Summary of the invention
The processing method that the purpose of this invention is to provide a kind of high-level laterite;
Another object of the present invention just provides the application of high-level laterite in producing the beauty and skin care product.
The processing method of high-level laterite of the present invention comprises following processing step:
1. select: utilize Chemical Physics Processing to remove the unhelpful composition that high-level laterite contains, concrete technology is as follows:
A, washing: with the water washing of high-level laterite 1~10 times of volume, make the nutrient dissolving in the high-level laterite, precipitation is collected supernatant then, concentrates to remove 80~99% water and get nutritional solution, and is stand-by;
The washing water can be snow water, lake water, sea water, well water, tap water etc., also can be the combination at several water sources wherein.
B, alkali cleaning: in above-mentioned precipitation, add alkali liquid washing, remove the unhelpful composition that can be dissolved in alkali in the high-level laterite, especially deleterious heavy metal ion; The pH of control dispersion is at 7.2~14 (best 8~13.8) in the washing, and precipitation is removed supernatant then.
Alkali liquor can be one or more in sodium hydroxide, potassium hydroxide, ammonia, sodium sulfide, carbonate, subcarbonate, NaHS, phosphate, subphosphate, the organic base etc.
C, pickling: in precipitation, continue to add the acid solution washing, remove the unhelpful composition that is dissolved in acid in the high-level laterite, especially deleterious heavy metal ion; The pH of control dispersion is at 0.1~6.8 (best 0.4~5.8) during washing, and precipitation is removed supernatant then.
Acid solution can be one or more in hydrochloric acid, sulphuric acid, sulfur hydracid, phosphoric acid, organic acid, the nitric acid etc.
D, neutralization: add in the weak base and excessive acid, the pH of control dispersion is between 4~10, and precipitation is removed supernatant;
E, in precipitation, add a gained nutritional solution.In order to improve the nutritional labeling of high-level laterite, in precipitation, also can add the nutrient of laterite weight 0.001~30%.The nutrient here can be other micromolecule nutrients and macromole nutrients such as any group vitamins, needed by human body trace element, human hormone, protein, polypeptide, saccharide, cellulose, oils and fats.
Supernatant after above-mentioned alkali cleaning, pickling and the neutralization is collected, mix the back and removes the heavy metal ion that is dissolved in the water, and concentratedly remove recyclable utilization behind the moisture with traditional " two alkaline process " technology.
2. refinement: adopt the mode of physics to be refined into the granule that particle diameter is 1mm~1nm through the above-mentioned laterite of selecting; Can adopt ball mill, grinder etc. to realize the purpose of high-level laterite micropowder.
3. microporeization: add the water of high-level laterite quality 5%~50%, stir, at 120~180 ℃ of following evaporative removal moisture, make the laterite particle surface form a large amount of micropores then.
For structure and the composition that makes high-level laterite better improved, the pH value of adjusting water is 2~12, and the micro-pore diameter that forms with control laterite particle surface is controlled between 0.1mm~0.1nm.Here employed pH value regulator is water miscible alkali and salt sour and that have Acidity of Aikalinity.
4. sterilization: adopt high temperature and/or ultraviolet to carry out disinfection, remove the harmful microorganism in the laterite, promptly get the high-level laterite of improveing.
The inventive method is handled in the high-level laterite of improvement, and the percentage composition of the percentage composition trace element of its mineral and trace element is controlled at:
Ferrum 0.02~5%, sodium 0.02~5%, potassium 0.02~5%, magnesium 0.02~5%, boron 0.02~5%,
Lithium 0.02~5%, selenium 0.02~5%, calcium 0.02~5%, zinc 0.02~5%.
Because the high-level laterite after the improvement is rich in a large amount of mineral, trace element, microtriche pore and collagen protein, have and enhance metabolism, make skin white and moist, soft and smooth, deep layer cleaning skin improves oils and fats distribution in the body, remove acne, acne, reduce wrinkle, eliminate interior free yl, defying age, eliminate effects such as ultraviolet, therefore can be used as the raw material of producing the beauty and skin care product.
The specific embodiment
Below by some specific embodiments improved process and improved effect to high-level laterite are described, and to its in producing cosmetics should be as specifying.
Embodiment 1
Get the laterite of 100 gram Qinghai-Tibet Plateans, and measure various trace element and essential element in the laterite, data following (unit: restrain):
Ferrum 2.51, sodium 0.12, potassium 0.12, magnesium 0.36, boron 0.05, lithium 0.02, selenium 0.02, calcium 3.5, zinc 0.041;
Select: will gather the high-level laterite and the mixed of water according to 1: 1 that come, and break into mud, centrifugalize then separates the solution on upper strata, takes out the high-level laterite of separating, and concentrated supernatant liquid is removed 95% water; With sodium hydroxide, sodium carbonate, the ammonia aqueous solution alkali cleaning of pH=13, centrifugalize, detect high-level laterite, mercury content is ppm0.2; Continue hydrochloric acid and hydrogen sulfide solution pickling high-level laterite with pH=4, the arsenic content that detects in the high-level laterite is ppm0.1; Mixed acid washing liquid and alkali wash water add sodium hydroxide and sodium carbonate, are settled out hydrargyrum and arsenic; Concentrate with pH=10 onium hydroxide solution neutralizing acid washing liquid,, pickle, alkali wash water and neutralising fluid are mixed, transfer pH=7, concentrate and remove 95% water, join in the upper strata concentrated solution that centrifugalize goes out to pH=7; With this part concentrated high-level laterite of also putting into, add 0.1% vitamin E, highland barley soy Protein, Semen avenae nudae polysaccharide, highland barley embryo bud oil oven dry, remove moisture, the high-level laterite powder that obtains selecting.
Refinement: adopt with three roller ball mill grindings, laterite is ground to form the granule that granularity is 1mm~1nm.
Microporeization: the pure water that adds high-level laterite quality 20% stirs, and makes the laterite aquation, and the pH value of adjusting water at 150 ℃ of following evaporative removal moisture, makes the laterite particle surface have a large amount of micropores 2~12 then.The micro-pore diameter that obtains the formation of laterite particle surface is controlled at 0.1mm.
Sterilization: adopt what mode to sterilize and remove detrimental microorganisms, promptly get the high-level laterite of improveing.After testing, the total content of microorganisms in this laterite is less than 5, and pathogenic bacterium do not have.
Measure the essential element and the content of elements of the finished product laterite of improvement, data following (unit, gram): ferrum 2.51, sodium 0.12, potassium 0.12, magnesium 0.36, boron 0.05, lithium 0.02, selenium 0.02, calcium 3.5, zinc 0.040.
The content of each element in the high-level laterite before and after relatively improveing, we find that the content of these elements does not almost change.But very big variation has taken place in the structure of high-level laterite.
Embodiment 2
Select: with embodiment 1
Refinement: adopt three roller ball mill grindings, laterite is ground to form the granule that particle mean size is 100nm;
Microporeization: the aqueous hydrochloric acid solution that adds the pH=4 of high-level laterite quality 30% stirs, and makes the laterite aquation, then at 120 ℃ of following evaporative removal moisture, makes the laterite particle surface have a large amount of micropore (the micropore average diameter is 10nm).
Sterilization: adopt disinfection by ultraviolet light to remove detrimental microorganisms, promptly get the high-level laterite of improveing.
The content (unit, gram) of each element in per 100 grams of this laterite: ferrum 4.51, sodium 0.72, potassium 0.52, magnesium 0.36, boron 0.15, lithium 0.22, selenium 0.12, calcium 3.5, zinc 0.14;
Get high-level laterite 80 grams of above-mentioned preparation, pure water 200 grams, arabic gum 1 gram, cellulose 1 gram behind the mix homogeneously, is prepared into facial film with common process.
(every square centimeter 2 acne occur to give the more serious patient of 10 plane portion acne respectively with the facial film of this formulation, and with symptoms such as hoary hairs) use, adhere to using every day, the acne of 10 user faces disappear substantially after 20 days, and allergic phenomena do not occur.
Embodiment 3
Select: with embodiment 1
Refinement: adopt three roller ball mill grindings, laterite is ground to form the granule that particle mean size is 100nm;
Microporeization: the caustic soda aqueous solution that adds the pH=9 of high-level laterite quality 5% stirs, and makes the laterite aquation, then at 180 ℃ of following evaporative removal moisture, makes the laterite particle surface have a large amount of micropore (the micropore average diameter is 100nm).
The content (unit, gram) of each element in per 100 grams of this laterite: ferrum 2.51, sodium 0.12, potassium 0.12, magnesium 0.36, boron 0.05, lithium 0.02, selenium 0.02, calcium 3.5, zinc 0.040;
Get high-level laterite 80 grams of above-mentioned prepared, pure water 200 grams, arabic gum 1 gram, cellulose 1 gram behind the mix homogeneously, is prepared into facial film with common process.
Use for respectively the more serious volunteer (age is about 60 years old) of 10 plane portion wrinkles the facial film of this formulation, adhere to using every day, use after 20 days, the facial wrinkles of 10 user obviously tails off, and skin is white and moist flexible.
Embodiment 4
Select: with embodiment 1
Refinement: adopt three roller ball mill grindings, laterite is ground to form the granule that particle mean size is 30nm;
Microporeization: the pure water that adds high-level laterite quality 1% stirs, and makes the laterite aquation, then at 165 ℃ of following evaporative removal moisture, makes the laterite particle surface have a large amount of micropore (the micropore average diameter is 300nm).
The content (unit, gram) of each element in per 100 grams of this laterite: ferrum 2.51, sodium 0.12, potassium 0.12, magnesium 0.36, boron 0.05, lithium 0.02, selenium 0.02, calcium 3.5, zinc 0.040;
With the high-level laterite of above-mentioned prepared, the mass percent with 3% adds in the scrubbing cream.Scrubbing cream is satiny, does not hinder skin; Use back skin exquisiteness, glossy.
Embodiment 5,
Select: with embodiment 1
Refinement: adopt three roller ball mill grindings, laterite is ground to form the granule that particle mean size is 30nm;
Microporeization: the pure water that adds high-level laterite quality 50% stirs, and makes the laterite aquation, then at 135 ℃ of following evaporative removal moisture, makes the laterite particle surface have a large amount of micropore (the micropore average diameter is 300nm).
In per 100 grams of this laterite, the content of each element (unit, gram):
Constituent content ferrum 1.51, sodium 0.12, potassium 0.12, magnesium 0.36, boron 0.05, lithium 0.02, selenium 0.12, calcium 3.5, zinc 0.14.
With the high-level laterite of above-mentioned prepared, the mass percent with 3% adds in the bath gel, and bath gel is satiny, does not hinder skin.Use the fine and smooth China Resources of back skin, glossy.