in the preparation of anti-allergic food, medicine or cosmetics. Background technique [0002] In recent years, due to changes in people's lifestyles and dietary structures, as well as the destruction of the ecological environment, vehicle exhaust pollution, plant pollen diffusion and other factors, the incidence of allergic diseases has shown a trend of increasing year by year all over the world, and allergic symptoms are also increasing. Gradually tend to diversity performance. According to WHO's forecast, allergic diseases will likely become one of the common epidemics in the world. Allergic disease is an immune disease, clinically manifested as urticaria, allergic rhinitis, asthma, dyspnea, abdominal pain and other symptoms. The most effective measure for treating allergies is to find...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/30A61K31/732A61K8/73A61P37/08A23L33/105A23L33/125
Inventor 李拖平李苏红王娜郭梅
Owner LIAONING UNIVERSITY
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