CN1483451A

CN1483451A - Method for extracting 50% aloetin

Info

Publication number: CN1483451A
Application number: CNA031337619A
Authority: CN
Inventors: 王舒妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-18
Filing date: 2003-07-18
Publication date: 2004-03-24

Abstract

The present invention relates to a method for separating and extracting 50% aloetin from fresh aloe leaf. The extraction method of 50% aloetin includes the following steps: selecting raw material, cleaning, stirring, homogenizing, separating and extracting, stable treatment, fine filtering, ultrafiltration, sorting and freeze-drying, and can make 50% aloetin into liquid, solid, semisolid, granule powder, gel and paste form. Said invented 50% aloetin contains the medicinal components of aloetin, aloe emodin, aloe chrysophanol, anthranol, aloe saponin, aloe bitter principle and aloe tincture, and also contains various amino acids, organic acids, meaneral matter and witamin, etc. and can be used for preparing various medicines, sun-screening agent, high-effective pesticide and antibiotics.

Description

The extracting method of 50% aloin

Technical field

The present invention relates to a kind of industrial suitable extracting method that from the aloetic leaf skin of aquatic foods, separates 50% aloin.

Background technology

Aloe Liliaceae succulent, Chinese medicine is referred to as " Cornu Draconis Fossilia ", " Fel Elephatis ", it is a kind of ancient Chinese medicine, multiple function such as have medical treatment, beauty treatment, health care, food, view and admire is described as the laudatory title of family health care doctor, domestic good medicine, natural cosmetologist, elixir of life grass at all times.It has magical compound action, and repair cell, antiinflammatory, antimicrobial effect are arranged.Through a large amount of studies have shown that, scientific circles have confirmed that edible Aloe has the body immunity of raising, regulates effects such as function of human body, eliminating toxin and beautifying the skin, the multiple chronic disease symptom of improvement, can reach effect of prolonging life.Therefore Aloe is described as the century tree, 21st century best health food resource.Along with going deep into of science and technology development and research, effective ingredient in the Aloe is constantly found by people, under the drive of the world trends of current " back to nature, anti-Piao return very ", Aloe will more and more be subjected to people's welcome as a kind of green health product and naturopathy good medicine of pure natural.At present; because modern industry, chemistry, pesticide are to ecological balance damage; cause global crisis; some animals and plants are exterminated, food is contaminated, the toxic amount in the water has become serious problem in many places, people are surrounded by the public hazards such as pollutant of food, pharmaceuticals, pesticide industrial waste, environment.Will thoroughly change this situation, be not only the residual pollution on the environment of eliminating these pesticide, and should develop biology nontoxic to human body, animals and plants, non-harmful Effictive nuisancelless.

Summary of the invention

Domestic and international biological expert is through the scientific research analytical proof, and aloin is a kind of sterilization, antiinsect antibiotic that can be used for agricultural crops because of many derivants at Aloe composition 50% aloin; Constitute and contain the water-soluble preparation of aloin, can be used for medicine, health product, antiphlogistic antibacterial reparation wound antibiotic; Constitute the semisolid gel of colloid or the mastic that contain aloin and make tablet, electuary liquid capsule.The invention solves the technical problem of from the aloetic leaf skin of aquatic foods, separating 50% aloin, its objective is the extracting method that a kind of 50% aloin is provided.

The extracting method content Description of the present invention's 50% aloin:

The extracting method of the present invention's 50% aloin is characterized in that: the extracting method of 50% aloin is: the cleaning of selecting materials → stirring homogenizing → separation and Extraction → stabilized treatment → fine straining → ultrafiltration → classification → lyophilization;

Follow these steps to finish:

(1) Fresh leaf of aloe is washed with disinfectant solution, water washes clearly again, obtains contamination-free and aseptic Folium Aloe;

(2) remove leaf thorn, blade is blended, homogenizing obtains aloe full leaf juice;

(3) remove fibrous tissue and conjunctive tissue through separating, separate the full leaf juice that obtains, add the adjuvant nisin, under 80 ℃ of temperature conditions, filter, the Folium Aloe juice after the filtration obtains Folium Aloe natural juice through high speed centrifugation, wink sterilization;

(4) Folium Aloe natural juice is handled and the resin absorption purifying process by pectase or diastatic enzyme, promptly obtains stable Folium Aloe natural juice;

(5) after Folium Aloe natural juice process booster pump and fine filter comprise that sand filter and carbon filter filter, enter ultra-filtration process, this process can regularly be washed;

(6) hold back concentratedly in the ultra-filtration process, get back to the supercharging pumping hole and carry out circulating filtration, permeate is then discharged, and is for further processing;

(7) in ultra-filtration process, select the film material in different apertures, the aloin that obtains is divided into 2000 and 20000 daltonian fraction according to the size of molecular weight;

(8) aloin of collection different fractions through freezing, dry, is made the aloin freeze-dried product of different molecular weight respectively.

50% aloin can be made liquid, solid, semisolid, particle powder, gel and paste body shape.

50% aloin powder contains: aloin, aloe-emodin, Aloe chrysophanol, anthrol, Aloe saponin, Aloe resin B, tinctura aloes medicinal ingredient, also contain several amino acids, organic acid, mineral, vitamin.

The present invention is a kind of industrial suitable extracting method of isolating 50% aloin from the aloetic leaf skin of aquatic foods, 50% aloin powder contains medicinal ingredients such as a large amount of aloins, aloe-emodin, Aloe chrysophanol, anthrol, Aloe saponin, Aloe resin B, tinctura aloes, also contain each seed amino acid, organic acid, mineral, vitamin etc., can be used for developing various medicines, sunscreen products, safe and efficient insecticide, antibiotic etc.The nuisanceless antibiotic of 50% aloin, it is a kind of broad spectrum pesticide, 35 kinds of pathogenic fungi of three classes such as flagellum mushroom, bundle bacterium and unknown bacterium are had stronger inhibitory action, have high effect nontoxic to crops have no side effect, free from environmental pollution, to characteristics such as person poultry harmless

The specific embodiment

Get more than the life in 3 years, the Fresh leaf of aloe that adopts fertilizer not have the pesticide cultivation is a raw material, cleans up with disinfectant solution, obtains contamination-free and aseptic Folium Aloe.Remove leaf thorn, blade is blended, homogenizing obtains aloe full leaf juice.Aloe full leaf juice is removed fibrous tissue and conjunctive tissue through separating, and separates the full leaf juice that obtains, and adds the adjuvant nisin, under 80 ℃ of temperature conditions, filters, and the Folium Aloe juice after the filtration obtains Folium Aloe natural juice through high speed centrifugation, wink sterilization.Folium Aloe natural juice is handled and the resin absorption purifying process by pectase or diastatic enzyme, promptly obtains stable Folium Aloe natural juice.Folium Aloe natural juice process booster pump and fine filter enter ultra-filtration process after comprising that sand filter and carbon filter filter, and this process can regularly be washed.Holding back in the ultra-filtration process is concentrated, gets back to the supercharging pumping hole and carries out circulating filtration, and permeate is then discharged, and is for further processing.In ultra-filtration process, select the film material in different apertures, the aloin that obtains is divided into 2000 and 20000 daltonian fraction according to the size of molecular weight.Collect the aloin of different fractions,, make the aloin freeze-dried product of different molecular weight respectively through freezing, dry.50% aloin can be made liquid, solid, semisolid, particle powder and colloidal.50% aloin can be used for the biological antibiotic of sterilization and disinsection of agriculture crops; Constitute the water-soluble preparation or the powder that contain 50% aloin, be used for medicine, health product, antiphlogistic antibacterial reparation wound antibiotic.Formation contains the colloid of 50% aloin, semisolid gel or mastic can make tablet electuary, liquid capsule.

The biological antibiotic of 50% aloin is of many uses, can prevent and treat fungal disease and disease and pests such as Oryza sativa L., Semen Tritici aestivi, Cotton Gossypii, Semen sojae atricolor, Nicotiana tabacum L., vegetable, fruit tree, flowers effectively, compare with using chemical pesticide, can make crops increase by 20～40%, sugared content increases by 0.7～0.9%.Prove that according to testing result its bactericidal property is better than any chemical pesticide.

Claims

1, a kind of extracting method of 50% aloin is characterized in that: the extracting method of 50% aloin follows these steps to finish:

(5) after Folium Aloe natural juice process booster pump and fine filter comprise that sand filter and carbon filter filter, enter ultra-filtration process, this process can regularly be cleaned;

2, the extracting method of 50% aloin as claimed in claim 1 is characterized in that: 50% aloin can be made liquid, solid, semisolid, particle powder, gel and paste body shape.

3, a kind of 50% aloin, it is characterized in that: 50% aloin powder contains: aloin, aloe-emodin, Aloe chrysophanol, anthrol, Aloe saponin, Aloe resin B, tinctura aloes medicinal ingredient, also contain several amino acids, organic acid, mineral, vitamin.