CN108014027A - A kind of composite diatomite talcum powder and preparation method thereof - Google Patents
A kind of composite diatomite talcum powder and preparation method thereof Download PDFInfo
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- CN108014027A CN108014027A CN201810070419.2A CN201810070419A CN108014027A CN 108014027 A CN108014027 A CN 108014027A CN 201810070419 A CN201810070419 A CN 201810070419A CN 108014027 A CN108014027 A CN 108014027A
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- diatomite
- melosira
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- zinc oxide
- disk algae
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/732—Starch; Amylose; Amylopectin; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/27—Zinc; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
Abstract
The present invention relates to a kind of composite diatomite talcum powder and preparation method thereof, is melosira kieselguhr adsorption sweat in particular to one kind.The intensity of the purified modified absorption of melosira diatomite is better than other types of diatomite.It is made of the raw material of following percentage by weight：The disk algae diatomite 5%-40% of supported nano zinc oxide.The melosira diatomite 10%-50% of purifying modified.Green starch 15%-50%.It is that pore volume is big, and supported nano zinc oxide is a considerable number of, is a kind of carrier of high quality nanomaterials because disk algae diatomite porosity is very high using the disk algae diatomite of supported nano zinc oxide.Melosira diatomite is purified modified, and specific surface area is more than any type diatomite, strong adsorption, its adsorptivity is better than other types of diatomite.
Description
Technical field
The present invention relates to a kind of composite diatomite talcum powder and preparation method thereof, is melosira diatomite in particular to one kind
Adsorb sweat.The intensity of the purified modified absorption of melosira diatomite is better than other types of diatomite.
Background technology
With the fast development of social economy, requirement of the people to material life quality is also improved constantly.Underarm odor is
Refer to the special odor that sends of armpit, its taste therefore is usually also known as body odour similar to the secretion smell of fox.Though underarm odor patient is without obvious
Disorder of limb's activity, but since the smell of its armpit gives people a kind of very offending sensation, the people of surrounding is shied away
And very big psychological pressure is brought to patient, influence its doings.
The content of the invention
What the present invention proposed to solve the above problem of the prior art, the purpose is to provide a kind of composite diatomite to feel well body
Powder and preparation method thereof.
The technical scheme is that：A kind of composite diatomite talcum powder, it is characterised in that by the original of following percentage by weight
Material is made：
The disk algae diatomite 5%-40% of supported nano zinc oxide.
The melosira diatomite 10%-50% of purifying modified.
Green starch 15%-50%.
The disk algae diatomite of the supported nano zinc oxide is to be cleaned disk algae diatomite, sour after scouring
Leaching, goes deacidification to remain, the drying and roasting at 400-600 DEG C, dioxide-containing silica more than 98%, and granularity point is selected with air current classifying
6 microns of cloth, the disk algae diatomite of 30-50 microns of particle diameter；By zinc nitrate plus water stirring and dissolving, it is 0.5mol/ that concentration, which is made,
L-0.8mol/L zinc nitrate solutions, add disk algae diatomite, and it is 0.3mol/L-0.6mol/L's to be then slowly added into concentration
Ammonia spirit is reacted, and is finally filtered reactant, is washed, drying and calcination, and drying temperature is 100 DEG C -120 DEG C, calcining
Temperature is 300 DEG C -600 DEG C, soaking time 2-6h, to obtain the final product.
The melosira diatomite of the purifying modified, selects Iran's production melosira diatomite to be made as follows：It is first
Air flow settlement method is first used, the impurity such as the crystalline silicon in melosira diatomite, clay are removed, then the diatomite of free from admixture exists
Drying and roasting at 450 DEG C, finally soaks diatomite after cooling with 8% hydrochloric acid solution again, then neutralizes and remain, containing dioxy
SiClx more than 95%, is distributed by pneumatic separation, selects the diatomite of 10-30 microns of particle diameter, and diatomaceous size distribution is micro- for 5
Rice.
It is the pore volume because disk algae diatomite porosity is very high using the disk algae diatomite of supported nano zinc oxide
Greatly, supported nano zinc oxide is a considerable number of, is a kind of carrier of high quality nanomaterials.Mechanism therein is that disk diatomite will be received
Rice zinc oxide adsorption plays protective effect to nano zine oxide, may also function as the effect of sustained release in hole, its is suppressed production
The bacterium effect energy longer-term of raw body odour is kept.Disk algae diatomite support nano zine oxide can play the role of slow release long-acting.It is negative
The diatomite slowly-released long-acting effect of nanometer-zinc-oxide-loaded disk algae, it is suppressed that absorption sweat in melosira diatomite produces fox
Smelly bacterium grows.
It is using the melosira diatomite benefit of purifying modified：Melosira diatomite is purified modified, and specific surface area is big
In any type diatomite, strong adsorption, its adsorptivity is better than other types of diatomite.
Green starch preparation method：Carry out scalding leaching, will be cleaned by the mung bean selected, remove impurity, first scalded with boiling water, then
Be put into 35-45 DEG C of warm water soak 6-10 it is small when, when with hand pinching skin of beancurd can peel off, beans meat also easily crush when be
Only；Defibrination, in soaked bean or pea plus 4-5 times of water carries out defibrination, its particle diameter is at 40-60 microns；Filtering, with 500 mesh with
On screen filtration, bean dregs are rinsed 3-4 times after filtering out with water, all to recycle starch therein；Separation, utilizes precipitation side
Method is separated, and water of the upper strata containing protein is released, and is added clear water and is carried out secondary precipitation, up to starch；It is dry, by container
After the water on top is released, take out gelatinized corn starch and filter off moisture with filter cloth, shine or dry.
Composite diatomite talcum powder, it is characterised in that：The disk algae diatomite 15%-20% of supported nano zinc oxide, carries
Purely a modified melosira diatomite 30%-50%, green starch 30%-50%.
Composite diatomite talcum powder, it is characterised in that：The diatomaceous percentage by weight of disk algae of supported nano zinc oxide
5%, 6%, 7%, 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%,
22%th, 24%, 28%, 30%, 32%, 35%, 38% or 40%.
Composite diatomite talcum powder, it is characterised in that：The diatomaceous percentage by weight of melosira of the purifying modified is：
10%th, 12%, 15%, 18%, 20%, 22%, 25%, 28%, 30%, 32%, 35%, 38%, 40%, 43%, 45%, 46%,
48% or 50%.
Composite diatomite talcum powder, it is characterised in that：The percentage by weight of the green starch is：15%th, 18%,
20%th, 23%, 25%, 28%, 30%, 32%, 35%, 38%, 40%, 43%, 45%, 46%, 48% or 50%.
Composite diatomite talcum powder, it is characterised in that：The disk algae diatomite 20% of supported nano zinc oxide, purifying modified
Melosira diatomite 40%, green starch 40%.
The disk algae diatomite of supported nano zinc oxide is powdered, its particle diameter selects 36-42 microns.
20-25 microns of the melosira diatomite particle diameter of purifying modified.
Green starch particle diameter is 45-55 microns.Uniformly
It is an advantage of the invention that：1st, it is because disk algae diatom soil pores using the disk algae diatomite of supported nano zinc oxide
Rate is very high, and pore volume is big, and supported nano zinc oxide is a considerable number of, is a kind of carrier of high quality nanomaterials.Mechanism therein is
Nano zine oxide is adsorbed onto in hole by disk diatomite, is played protective effect to nano zine oxide, be may also function as sustained release
Effect, enables it to suppress to produce the bacterium effect longer-term of body odour and keeps.Disk algae diatomite support nano zine oxide can play slow
Release long-acting effect.The diatomite slowly-released long-acting effect of disk algae of supported nano zinc oxide, it is suppressed that absorption is in melosira silicon
Sweat produces the bacterium growth of body odour in diatomaceous earth.2nd, melosira diatomite is purified modified, and specific surface area is more than any type silicon
Diatomaceous earth, strong adsorption, its adsorptivity are better than other types of diatomite.3rd, some components in mung bean directly have bacteriostasis.
Testa mungo extracting solution has inhibitory action to staphylococcus.Tannin contained by mung bean can solidify microorganism plasm, can produce antibacterial
Activity.The bioactive substances such as flavone compound, phytosterol in mung bean also have a degree of inhibitory anti-virus to act on.
Green starch, since green starch is a kind of hydrophobic material, also acts as except the effect of antibacterial bacteriostatic and adjusts melosira diatom
The strong and weak effect of native hygroscopicity.
Embodiment
A kind of composite diatomite talcum powder, it is characterised in that composition is：The disk algae diatomite of supported nano zinc oxide
20%, the melosira diatomite 40% of purifying modified, green starch 40%.
The disk algae diatomite of the supported nano zinc oxide is changed with the disk algae diatomite after purifying modified, purification
Property after disk algae diatomite, particle is complete, structural integrity, and hole is clear, and amorphous silica content is high, and pore volume is big,
It is the best carrier of nano material.Disk algae diatomite is cleaned, acidleach after scouring, the disk algae after acidleach treatment process
Diatomite goes deacidification to remain with the method neutralized.Drying and roasting at 400-600 DEG C.By precisely purifying, disk algae diatomite is white
Degree brings up to 86% from 78%, and amorphous silica content brings up to 98% from 85%.6 microns of size distribution is selected with air current classifying
Section, particle diameter select 30-50 microns of disk algae diatomite.Obtain that there is nontoxic, tasteless, noresidue, chemical stabilization, suction
The disk algae diatomite that attached property is strong, heap density is 0.3g/mL, pore volume is big.In various types of diatomite, disk algae diatom
Grogs footpath is big, and pore volume is big, is the best carrier of nano material.The disk algae composite diatomite powder material of supported nano zinc oxide
The preparation method of material, method are that zinc nitrate is added water stirring and dissolving, and it is molten for 0.5mol/L-0.8mol/L zinc nitrates that concentration is made
Liquid, adds disk algae diatomite, is then slowly added into the ammonia spirit that concentration is 0.3mol/L-0.6mol/L and is reacted, most
Reactant is filtered afterwards, is washed, drying and calcination, drying temperature is 100 DEG C -120 DEG C, and calcining heat is 300 DEG C -600 DEG C,
Soaking time is 2-6h, up to diatomite loaded nano-zinc oxide composite powder material.
The melosira diatomite of the purifying modified, selects Iran's production melosira diatomite.It is made as follows, it is first
Air flow settlement method is first used, the impurity such as the crystalline silicon in melosira diatomite, clay are removed, then the diatomite of free from admixture exists
450 degree of drying and roasting, finally soaks diatomite after cooling with 8% hydrochloric acid solution again, then neutralizes and remain.By right
Diatomite carries out purifying modified, is purified to containing silica more than 95% (so that duct is clear）, it is distributed, selects by pneumatic separation
Go out the diatomite of 10-30 microns of particle diameter, diatomaceous size distribution is 5 microns.Iran's production purified modification of melosira diatomite
Diatomite of the diatomite purity and the intensity of moisture absorption afterwards better than domestic each real estate.
Green starch manufacture craft is following steps：Scald leaching：It will be cleaned by the mung bean selected, and remove impurity, first with opening
Having one's hair waved once, place into 35~45 DEG C of warm water immersion 6~10 it is small when, when with hand pinching skin of beancurd can peel off, beans meat
Untill when easily crushing.Water temperature is adjusted with addition hot water or cold water.Defibrination：In soaked bean or pea plus 4~5 times of water carries out defibrinations.Add
It is uniform during water, make the granular size of crushing consistent.40-60 microns of its Particle size requirements.Filtering：With sieves more than 500 mesh
Filtering, makes starch milk and skin of beancurd, bean dreg separation.During filtering, the stirring of a small amount of edible oil can be added, with except defoaming.Bean dregs filter out
After rinsed 3~4 times with water, all to recycle starch therein.Separation：Because starch milk is the mixing of starch, protein and water
Thing, their proportions are different, therefore can be separated using intermediate processing.After starch is sunken to container bottom, by upper strata containing protein
Water is released, and is added clear water and is carried out secondary precipitation, up to starch.It is dry：After the water of upper vessel portion is released, take out gelatinized corn starch and use
Filter cloth filters off moisture, drying.
Composite diatomite talcum powder, which includes following component and the preferred mass percentage of each component is：Load
The disk algae diatomite 15%-20% of nano zine oxide, the melosira diatomite 30%-40% of purifying modified, green starch
30%-40%.Preferred mass percentage is：The disk algae diatomite 20% of supported nano zinc oxide, the melosira of purifying modified
Diatomite 40%, green starch 40%.
Composite diatomite talcum powder, the disk algae diatomite are powdered, its particle diameter selects 30-50 microns of disk
Algae diatomite, size distribution are 6 microns.It is preferred that 36-42 microns.
Composite diatomite talcum powder, selects Iran's production melosira diatomite.The melosira diatom of 10-30 microns of preferable particle size
Soil, the diatomaceous size distribution of melosira are 5 microns.It is preferred that 20-25 microns.
The green starch is Changbaishan area specialty mung bean, through starch obtained by water mill processing filtering.Green starch is excellent
Select 45-55 microns.
Claims (3)
1. a kind of composite diatomite talcum powder, it is characterised in that be made of the raw material of following percentage by weight：
The disk algae diatomite 5%-40% of supported nano zinc oxide,
The melosira diatomite 10%-50% of purifying modified,
Green starch 15%-50%；
The disk algae diatomite of the supported nano zinc oxide is to be cleaned disk algae diatomite, and acidleach after scouring, goes
Deacidification residual, the drying and roasting at 400-600 DEG C, dioxide-containing silica more than 98%, it is micro- to select size distribution 6 with air current classifying
Rice, the disk algae diatomite of 30-50 microns of particle diameter；By zinc nitrate plus water stirring and dissolving, it is 0.5mol/L- that concentration, which is made,
0.8mol/L zinc nitrate solutions, add disk algae diatomite, are then slowly added into the ammonia that concentration is 0.3mol/L-0.6mol/L
Aqueous solution is reacted, and is finally filtered reactant, is washed, drying and calcination, and drying temperature is 100 DEG C -120 DEG C, calcining temperature
Spend for 300 DEG C -600 DEG C, soaking time 2-6h, to obtain the final product；
The melosira diatomite of the purifying modified, selects Iran's production melosira diatomite to be made as follows：Use first
Air flow settlement method, the impurity such as the crystalline silicon in melosira diatomite, clay is removed, then by the diatomite of free from admixture 450
Drying and roasting at DEG C, finally soaks diatomite after cooling with 8% hydrochloric acid solution again, then neutralizes and remain, containing silica
More than 95%, it is distributed by pneumatic separation, selects the diatomite of 10-30 microns of particle diameter, diatomaceous size distribution is 5 microns.
2. composite diatomite talcum powder according to claim 1, it is characterised in that：The disk algae silicon of supported nano zinc oxide
Diatomaceous earth 20%, the melosira diatomite 40% of purifying modified, green starch 40%.
3. composite diatomite talcum powder according to claim 1 or 2, it is characterised in that：Green starch preparation method：Carry out
Leaching is scalded, will be cleaned by the mung bean selected, removed impurity, first scalded in the warm water for, place into 35-45 DEG C and soaked with boiling water
When 6-10 is small, when with hand pinching skin of beancurd can peel off, beans meat also easily crush when untill；Defibrination, adds in soaked bean or pea
4-5 times of water carries out defibrination, its particle diameter is at 40-60 microns；Filtering, with screen filtrations more than 500 mesh, bean dregs are used after filtering out
Water rinses 3-4 times, all to recycle starch therein；Separation, is separated using intermediate processing, by upper strata containing protein
Water is released, and is added clear water and is carried out secondary precipitation, up to starch；It is dry, after the water of upper vessel portion is released, take out gelatinized corn starch and use
Filter cloth filters off moisture, shines or dries.
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| CN201810070419.2A CN108014027B (en) | 2018-01-24 | 2018-01-24 | Diatomite composite talcum powder and preparation method thereof |
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| CN201810070419.2A CN108014027B (en) | 2018-01-24 | 2018-01-24 | Diatomite composite talcum powder and preparation method thereof |
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| CN108014027B CN108014027B (en) | 2020-12-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2806798A1 (en) * | 2019-08-14 | 2021-02-18 | Gonzalez Araceli Escribano | Product with diatomaceous earth to absorb sweat (Machine-translation by Google Translate, not legally binding) |
| IT202000004687A1 (en) * | 2020-03-05 | 2021-09-05 | Intercos Italiana | Starches with optimized morphology and their cosmetic applications. |
| WO2023237845A1 (en) * | 2022-06-10 | 2023-12-14 | Vinpai | Microparticulate composite material based on zinc oxide grafted to diatomaceous earth, method for preparing same and uses thereof as an anti-uv active agent |
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