CN1733237A - Method for processing aloe gel 100:1 freeze dried powder used for cosmetic - Google Patents

Abstract

The invention provides a process for preparing aloe gelatin 100:1 freeze-dried powder for cosmetics, characterized in that fresh leaf mesophyll (gelatin) of curasao aloe is used as the raw material, strict technical requirements, related state and industry laws, regulations, standards are based as the foundation for product quality standard, and optimized product production process and procedures are carried out. The freeze-dried powder is fine brown powder having a purity of 50%, the biologically active substance in the aloe can be well preserved with safety and hygiene. The product can meet the quality requirement of aloe gelatin 100:1 freeze-dried powder needed in high-grade aloe cosmetics manufacture.

Description

0: 1 lyophilization powder processing method of used for cosmetic aloe gel 10:1

0: 1 lyophilization powder processing method of used for cosmetic aloe gel 10:1 relates to the processing of aloe raw material product, and especially Fresh mesophyll of aloe (gel) being processed into industrialized form can be for the processing method of 0: 1 lyophilized powder of aloe gel 10:1 of high-grade Aloe cosmetics manufacturing use.

0: 1 lyophilization powder processing method of used for cosmetic aloe gel 10:1 background technology situation: Aloe is the very abundant natural plants of a kind of nutritional labeling, is extensive use of in manufacturing fields such as medicine, food, health product, cosmetics in the world.Especially the polysaccharide that contains in the Aloe, mineral, phytosterin compound, and aloin, Aloe resin B, aminoacid, vitamin etc., have many-side and beautify the usefulness of skin, preserve moisture, aspect such as antiinflammatory, antibacterial, antipruritic, antiallergic, softening skin, anti-acne, antiperspirant deodorant has better action.But the Aloe industry development is later in China, and the processing of Fresh leaf of aloe also is in the starting stage, a little less than the conversion capability from aloe raw material to the aloe raw material product, the quality of converted products is low, and product market competitiveness is poor, and resource does not obtain fully, utilization effectively and reasonably.Therefore, strict establishing criteria adopts scientific method, manage to cut down finished cost, produce quality height, quality is good, specification is complete aloe raw material product, satisfying the various market demand of demand that forms day by day, this is China's difficult problem that will solve in the Aloe industry at present just.0: 1 lyophilized powder of aloe gel 10:1 does not have concrete standard at QB/T2488-2000, this product is according to QB/T 2488-2000 basic index requirement and market Aloe lyphillized powder to be included the specific demand of polysaccharide index, with the auxilliary technological process that adds the processing method of substrate and design.

The present invention is to provide 0: 1 lyophilization powder processing method of a kind of used for cosmetic aloe gel 10:1, not only Fresh leaf of aloe can be processed into the basic demand that both meets used for cosmetic aloe products standard, satisfy market includes polysaccharide to 0: 1 lyophilized powder of aloe gel 10:1 specific demand again, but also be a kind of industrialization processing method, improved the productivity effect of 0: 1 lyophilized powder of aloe gel 10:1 greatly.This development to China's Aloe industry has significance.

0: 1 lyophilization powder processing method of used for cosmetic aloe gel 10:1 is: with Fresh mesophyll of aloe (gel) is raw material, with the organoleptic indicator of aloe raw material converted products, physical and chemical index, sanitary index etc. is quality standard, with the relevant sanitary legislation of country and industry, standard is the target level of product quality foundation, according to selecting materials → cleaning and sterilization → peeling → making beating → squeezing → fine grinding → filtration → auxilliary substrate → lyophilization → this technological process of production of sterilization → packing → finished product, 0: 1 lyophilized powder of processing used for cosmetic aloe gel 10:1 of adding that experiment is determined.

Adopt such scheme, can obtain 0: 1 lyophilized powder product of aloe gel 10:1 of accord with Q B/T2488-2000 basic index requirement.This product can use for high-grade Aloe cosmetics manufacturing.

The specific embodiment of 0: 1 lyophilization powder processing method of used for cosmetic aloe gel 10:1, do as detailed below:

The production environment condition: 0: 1 lyophilized powder of processing used for cosmetic aloe gel 10:1 will be finished in the cleaning sterile workshop of GMP compatible, and the air cleaning rank reaches 100,000 grade standards.This environmental requirement is to propose by aloe raw material product machining experiment up to standard.

Select materials: select for use by the nuisanceless standard plantation and the fresh blade of Aloe vulgaris in growth 2 anniversaries of expiration, rejecting has the scab position; Should be controlled within 8 hours from Aloe plant harvesting blade to factory process.This technological requirement be by mycete grow the experiment determined.The Fresh leaf of aloe sheet that is mechanically damaged when experimental results show that harvesting is under condition more than 15 ℃, and the blade injury position will have mycete to produce after 8 hours.

Cleaning and sterilization: divided for three steps carried out.The first step is put into the XY type recirculated water cleaning machine made from rustless steel with the Fresh leaf of aloe after selecting materials, and washes Fresh leaf of aloe surface silt and dirt off with the clean water that meets drinking water standard.Second step put into the cleaning and sterilizing pond that fills Ozone Water with Fresh leaf of aloe and soaked 5 minutes, to kill each bacterioid and to remove pesticide residues.Ozone Water is to enter in the water of cleaning and sterilizing pond formedly after gas-liquid mixing pump mixes by the certain density ozone that pretreated air admission ozonator produces, and the ozone concentration of its Ozone Water should be controlled at 10-20mg/m ³The 3rd step was put into mobile sterilized water rinsing 3 minutes with Fresh leaf of aloe, with bacteriological protection cross-contamination in the cleaning and sterilization process.This technological requirement is determined by GB/T7918.2-1987 total number of bacteria assay method and experimental result.

Peeling: with the peeling machine that rustless steel is made, with the Fresh leaf of aloe de-epithelization behind the cleaning and sterilization, it is standby to get meat (gel).

Making beating: the Fresh mesophyll of aloe (gel) after the beater made from rustless steel will be removed the peel breaks into aloe juice.

Squeezing: with squeezer aloe juice is squeezed the juice, its juice is aloe gel 1:1: 1 stock solution.It is dried more good more to squeeze the juice, with the no longer excessive degree of being of juice.

Fine grinding: adopt colloid mill that Aloe gel stock solution is ground, make the further refinement of aloe stoste, and reach the homogenizing purpose.

Filter: through the Aloe gel stock solution that fine grinding obtains, also have the thinner fibrous tissue of part granule to be suspended in the juice, along with the prolongation meeting of resting period is slowly sunk, stable unfavorable to product.Therefore, adopt the centrifugal fine filter of ultrahigh speed to remove the thin sticking granule of slow (≤0.2 mm/second) of those sedimentation velocity.

Assist and add substrate: in Aloe gel stock solution, add and meet the maltodextrin (fine powder) of food hygiene requirement, and stir.Addition is 0.5% of an Aloe gel stock solution amount.The Aloe gel stock solution solid content is about 0.5%, and after the adding substrate, solid content reaches about 1% in the Aloe gel stock solution, so mark at 0: 1 with aloe gel 10:1.

Lyophilization: will assist the Aloe gel stock solution that adds after the substrate and enter the freeze drying equipment apparatus system and carry out lyophilization.Lyophilization claims drying bu sublimation again.The freeze drying equipment apparatus system is made up of devices such as vacuum drying cabinet, vacuum pump, condensers, it freezes to Aloe gel stock solution below freezing earlier, make moisture become solid ice, improve hothouse vacuum then, when pressure is lower than under the three phase point pressure, solid ice will be converted into steam and remove, thereby reaches exsiccant purpose.Because contain 1% solid content in the Aloe gel stock solution, its chill point is lower than 0 ℃, actual between-4 ℃ to-6 ℃, therefore, the indoor absolute pressure of vacuum drying need be controlled at below the 0.532KPa during lyophilization.This technological requirement is determined by experiment.After Aloe gel stock solution freezed the ice crystal disappearance, sublimation drying promptly came to an end.The dry powder that obtain this moment is 0: 1 lyophilized powder of aloe gel 10:1.This product carries out dry gained under cryogenic conditions, so kept the Aloe biological activity to greatest extent.

Sterilization: 0: 1 lyophilized powder of aloe gel 10:1 is sterilized at last with the ultraviolet sterilization method.Under Burdick lamp, 0: 1 lyophilized powder of aloe gel 10:1 is placed thickness and should be controlled at 6～8cm, every 2 hours, 0: 1 lyophilized powder of aloe gel 10:1 is stirred once.Sterilization time requires to reach 12 hours.This technological requirement is determined by experiment.

Packing: with aseptic aluminide-coating bag vacuum packaging, every bag of 2.5kg is advisable.

Finished product: be " 0: 1 lyophilized powder of used for cosmetic aloe gel 10:1 ".

The organoleptic indicator: brown fine powder, purity is 50%, has the aloe plant flavor, does not have other abnormal flavour; Be exposed to irradiation 6h under the Burdick lamp, do not change color.This is the index determined of result by experiment.

Physical and chemical index: absorbance (400nm, 1% aqueous solution)≤0.50; PH value (1% aqueous solution) is 3.5-4.7; Moisture content (%)≤5.0; Calcium (mg/kg) 〉=9.80 * 10 ³Magnesium (mg/kg) 〉=2.34 * 10 ³Aloe polysaccharide (mg/kg) 〉=6.00 * 10 ⁴This is the index determined of result by experiment.

Sanitary index: plumbous (mg/kg)≤30; Hydrargyrum (mg/kg)≤1; Arsenic (mg/kg)≤10; Total number of bacteria (individual/g)≤500; Excrement colibacillus group (every gram), staphylococcus aureus (every gram), bacillus pyocyaneus (every gram) must not detect.Above sanitary index is pressed GB/T7917.3-1987, GB/T7917.1-1987, GB/T7917.2-1987, GB/T7918.2-1987, GB/T7918.3-1987, GB/T7918.5-1987, the determined index of GB/T7918.4-1987 assay respectively.

Claims (3)

1,0: 1 lyophilization powder processing method of a kind of used for cosmetic aloe gel 10:1.It is characterized in that: with Fresh mesophyll of aloe (gel) is raw material, with the organoleptic indicator of aloe raw material converted products, physical and chemical index, sanitary index etc. is quality standard, with the relevant sanitary legislation of country and industry, standard is the target level of product quality foundation, according to selecting materials → cleaning and sterilization → peeling → making beating → squeezing → fine grinding → filtration → auxilliary substrate → lyophilization → this technological process of production of sterilization → packing → finished product, 0: 1 lyophilized powder of processing used for cosmetic aloe gel 10:1 of adding that experiment is determined.

2,0: 1 lyophilization powder processing method of used for cosmetic aloe gel 10:1 according to claim 1, it is characterized in that: the technological process of production and processing method are defined as, select materials: select for use by the nuisanceless standard plantation and the fresh blade of Aloe vulgaris in growth 2 anniversaries of expiration, rejecting has the scab position; Should be controlled within 8 hours from Aloe plant harvesting blade to factory process.Cleaning and sterilization: divided for three steps carried out.The first step is put into the XY type recirculated water cleaning machine made from rustless steel with the Fresh leaf of aloe after selecting materials, and washes Fresh leaf of aloe surface silt and dirt off with the clean water that meets drinking water standard.Second step put into the cleaning and sterilizing pond that fills Ozone Water with Fresh leaf of aloe and soaked 5 minutes, to kill each bacterioid and to remove pesticide residues.The 3rd step was put into mobile sterilized water rinsing 3 minutes with Fresh leaf of aloe, with bacteriological protection cross-contamination in the cleaning and sterilization process.Peeling: with the peeling machine that rustless steel is made, with the Fresh leaf of aloe de-epithelization behind the cleaning and sterilization, it is standby to get meat (gel).Making beating: the Fresh mesophyll of aloe (gel) after the beater made from rustless steel will be removed the peel breaks into aloe juice.Squeezing: with squeezer aloe juice is squeezed the juice, its juice is aloe gel 1:1: 1 stock solution.Fine grinding: adopt colloid mill that Aloe gel stock solution is ground, make the further refinement of aloe stoste, and reach the homogenizing purpose.Filter: adopt the centrifugal fine filter of ultrahigh speed to remove the thin sticking granule of slow (≤0.2 mm/second) of those sedimentation velocity.Assist and add substrate: in Aloe gel stock solution, add and meet the maltodextrin (fine powder) of food hygiene requirement, and stir.Addition is 0.5% of an Aloe gel stock solution amount.The Aloe gel stock solution solid content is about 0.5%, and after the adding substrate, solid content reaches about 1% in the Aloe gel stock solution.Lyophilization: will assist the Aloe gel stock solution that adds after the substrate and enter the freeze drying equipment apparatus system and carry out lyophilization.The indoor absolute pressure of vacuum drying need be controlled at below the 0.532KPa during lyophilization.After Aloe gel stock solution freezed the ice crystal disappearance, sublimation drying promptly came to an end.The dry powder that obtain this moment is 0: 1 lyophilized powder of aloe gel 10:1.Sterilization: 0: 1 lyophilized powder of aloe gel 10:1 is sterilized at last with the ultraviolet sterilization method.Under Burdick lamp, 0: 1 lyophilized powder of aloe gel 10:1 is placed thickness and should be controlled at 6～8cm, every 2 hours, 0: 1 lyophilized powder of aloe gel 10:1 is stirred once.Sterilization time requires to reach 12 hours.Packing: with aseptic aluminide-coating bag vacuum packaging, every bag of 2.5kg is advisable.Finished product: be " 0: 1 lyophilized powder of used for cosmetic aloe gel 10:1 ".

3,0: 1 lyophilization powder processing method of used for cosmetic aloe gel 10:1 according to claim 1 is characterized in that: the organoleptic indicator who determines is, brown fine powder, and purity is 50%, has the aloe plant flavor, does not have other abnormal flavour; Be exposed to irradiation 6h under the Burdick lamp, do not change color.The physical and chemical index of determining is absorbance (400nm, 1% aqueous solution)≤0.50; PH value (1% aqueous solution) is 3.5-4.7; Moisture content (%)≤5.0; Calcium (mg/kg)＞9.80 * 10 ³Magnesium (mg/kg) 〉=2.34 * 10 ³Aloe polysaccharide (mg/kg) 〉=6.00 * 10 ⁴The sanitary index of determining is plumbous (mg/kg)≤30; Hydrargyrum (mg/kg)≤1; Arsenic (mg/kg)≤10; Total number of bacteria (individual/g)≤500; Excrement colibacillus group (every gram), staphylococcus aureus (every gram), bacillus pyocyaneus (every gram) must not detect.