CN1121233C

CN1121233C - Aloe gel powder and its preparation

Info

Publication number: CN1121233C
Application number: CN98121897A
Authority: CN
Inventors: 王莉
Original assignee: SAIWEI ALOE PRODUCTS CO Ltd CHENGDU
Current assignee: SAIWEI ALOE PRODUCTS CO Ltd CHENGDU
Priority date: 1998-12-07
Filing date: 1998-12-07
Publication date: 2003-09-17
Anticipated expiration: 2018-12-07
Also published as: CN1256128A

Abstract

The present invention relates to aloe gelatin which is the main material for medicines and health-care products. The existing aloe-gelatin powder in the concentration of 200:1 in the market has the disadvantages of complicated production process, difficult technique for aloin purification and removal, and loss of effective active ingredients in partial high molecules in the process of purification, and limited application efficiency. The aloe gelatin powder in high concentration of 500:1 has higher quality than that of the aloe gelatin powder in the concentration of 200:1; the present invention is suitable for curing skin ulcer, dermatitis caused by radioactive rays, stomach-intestine and colonic ulcer, etc. The present invention has the advantages of simple and direct preparation process and complete aloin removal, and provides a material basis for wide application to the field of medicine and health care.

Description

The preparation method of aloe gel powder

The present invention relates to the preparation method of a kind of medicine, health product raw material, exactly relate to a kind of preparation method of high concentration aloe gel powder.

The intravital gel of aloe plant leaf owing to contain kind of the active ingredient to the human body beneficial surplus in the of 70, has become the important source material of medicine, health product, and its market demand grows with each passing day.It's a pity that fresh Aloe gel is heated, is subjected to illumination and is exposed in the air all very easily oxidation deterioration.Therefore, difficult prospect is preserved and has been limited its application.The Aloe dry powder of existing 200: 1 concentration is sold in the market, this product shows white or faint yellow, acetylation Portugal glycoside polysaccharide content about 20%; water content is less than 4%, total ash (burning back)≤10%, aloin content≤10ppm; pH value 4-5, the unlubricated sense of powder.Its preparation technology mainly is that the aloe leaf that will gather is peeled off with regard to all pressing into serosity without epidermis and gel, makes powder through PROCESS FOR TREATMENT such as heating, filtration, lyophilizing dehydrations again.The gel powder of 200: 1 concentration making with this technology, owing to lost the high molecular effective active components of part, and make its practical application be subjected to influence.Aspect preparation technology, owing to do not adopt the stripping technology of Aloe epidermis and gel particularly not have the plain technology of row in stripping and slicing discharge opeing, the water, and take whole leaf press for extracting juice slurry, and make the technology of in post-order process, removing aloin become complicated and difficult, product quality is affected unavoidably.

The objective of the invention is to provide the preparation method of 500: 1 aloe gel powder of a kind of high concentration for medicine, health care circle.This product has the effect of enhancing immunity, make medicine material mainly as tissue repair,, be particularly useful for scytitis due to diabetics and the lonizing radiation as the treatment skin ulcer, the treatment of gastrointestinal, colonic ulcer, and as the primary raw material of cosmetics in the health product and sun-proof skin care.

Aloe gel powder of the present invention is white or little yellow, the powder of granule more than 200 orders, and odorlessness, powder have lubricated feel; acetylation Portugal glycoside polysaccharide amount 〉=50%, water content≤3%, total ash≤5%; be insoluble to ash≤1% of acid, aloin content≤1ppm, pH value 5.0-6.0.

Aloe gel powder of the present invention is handled with goods processing two big technologies by raw material and is prepared.Material treatment process comprises: select materials, gather, row's element, peeling and taking glue, cleaning gel, sterilization, all operations of stabilizing treatment in the cleaning, stripping and slicing discharge opeing, water, the goods treatment process comprises: be ground into juice, quick-freezing processing, vacuum dehydration drying, the examination and test of products and all operations of sealed packaging.Carefully state as follows:

1, selects materials: select for use the Curacao Aloe Barbadensis Miller blade of no pesticide cultivation more than 4 years to make raw material.

2, gather: select the interior active the highest time of effective component content of blade to gather.Should every day early 5 select acquisition time between at 14 in afternoon.

3, clean: the aloe leaf under plucking, remove silt, clean with clear water.

4, stripping and slicing discharge opeing: remove blade edge thorn, leaf bottom and tip segment are cut into 15-20 centimetre of wide stick with blade, allow the yellow liquid (aloin) that contains in the Folium Aloe eject naturally.

5, row is plain in the water: will put into clear water and soak 20-45 minute through the leaf piece after the stripping and slicing discharge opeing, allow aloin enter in the water; Afterwards, take out, be placed on for the second time in the clear water and soaked 20-45 minute, as far as possible aloin is entered in the water with soaking Folium Aloe piece later.

6, peeling and taking glue: in clear water, peel off Aloe piece leaf skin, obtain Aloe gel.Select not chalybeate instrument during operation for use, in clear water,, avoid damaging the capillary tube that contains yellow liquid (aloin) on the Aloe crust inboard when peeling off as far as possible Aloe green-skinned and gel separation.

7, clean gel: the gel piece that will peel off out is placed in the mobile clear water and cleans, to remove remaining aloin.

8, sterilization: carry out at twice: the sodium hypochlorite Nac10 solution of for the first time gel piece being put into concentration and be 150ppm-200ppm soaked 8-10 minute; Liquor natrii hypochloritis's washing and sterilizing of reuse 10ppm-30ppm afterwards.

9, stabilizing treatment: will be immersed in the citric acid solution of 0.1%-0.15% 8-12 minute through the gel piece after the sterilization, and make pH value reach 5.0-6.0.

10, be ground into juice: pulverize machine with rustless steel and will be ground into juice through the gel piece after the stabilizing treatment.Select for use the nonmetal sieves of 100-300 purpose to filter as required, remove impurity, fiber, collect filtrate.Also can select for use centrifugal separator, true gas to annotate pulverizer as required, obtain the above fine grained gel of 500 orders.

11, quick-freezing is handled: select rustless steel Sheng dish for use, interior dress gel juice is put into and is frozen the storehouse quick-freezing, makes to freeze warehouse temperature and cool to-50 ℃ rapidly--and 30 ℃, and kept 6-10 hour.

12, vacuum dehydration drying: with the gel after freezing, pack in the vacuum freeze-drying machine, under 0.1pa vacuum, control the gentle canopy temperature of product respectively, gel is carried out dehydrate, and the product temperature control is at 40 ℃-70 ℃, and the canopy temperature control is at 90 ℃-120 ℃, when the product temperature reaches consistent with the canopy temperature, be incubated 1-6 hour.

13, the examination and test of products: will test through the aloe gel powder behind the dehydrate, and require goods: be white in color or little yellow, granule are the above powder of 200 orders.Acetylation Portugal glycoside polysaccharide content 〉=50% in interior; water content≤3%; total ash≤5%; be insoluble to ash≤1% of acid, aloin content≤1ppm, pH value 5.0-6.0; according to GB4810, GB9679, GB15201, GB15199, GB2762 standard code to the content of beary metal quality inspection; gel powder to through being up to the standards carries out sealed packaging, and the maintenance phase is not less than 2 years.

Good effect of the present invention is: made its quality of 500: 1 aloe gel powder of high concentration degree first with this method and be higher than at present 200: 1 aloe gel powder on the market far away.With 200: 1 Aloe gels, powder was compared, and goods of the present invention are to the repair of injured skin, still on the wound healing degree, all obviously be better than the former in time, be specially adapted to skin ulcer, lonizing radiation are dermatitis caused, the treatment of gastrointestinal, colonic ulcer; With regard to health care, owing to adopted the plain operation of row in stripping and slicing discharge opeing and the water in the method, the active ingredient barbaloin that is contained in the aloin is discharged, reduced barbaloin content in the product, improved polyoses content, therefore become the primary raw material of making cosmetics.This process, owing to adopted in stripping and slicing discharge opeing, the water and discharged aloin, and peel off these operations of Aloe skin in the water, compare with 200: 1 gel powder, preparation method thereofs, have that technological operation is simple and direct, control easily, good refreshing effect, the high outstanding advantage of product quality, for its extensive use in medicine, healthcare field provides material base.

The accompanying drawing 1 that the present invention provides is Aloe gel powder preparation technique flow chart.

Embodiment: through select materials, gather, aloe leaf after the cleaning, stripping and slicing:

Discharge aloin in the water: soaked 30 minutes in the clear water for the first time, after the taking-up, in clear water, soaked 30 minutes once more.

Peeling and taking glue process should be carried out in clear water, to remove aloin as far as possible.

Sodium chlorate solution's concentration that sterilization is for the first time used was soaked 10 minutes as 180ppm, and liquor natrii hypochloritis's concentration that sterilization is for the second time used is 20ppm.The citric acid solution concentration that stabilizing treatment is used is 0.1%, soaks 10 minutes.

After rustless steel pulverizing machine is ground into juice with Aloe gel, select for use the nonmetal sieves of 150 purposes to cross leaching liquid.

Freeze the storehouse and in 12 hours, finish from gathering, finish to be crushed to send into.

Quick-freezing is handled: made in 2 hours and freeze warehouse temperature and drop to-40 ℃, kept 8 hours.

Dehydrate is handled: control vacuum freeze-drying machine, product temperature control be at 50 ℃, and the canopy temperature control is at 100 ℃, when product temperature and canopy temperature reach consistent after, kept 3 hours, check qualified sealed packaging afterwards then.2 years maintenance phases.

Claims

1, a kind of preparation method of aloe gel powder, handle with goods processing two big technologies by raw material in regular turn and form, material treatment process comprises in regular turn: select materials, gather, cleaning, peeling and taking glue, clean the gel operation, the goods treatment process comprises in regular turn: be ground into juice, the examination and test of products and sealed packaging operation; It is characterized in that: in material treatment process, between cleaning and peeling and taking glue process, also have the plain two-step of row in stripping and slicing discharge opeing, the water, after cleaning the gel operation, also have and sterilize and the stabilizing treatment two-step; In the goods treatment process,, also have quick-freezing treatment process and dehydrate operation in being ground between juice and the examination and test of products operation; Described stripping and slicing discharge opeing operation promptly is the blade that will remove behind blade edge thorn, leaf bottom and the tip segment, is cut into 15-20 centimetre of wide stick, allows the yellow liquid that contains in the Aloe discharge naturally; The plain operation of row in the described water is with through the leaf piece after the stripping and slicing discharge opeing, puts into clear water and soaks 20-45 minute, allow aloin enter in the water, to soak Folium Aloe piece later afterwards and take out, and be placed on for the second time in the clear water and soaked 20-45 minute, as far as possible aloin is entered in the water; Described sterilization process is to be that the liquor natrii hypochloritis of 150ppm-200ppm soaked 8-10 minute with removing the Aloe gel piece of aloin, putting into concentration, afterwards liquor natrii hypochloritis's washing and sterilizing of reuse 10ppm-30ppm; Described stabilizing treatment operation is with the gel piece after sterilization, is immersed in the citric acid solution of 0.1%-0.15% 8-12 minute, makes pH value reach 5.0-6.0; Described quick-freezing treatment process is with dress gel juice in the rustless steel Sheng dish, puts into and freezes the storehouse quick-freezing, makes to freeze warehouse temperature and cool to-50 ℃-30 ℃ rapidly, and keeps 6-10 hour; Described dehydrate operation, be with the gel after freezing, pack in the vacuum freeze-drying machine, under 0.1Pa vacuum, the gentle canopy temperature of control product is carried out dehydrate to gel respectively, the product temperature control is at 40 ℃-70 ℃, the canopy temperature control when the product temperature reaches consistent with the canopy temperature, is incubated 1-6 hour at 90 ℃-120 ℃.

2, according to the preparation method of the described aloe gel powder of claim 1, it is characterized in that: in being ground into the juice operation,, after the pulverizing of rustless steel pulverizing machine, get liquid with the nonmetal sieves filtering and impurity removing of 100-300 order with the gel piece after the stabilized processing; Also available centrifugal separator or vacuum pneumatic pulverizer obtain the above fine grained gel powder of 500 orders.