CN102648891B - Collapsible water-containing powder composition and its preparation method - Google Patents
Collapsible water-containing powder composition and its preparation method Download PDFInfo
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0216—Solid or semisolid forms
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- A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
- A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
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- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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Abstract
The present invention relates to a large amount of containing moisture and moisturizing composition, contain powder bag water preparation and its preparation method of functional ingredient simultaneously, specifically, relating to mode of appearance is powder, but when applying pressure by finger or Cosmetic applicator etc., it is possible to the collapsible water-containing powder composition of release water-phase component and its preparation method.
Description
Technical field
The present invention relates to a large amount of containing moisture and moisturizing composition, contain powder Bao Shui (waterinpowder) preparation and its preparation method of functional ingredient simultaneously, specifically, relating to mode of appearance is powder, but when applying pressure by finger or Cosmetic applicator etc., it is possible to the collapsible water-containing powder composition of release water-phase component and its preparation method.
Background technology
Collapsible water-containing powder is characterised in that, utilization can comprise the water-retaining agent of the water soluble component (hereinafter referred to as water-phase component) of micro-water from absorbed inside, fixing water-phase component, then around it, arrange water-fast (waterproof, hydrophobic) property fine powder and oil resistant (grease proofing, dredge oil) property fine powder, described water-retaining agent is made to maintain pulverulence, and can not assemble and form slurry shape or paste, after dermal application during disintegration, there is provided the change, particularly these powder of unique use sense and use sense can provide moisturizing sense or water moisture feeling. And these powder with stable moisture powder morphology, can also provide water-soluble whitening material, antioxidant component to skin and improve wrinkle composition etc.
Conventional take water-retaining agent as the formulation of basal component is by by after water-retaining agent (jelling agent) and hydrophobicity and the mixing of oleophobic property powder, add water-phase component, formulation is made by simple manual stirring, the general shape of the powder generated is after water absorbent water-phase component, hydrophobicity and oleophobic property powder wrapped are around it, spherical water-repellancy powder is all centered around around water-retaining agent, its objective is to ensure mobility and the stability of formulation. original expection water-retaining agent is while absorbing aqueous phase, hydrophobicity and oleophobic property powder are also by surrounding's encirclement of water-retaining agent, thus can prevent hydrous powdery from assembling and volume becomes big, thus the stability preventing formulation reduces, but in fact this kind of phenomenon can not spontaneously occur, even if locally occurring, overall stability also plays pendulum, the formulation of above-mentioned form cannot be made when practical application, also aqueous phase is caused to produce water droplet owing to the stability of formulation is not good even if making above-mentioned formulation, hydrous powdery is caused to occur to assemble and merge and particle becomes the problem of the formulation instability such as big.
In addition, such as, when preparing collapsible water-containing powder, it is necessary to the surface of Preparation equipment is carried out the special processings such as WATER REPELLENT, it may also be useful to the surface of the Preparation equipments such as the fluidized-bed used or Heng Sheer stirrer is carried out coating processing by the outstanding Teflon of water-repellancy; Or use silicone resin membrane-forming agent that Preparation equipment surface is carried out coating etc. in advance.
Summary of the invention
For this reason, the present inventor is intended to develop one when preparing collapsible water-containing powder, without the need to Preparation equipment surface is carried out independent WATER REPELLENT, cooling process etc., also can prepare the method for described collapsible water-containing powder stablely, find by utilizing the electrostatic attraction between different sorts powder " compound " technology, before water-phase component is joined in water-retaining agent, first with the powder with fire resistance characteristic, water-retaining agent is carried out pre-treatment, the stability of formulation can be improved, thus complete the present invention.
Therefore, it is an object of the present the use sense of a kind of uniqueness that can give collapsible water-containing powder and water moisture feeling, collapsible water-containing powder composition and its preparation method of the stability of formulation can be guaranteed simultaneously.
In order to achieve the above object, the present invention provides a kind of by the powder containing the water-retaining agent adhered to by electrostatic adhesion and anti blocking agent; And the collapsible water-containing powder composition of water-phase component composition.
In addition, the present invention also provides the preparation method of a kind of collapsible water-containing powder composition, the method comprises: water-retaining agent and anti blocking agent (anti-flockingagent), under 500-5000rpm rotating speed, are carried out being mixed to form the step of powder by (1); (2) under 500-1500rpm rotating speed, the described powder formed in step (1) and anti blocking agent are carried out the step mixed; And (3) are under 50-400rpm rotating speed, the mixture obtained in step (2) and water-phase component are carried out the step mixed.
The water-containing powder composition prepared by the present invention contains stable water-phase component, is therefore easy to store and transport, and when dermal application, due to the existence of water-phase component, has good humidity-holding effect and refrigerant sense.
Embodiment
When with have gentle hands light press or kneading collapsible water-containing powder composition, just can easily make its disintegration, the water-phase component contained by inside is passed to skin. The preparation method of described collapsible water-containing powder composition provided by the invention utilizes " compound " technology by the electrostatic attraction between different sorts powder never having in conventional technology, the surface that the fines with water-repellancy is attached to water-absorbing agent powder, and water-absorbing agent powder is wrapped up. The composite powder limit prepared by aforesaid method carries out stirring limit and sprays with fine water-phase component, make water-phase component in composite powder surface adsorption, immediately again by the water absorbent in composite powder, composite powder gathering therefore can not be there is and particle becomes big or water-phase component discharges phenomenons such as forming water droplet from composite powder.
The composition used in the collapsible water-containing powder composition of the present invention is divided into water-phase component, water-retaining agent and anti blocking agent three kinds of compositions substantially according to its function.
The main component of the water-phase component used in the present invention is water, water soluble humectants, storage sanitas etc., in addition can containing being selected from water-soluble organic UV absorption agent, pH adjusting agent, neutralizing agent, tensio-active agent, whitening composition, anti-degradation component, antioxidant component, the composition of prevention comedo, membrane-forming agent, tackifier, anti-inflammatory agent, skin barrier repair in composition, sequestrant, astringent matter, defoamer, cortex inhibitor, cutin stripper and artificial tanning agent one or more.
Taking the gross weight of collapsible water-containing powder composition as benchmark, the content of water-phase component is 30-95 weight %. When the content of water-phase component is less than 30 weight %, the advantage in use that water-phase component brings cannot be provided to skin; The content of 95 weight % is the limit content that can make formulation, if it exceeds this content, changes recipe structure in any case and all can not make stable formulation.
The water-retaining agent used in the present invention is selected from sodium starch glycolate, methyl hydroxypropylated starch, carboxymethyl starch, sad base succsinic acid aluminium starch, sad base succinic acid starch calcium, methylcellulose gum, ethyl cellulose, hydroxy ethyl cellulose, hydroxyethyl ethylcellulose, Vltra tears, soluble cotton, Ushercell, Xylo-Mucine, Microcrystalline Cellulose, cellulose powder, different dodecenyl succinic acid starch calcium, one or more in denaturation cornstarch and Natvosol.Taking the gross weight of collapsible water-containing powder composition as benchmark, the content of water-retaining agent is 1-20 weight %. If the content of water-retaining agent is less than 1 weight %, the amount making formulation stable cannot be reached, therefore have dry sensation when formulation instability and use; If the content of water-retaining agent is greater than 20 weight %, when being coated to skin, also have dry sensation, and cause owing to forming film rubbing mud phenomenon with the hands.
The anti blocking agent used in the present invention is the stability for improving water-retaining agent, and specifically, anti blocking agent is directly adsorbed onto on water-retaining agent by electrostatic attraction and forms composite powder, and improves the stability of composite powder between composite powder further. Anti blocking agent is divided into inorganics and organism, it is possible to be selected from titanium dioxide, zinc oxide, ferric oxide, barium sulfate, talcum, mica, silicon-dioxide, synthesis fluorophlogopite, the mica of titanium dioxide coating and boron nitride as the inorganics of anti blocking agent one or more; The organism that can be used as anti blocking agent is selected from polyester, polyethylene, polypropylene, polystyrene, methylmethacrylate copolymerMethyl methacrylate cross-linked polymer, 12-nylon, 6-nylon, nylon66 fiber, polystyrene, styrene-propene acid copolymer, vinyl chloride-base polymer, vinyl-acetic ester, tetrafluoro ethylene polymer, poly organic silicon sesquioxyalkane resinPolydimethylsiloxanecopolymer copolymer PolymethylsilsesquioxaneAnd polysilsesquioxaneIn one or more. Taking the gross weight of collapsible water-containing powder composition as benchmark, the content of anti blocking agent is 0.5-20 weight %. When the content of anti blocking agent is less than 0.5 weight %, the stability of formulation cannot be met; When the content of anti blocking agent is 20 weight %, can give full play to its anti performance, when being therefore greater than this content, not only be unfavorable for economy, but also reduce the usability of makeup.
In order to improve water-repellancy, anti blocking agent, especially, inorganics anti blocking agent uses surface treated, it is preferred to use carry out surface treatment with coating material. Taking the weight of anti blocking agent as benchmark, the consumption of described coating material is 1-20 weight %. When the consumption of described coating material is less than 1 weight %, fully can not carry out surface-coated and water-repellancy cannot be shown; When the consumption of described coating material is 20 weight %, just can fully carrying out surface treatment, exceeding this amount is excessive use, therefore causes the increase of expense.
The coating material now used is selected from fluorinated alcohols phosphoric acid ester Perfluoro capryl triethoxyl silane Polymethyl siloxanePolydimethylsiloxaneStearic acidTriethoxy octyl group silaneStearoyl-glutamic acid two sodiumIsooctadecanol isostearateAnd metallic soapIn one or more. In order to improve the stability of formulation, it is preferred to use fluoride coating material or silicone resin class coating material.
When anti blocking agent has the size of particles similar or bigger to water-retaining agent, also stability can be brought by form cumulative at random, but, the size of particles of the anti blocking agent on water-retaining agent directly adhered to by electrostatic adhesion is preferably less than or equal to the 1/3 of water-retaining agent; When being more preferably less than or equal to the 1/10 of water-retaining agent, adhere to more densely on water-retaining agent surface and be conducive to being formed composite powder, and be conducive to the stability of formulation. In addition, the anti blocking agent improving stability between composite powder is preferably dimensioned to be the particle of be more than or equal to water-retaining agent 1/3.
The collapsible water-containing powder composition of the present invention is prepared by the following method:
(1) by water-retaining agent and anti blocking agent high-speed stirring, the step of composite powder is formed.
Mix under water-retaining agent and anti blocking agent high speed rotating, by electrostatic adhesion, anti blocking agent evenly is arranged and is fixed on water-retaining agent surface, thus form composite powder. Now, the dimension ratio water-retaining agent of the anti blocking agent used is little, it is preferable to be less than or equal to the 1/3 of water-retaining agent; It is more preferably less than or equal to the 1/10 of water-retaining agent.
The anti blocking agent in order to make to compare water-retaining agent in this step with little size produces the anti blocking agent high force dispersion that electrostatic attraction maybe will be assembled, thus mixes under high velocity agitation.
Speed of rotation when mixing water-retaining agent and anti blocking agent is preferably 500-5000rpm. When speed of rotation is less than 500rpm, anti blocking agent and water-retaining agent cannot carry out compound, and anti blocking agent cannot fully disperse; When speed of rotation is greater than 5000rpm, exceed the speed reaching required object, and brought excess load to instrument and produce heat, it is possible to the fault that cannot expect can have been caused.
In addition, in this step, in order to make the anti blocking agent as different sorts powder and water-absorbing agent, thus the equal ground of anti blocking agent is made to be attached on water-retaining agent, it is necessary to the time of mixing sufficiently long. Preferred mixing time is 2-10 minute. When mixing time is less than 2 minutes, can not fully form composite powder; When mixing time was more than 10 minutes, consumes the unnecessary energy and produce heat, thus cause the fault that cannot expect.
(2) step composite powder formed in above-mentioned steps and anti blocking agent mixed under relative low speeds stirs.
In this step, size is more than or equal to water-retaining agent 1/3 anti blocking agent mix with the composite powder formed, between composite powder, fill anti blocking agent, thus improve the stability of composite powder.
The forming step being different from composite powder, in this step, mixes anti blocking agent under stirring at low speed and also can give full play to its effect, therefore without the need to mixing under high velocity agitation, it is preferable that mix under the rotating speed of 500-1500rpm.
(3) under stirring at low speed, the mixture of above-mentioned steps (2) and water-phase component are carried out the step mixed.
Under stirring at low speed, the mixture obtained in step (2) slowly adds water-phase component, or use the device such as air gun or spray gun to spray, thus make water-phase component evenly and water-absorbing agent.
In this step, it is preferable that the speed of rotation of mixing is 50-400rp. When speed of rotation is less than 50rpm, by powder Homogeneous phase mixing, thus water-phase component cannot be caused evenly to be adsorbed; When rotating speed is greater than 400rpm, due to excessive velocities, the water-phase component adsorbed by water-retaining agent is hit and cause again being released, thus causes formulation unstable.
The method of the present invention can make collapsible water-containing powder composition be easy to be prepared into formulation, and the formulation of the collapsible water-containing powder composition prepared by the method has satisfactory stability, it is possible to stablely containing water-phase component, is therefore easy to store and transport.
In addition, the present invention also provides a kind of make-up composition containing described collapsible water-containing powder composition. Taking the gross weight of make-up composition as benchmark, the content of described collapsible water-containing powder composition is 10-90 weight %, but is not limited to this. Described make-up composition can be prepared into the various formulations of not extrusion forming, and such as, powdery eye shadow, rouge, dual-purpose muffin are in forms such as interior foundation cream or the sun-proof powder with UV resistance effect.
Below by embodiment and test example, the content of the present invention is described in detail.But these embodiments and test example are just in order to help the content understanding the present invention, and the scope of the claims in the present invention does not thus limit.
The preparation of embodiment 1-2 and comparative example 1-4
The composition of embodiment 1-2 and comparative example 1-4 has been prepared according to the component of following table 1. The content unit of each component is weight %, and the surface treatment % of each raw material is the ratio that benchmark obtains according to the weight of each raw material.
Table 1
The preparation method of embodiment 1-2
(1) mentioned component 1-3 is put into Heng Sheer stirrer, under 1000rpm rotating speed, mix 5 minutes.
(2) mixture obtained in step (1) adds mentioned component 4-5, is 500rpm by the speed adjustment of Heng Sheer stirrer, mixes 2 minutes.
(3) composition 8 is joined in composition 7, at room temperature stirring and dissolving, then mix with composition 6.
(4) utilizing the mixture that the mixture of above-mentioned steps (3) is sprayed to step (2) and obtains by air gun, now, the speed adjustment of Heng Sheer stirrer is below 400rpm, mixes.
(5) mixture above-mentioned steps (3) obtained stops Heng Sheer stirrer after spraying.
The preparation method of comparative example 1-2
(1) mentioned component 1-3 is put into Heng Sheer stirrer, under 60rpm rotating speed, mix 5 minutes.
(2) mixture obtained in step (1) adds mentioned component 4-5, is 60rpm by the speed adjustment of Heng Sheer stirrer, mixes 2 minutes.
(3) composition 8 is joined in composition 7, at room temperature stirring and dissolving, then mix with composition 6.
(4) utilizing the mixture that the mixture of above-mentioned steps (3) is sprayed to step (2) and obtains by air gun, now, the speed adjustment of Heng Sheer stirrer is below 400rpm, mixes.
(5) mixture above-mentioned steps (3) obtained stops stirrer after spraying.
The preparation method of comparative example 3
(1) mentioned component 1-2 is put into Heng Sheer stirrer, under 1000rpm rotating speed, mix 5 minutes.
(2) mixture obtained in step (1) adds mentioned component 4-5, is 500rpm by the speed adjustment of Heng Sheer stirrer, mixes 2 minutes.
(3) composition 8 is joined in composition 7, at room temperature stirring and dissolving, then mix with composition 6.
(4) utilizing the mixture that the mixture of above-mentioned steps (3) is sprayed to step (2) and obtains by air gun, now, the speed adjustment of Heng Sheer stirrer is below 400rpm, mixes.
(5) mixture above-mentioned steps (3) obtained stops stirrer after spraying.
The preparation method of comparative example 4
(1) mentioned component 3-5 is put into Heng Sheer stirrer, under 500rpm rotating speed, mix 2 minutes.
(2) composition 8 is joined in composition 7, at room temperature stirring and dissolving, then mix with composition 6.
(3) utilizing the mixture that the mixture of above-mentioned steps (2) is sprayed to step (1) and obtains by air gun, now, the speed adjustment of Heng Sheer stirrer is below 400rpm, mixes.
(4) mixture above-mentioned steps (3) obtained stops stirring after spraying.
Test example 1: sensory test (organicfunctionstest)
The embodiment 1-2 prepared according to the method described above and the composition of comparative example 1-4, be applied under the same conditions 25-38 year 10 women, and to moisturizing sense, coating after dry sensation and use time easy disintegrating evaluate.
Specifically, it may also be useful to scrape the composition of embodiment 1-2 and comparative example 1-4 described in bale-out 0.1g, after even with 1cm diameter coated on the back of the hand, smear with finger picture 3 circles.Apply latter 30 seconds, evaluate water moisture feeling and moisturizing sense; Apply latter 1 minute, evaluate dry sensation. In addition, by the degree producing water droplet during visual inspection finger picture 3 circle spread compositions, after comparing and evaluating, easy disintegrating when using is evaluated.
Being divided into benchmark to evaluate with 7 each project, the effect of the more high assessment item of mark is more good. In addition, in order to reduce error, taking 10 minutes as interval, average after implementing 3 times by the same way. Result is as shown in table 2.
Table 2.
| Embodiment 1 | Embodiment 2 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | |
| Water moisture feeling, moisturizing sense | 6 | 5.2 | Cannot evaluate | Cannot evaluate | 2.8 | Cannot evaluate |
| Dry sensation after coating | 3 | 3.8 | Cannot evaluate | Cannot evaluate | 6.5 | Cannot evaluate |
| Easy disintegrating during use | 6.6 | 6.3 | Cannot evaluate | Cannot evaluate | 3.4 | Cannot evaluate |
As shown in Table 2 above, comparative example 1-2 and comparative example 4 are prepared into slurry shape instead of powder formulation, therefore cannot evaluate. Although comparative example 3 is prepared into powder formulation, but moisturizing power is not good, it may also be useful to after cause serious dry sensation. On the contrary, after applying, not only dry sensation is relatively light for embodiments of the invention 1-2, and moisturizing power is good, it may also be useful to time powder disintegration also easy.
Test example 2: the estimation of stability of formulation
In order to confirm the stability of formulation, stability when have rated preparation, stability in storage, impact stability and ageing stability.
Stability during preparation is evaluated by particle state during preparation or the residual amount of moisture on the wall, the generation etc. of water droplet.
Stability in storage is by, after 45 DEG C of thermostatic baths store 7 days, generating degree evaluate with the aggregation extent of each formulation, water droplet.
Impact stability by utilizing shaking table, after 80rpm rotates 6 hours, evaluate with the generation degree of the aggregation extent of each formulation, water droplet.
Ageing stability is by, after room temperature state stores 1 month, evaluating with the generation degree of the aggregation extent of formulation, water droplet.
Evaluation result is as shown in table 3 below, and metewand is as follows:
�� is very outstanding
Zero is outstanding
�� is general
�� poor
Table 3.
As above, shown in table 3, comparative example 1-2 and comparative example 4 are prepared into slurry shape instead of powder formulation, therefore cannot evaluate, but can see that embodiment 1-2 and comparative example 3 have good dosage form stability. From then on can know that the stability of the formulation of collapsible water-containing powder composition compares its moiety, more depend on its preparation method.
Claims (22)
1. a collapsible water-containing powder composition, it is characterised in that, said composition comprises: containing the powder of the water-retaining agent adhered to by electrostatic attraction and anti blocking agent; And water-phase component,
Wherein, described anti blocking agent at described powder between inner and powder,
The anti blocking agent being included in described powder inside is of a size of and is less than or equal to the 1/3 of described water-retaining agent size of particles,
Anti blocking agent between described powder is of a size of and is more than or equal to the 1/3 of described water-retaining agent size of particles,
Described anti blocking agent is directly adsorbed onto on water-retaining agent to form composite powder,
Described water-retaining agent be selected from sodium starch glycolate, methyl hydroxypropylated starch, carboxymethyl starch, Dry Flo PC, octenyl succinic acid starch calcium, methylcellulose gum, ethyl cellulose, hydroxy ethyl cellulose, hydroxyethyl ethylcellulose, Vltra tears, soluble cotton, Ushercell, Xylo-Mucine, Microcrystalline Cellulose, cellulose powder, different dodecenyl succinic acid starch calcium, denaturation cornstarch and Natvosol one or more
Taking the gross weight of collapsible water-containing powder composition as benchmark, the content of described water-retaining agent is 1-20 weight %,
Described anti blocking agent is selected from titanium dioxide, zinc oxide, ferric oxide, barium sulfate, talcum, mica, silicon-dioxide, synthesis fluorophlogopite, the mica of titanium dioxide coating, boron nitride, polyester, polyethylene, polypropylene, polystyrene, methylmethacrylate copolymer, methyl methacrylate cross-linked polymer, 12-nylon, 6-nylon, nylon66 fiber, polystyrene, styrene-propene acid copolymer, vinyl chloride-base polymer, polyvinyl acetate, tetrafluoro ethylene polymer, poly organic silicon sesquioxyalkane resin, polydimethylsiloxanecopolymer copolymer, one or more in polymethylsilsesquioxane and polysilsesquioxane,
Taking the gross weight of collapsible water-containing powder composition as benchmark, the content of described anti blocking agent is 0.5-20 weight %.
2. powder composition according to claim 1, wherein, the anti blocking agent being included in described powder inside is of a size of and is less than or equal to the 1/10 of described water-retaining agent size of particles.
3. powder composition according to claim 1, wherein, described water-phase component is by described water absorbent.
4. powder composition according to claim 1, wherein, described water-retaining agent be selected from Dry Flo PC, octenyl succinic acid starch calcium and different dodecenyl succinic acid starch calcium one or more.
5. powder composition according to claim 4, wherein, taking the gross weight of collapsible water-containing powder composition as benchmark, the content of described water-retaining agent is 1-20 weight %.
6. powder composition according to claim 1, wherein, described anti blocking agent be selected from the mica of titanium dioxide, talcum, mica, silicon-dioxide and titanium dioxide coating one or more.
7. powder composition according to claim 6, wherein, taking the gross weight of collapsible water-containing powder composition as benchmark, the content of described anti blocking agent is 0.5-20 weight %.
8. powder composition according to claim 1, wherein, taking the gross weight of collapsible water-containing powder composition as benchmark, the content of described water-phase component is 30-95 weight %.
9. powder composition according to claim 1, wherein, described anti blocking agent uses coating material that surface has been carried out coating processing.
10. powder composition according to claim 9, wherein, described coating material is selected from polymethyl siloxane and/or polydimethylsiloxane.
11. powder compositions according to claim 9, wherein, taking the weight of described anti blocking agent as benchmark, the consumption of described coating material is 1-20 weight %.
The preparation method of 12. 1 kinds of collapsible water-containing powder compositions according to claim 1, it is characterised in that, the method comprises: water-retaining agent and anti blocking agent, under 500-5000rpm rotating speed, are carried out being mixed to form the step of powder by (1); (2) under 500-1500rpm rotating speed, the described powder formed in step (1) and anti blocking agent are carried out the step mixed; (3) under 50-400rpm rotating speed, the mixture obtained in step (2) and water-phase component are carried out the step mixed.
13. preparation methods according to claim 12, wherein, are of a size of for the anti blocking agent of step (1) and are less than or equal to the 1/10 of described water-retaining agent size of particles.
14. preparation methods according to claim 12, wherein, described water-retaining agent be selected from sodium starch glycolate, methyl hydroxypropylated starch, carboxymethyl starch, Dry Flo PC, octenyl succinic acid starch calcium, methylcellulose gum, ethyl cellulose, hydroxy ethyl cellulose, hydroxyethyl ethylcellulose, Vltra tears, soluble cotton, Ushercell, Xylo-Mucine, Microcrystalline Cellulose, cellulose powder, different dodecenyl succinic acid starch calcium, denaturation cornstarch and Natvosol one or more.
15. preparation methods according to claim 12, wherein, taking the gross weight of collapsible water-containing powder composition as benchmark, the content of described water-retaining agent is 1-20 weight %.
16. preparation methods according to claim 12, wherein, described anti blocking agent is selected from titanium dioxide, zinc oxide, ferric oxide, barium sulfate, talcum, mica, silicon-dioxide, synthesis fluorophlogopite, the mica of titanium dioxide coating, boron nitride, polyester, polyethylene, polypropylene, polystyrene, methylmethacrylate copolymer, methyl methacrylate cross-linked polymer, 12-nylon, 6-nylon, nylon66 fiber, polystyrene, styrene-propene acid copolymer, vinyl chloride-base polymer, polyvinyl acetate, tetrafluoroethylene, poly organic silicon sesquioxyalkane resin, polydimethylsiloxanecopolymer copolymer, one or more in polymethylsilsesquioxane and polysilsesquioxane.
17. preparation methods according to claim 12, wherein, taking the gross weight of collapsible water-containing powder composition as benchmark, the content of described anti blocking agent is 0.5-20 weight %.
18. preparation methods according to claim 12, wherein, taking the gross weight of collapsible water-containing powder composition as benchmark, the content of described water-phase component is 30-95 weight %.
19. preparation methods according to claim 12, wherein, described anti blocking agent uses coating material that surface has been carried out coating processing.
20. preparation methods according to claim 19, wherein, described coating material be selected from fluorinated alcohols phosphoric acid ester, perfluoro capryl triethoxyl silane, polymethyl siloxane, polydimethylsiloxane, stearic acid, triethoxy octyl group silane, stearoyl-glutamic acid two sodium, isooctadecanol isostearate and metallic soap one or more.
21. preparation methods according to claim 19, wherein, taking the weight of described anti blocking agent as benchmark, the consumption of described coating material is 1-20 weight %.
22. 1 kinds of make-up compositions containing powder composition described in any one in claim 1-11.
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| KR1020110016426A KR101825494B1 (en) | 2011-02-24 | 2011-02-24 | Powder composition containing collapsible water and the method for preparing the same |
| KR10-2011-0016426 | 2011-02-24 |
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| KR101997440B1 (en) * | 2017-10-27 | 2019-07-08 | 코스맥스 주식회사 | Powder cosmetic composition comprising starch |
| CN109431865B (en) * | 2018-11-01 | 2021-11-30 | 汕头市亚联药业有限公司 | Water-bursting cream for people staying up all night and preparation thereof |
| US20220249351A1 (en) * | 2019-06-06 | 2022-08-11 | Noevir Co., Ltd. | Cosmetic |
| CN110801408A (en) * | 2019-12-09 | 2020-02-18 | 共聚生化科技（昆山）有限公司 | Metal light-sensitive waterproof eye shadow powder and preparation method thereof |
| CN111195209A (en) * | 2020-01-21 | 2020-05-26 | 杭州百芮生物科技有限公司 | Novel thixotropic powder-coated high-proportion water-phase composition and preparation method thereof |
| CN113230192B (en) * | 2021-05-31 | 2022-06-17 | 欧诗漫生物股份有限公司 | Powder-coated water essence bloom and preparation method and use method thereof |
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|---|---|---|---|---|
| US20020192169A1 (en) * | 2001-02-22 | 2002-12-19 | L'oreal | Matte-rendering cosmetic composition containing a polytetrafluoroethylene aqueous dispersion and use thereof |
| WO2003022234A1 (en) * | 2001-09-12 | 2003-03-20 | Unilever Plc | Cosmetic composition with organic sunscreen and porous powder particles |
| US20060008485A1 (en) * | 2004-07-12 | 2006-01-12 | Ferone James J | Packaged cosmetic compositions and related methods |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020192169A1 (en) * | 2001-02-22 | 2002-12-19 | L'oreal | Matte-rendering cosmetic composition containing a polytetrafluoroethylene aqueous dispersion and use thereof |
| WO2003022234A1 (en) * | 2001-09-12 | 2003-03-20 | Unilever Plc | Cosmetic composition with organic sunscreen and porous powder particles |
| US20060008485A1 (en) * | 2004-07-12 | 2006-01-12 | Ferone James J | Packaged cosmetic compositions and related methods |
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| KR20120097086A (en) | 2012-09-03 |
| KR101825494B1 (en) | 2018-02-07 |
| CN102648891A (en) | 2012-08-29 |
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