CN101262841B - Cosmetic - Google Patents
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- CN101262841B CN101262841B CN2006800339090A CN200680033909A CN101262841B CN 101262841 B CN101262841 B CN 101262841B CN 2006800339090 A CN2006800339090 A CN 2006800339090A CN 200680033909 A CN200680033909 A CN 200680033909A CN 101262841 B CN101262841 B CN 101262841B
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- powder
- cosmetics
- titania powder
- titanium dioxide
- article shaped
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
- A61Q1/12—Face or body powders for grooming, adorning or absorbing
-
- 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
- A61K8/29—Titanium; Compounds thereof
-
- 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
-
- 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
- A61K8/26—Aluminium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
Abstract
It is intended to provide a cosmetic containing a titanium dioxide power which is a powder having an average particle diameter of from 1.5 to 2.5 mum and a degree of whiteness of 97.0 or higher and a molded article obtained by pressing which has a strength at disintegration of 140 g or less. While maintaining an appropriate covering effect and a high compatibility with the skin, this cosmetic has a smooth texture and low aggregation properties and suffers from little color change upon application.
Description
Technical field
The present invention relates to contain the cosmetics of titania powder, more particularly, the change color that relates to outward appearance and when coating is few, during use dermal sensation smooth, transparent feel, skin-friendliness excellence, no fubai, the cosmetics of shielding power excellence.
Background technology
In the past, titanium dioxide was designed to have and was suitable for the industrial shielding of utilizing purpose, whiteness, weatherability.Therefore, when being engaged in the past titanium dioxide in the cosmetics,,, there is the problem of easy fubai with the compatibility shortcoming of skin because shielding is too high.In addition,, in multicomponent systems such as cosmetics, be difficult to dispersion, easy cohesion, so there is the problem of the change color when easily the generation outward appearance is with coating because its particle diameter is too small.Further, titanium dioxide in the past, unsetting many, cooperate its cosmetics to have the big problem of smoothness shortcoming.
In order to address these problems, reported the technology (patent documentation 1) of using potassium compound, obtaining platy titanium dioxide.But be to use the shielding or the rerum natura of cosmetics of this platy titanium dioxide insufficient.Further, reported mean diameter is the titanium oxide pigments of 0.28～0.95 μ m technology (patent documentation 2) that is used for cosmetics, is the titanium oxide of the numerical value regulation represented of the integrated value by distributing with certain particle of 0.1 μ m～14 μ m be used for the making up technology (patent documentation 3) of cosmetics with primary particle size, but any one cosmetics do not have sufficient rerum natura or adequate shielding.
So actual situation is: be applicable to that the titanium dioxide in the cosmetics also do not learn, even can not obtain cooperating titanium dioxide also to have the cosmetics of adequate shielding and excellent cosmetic properties concurrently.
Patent documentation 1: Japanese kokai publication hei 7-157312
Patent documentation 2: Japanese kokai publication hei 6-24938
Patent documentation 3: Japanese kokai publication hei 8-277208
Summary of the invention
Therefore, when requiring exploitation to have adequate shielding and skin-friendliness, sense of touch is smooth, coherency is low, the cosmetics that are combined with titanium dioxide of the change color when being difficult for producing outward appearance and coating the objective of the invention is to, and the titanium dioxide that can obtain this cosmetics is provided.
Rerum natura to titanium dioxide studies intensively the inventor in order to address the above problem, and found that the titania powder that satisfies certain character by using, and obtains having concurrently the cosmetics of the adequate shielding and the cosmetic properties of excellence, thereby finishes the present invention.
That is, cosmetics of the present invention is characterized in that, contain mean diameter and be 1.5～2.5 μ m, whiteness and be the powder more than 97.0 and the disintegrate intensity of article shaped that this powder extruding is obtained is the following titania powder of 140g.
Further, above-mentioned cosmetics of the present invention, wherein, and titania powder, hydrous oxide and/or oxide that its surface is selected from least a element in aluminum, silicon, titanium, zirconium, stannum, cobalt and the manganese cover.
In addition, above-mentioned cosmetics of the present invention further contain the Chinese white that mean diameter is 0.1～50 μ m.
Cosmetics of the present invention, the change color in its outward appearance and when coating is few, during use dermal sensation smooth, transparent feel, skin-friendliness excellence, no fubai, shielding power excellence.
Description of drawings
[Fig. 1] is the electron micrograph of the titania powder that obtained by preparation example 1.
The figure that [Fig. 2] describes for the particle size distribution to the titania powder that obtained by preparation example 1.
The figure that [Fig. 3] describes for the particle size distribution to the titania powder that obtained by preparation example 2.
The specific embodiment
Employed titania powder among the present invention, at first its mean diameter must be in the scope of 1.5～2.5 μ m.Among the present invention, mean diameter refers to, the titania powder of 0.05 quality % is engaged in the 0.3 quality % aqueous solution of sodium hexameta phosphate of pH 10.5, by ultrasonic dispersing 3 minutes, this ultrasonic dispersing thing is measured the volume average particle size that obtains with laser diffraction formula particle size distribution device (HORIBA LA-910).If this mean diameter less than 1.5 μ m then because variation such as the change color in outward appearance and when coating is few, dermal sensation is smooth, no fubai and not preferred.In addition, if mean diameter greater than 2.5 μ m then because the change color in outward appearance and when coating is few, shielding power variation and not preferred.By cooperating mean diameter is the titanium dioxide of 1.5～2.5 μ m, can obtain using sense of touch smooth, extend excellent, have adequate shielding, can form the cosmetics of the cosmetic film of nature.
Above-mentioned titania powder, if mean diameter does not then limit its particle size distribution in above-mentioned scope especially, but preferred size is distributed in the scope of 0.5～6.0 μ m, further the parts by volume rate of preferred 1.5～2.5 μ m is more than 40%.If in this scope, then obtain using sense of touch more smooth, extend excellent, have adequate shielding, can form the cosmetics of the cosmetic film of nature.
In addition, employed titania powder among the present invention, its whiteness is more than 97.0.Among the present invention, whiteness refers to titanium dioxide 10g is filled in the circular aluminium bronze ware of diameter 5.2cm, thickness 2mm, grinds the hydraulic type foot of smart machine (strain) company production by reason and steps on extruder with 67.5kg/cm
2Push and obtain article shaped, this article shaped is carried out the brightness value (L) that colour examining obtains with Japanese electric color industry (strain) corporate system beam splitting type colour difference meter.Be faint in color if whiteness is lower than 97.0 generations when mixing with the oiliness composition, can not get the cosmetics of brightness, chroma excellence.If the value of whiteness is the cosmetics that then can obtain the color development excellence more than 97.0, not have the excellence that is faint in color.
Further, for employed titania powder among the present invention, the disintegrate intensity of the article shaped that extruding obtains is necessary for below the 140g, if consider that the intensity when being coupled in the cosmetic pressed powder then is preferably 60～140g.Usually titania powder is owing to have character such as surface activity height, easy cohesion, when if the coherency height then is engaged in the cosmetics, being difficult to homogeneous disperses, change color when outward appearance and coating increases or exists with the shape as agglomerate, so produce the problem of the slick sense of touch when being difficult to obtain being coated with, so the coherency of employed titania powder must be low among the present invention.Cohesion as the parameter of performance cohesiveness, is used the bonding force between the particle owing to be the phenomenon that attracts mutually between the particle, and the disintegrate intensity of necessary power shows bonding force during article shaped disintegrate by obtaining with certain pressure extrusion particle.
Disintegrate intensity among the present invention specifically refers to, and titanium dioxide 3.5g is filled in the rectangle metal die of long 31.5mm, wide 16mm, grinds the hydraulic type extruder of smart machine (strain) company production with 155kg/cm with reason
2Push and obtain article shaped, measure the load value that fractures (g) that obtains by motionless industry (strain) corporate system flow graph (condition, T font plunger, workbench (table) rate of climb 6cm/min) for this article shaped.
If in the scope of above-mentioned disintegrate intensity, then can obtain using the cosmetics of the few nature of sense of touch change color smooth, when extending excellence, outward appearance and coating.When if disintegrate intensity then is engaged in the cosmetics greater than 140g, be difficult to homogeneous and disperse, the problem that the change color when producing outward appearance and coating increases, in addition, owing to there is the slick sense of touch when being difficult to obtain being coated with shape as agglomerate.
Satisfy the titanium dioxide of above-mentioned 3 conditions, be engaged in the cosmetics, can obtain excellent shielding and cosmetic characteristic, but more preferably further satisfy following condition more than.
At first, the shape of above-mentioned titania powder is preferably laminar and tabular.If be shaped as laminar and tabular then can obtain using sense of touch more smooth, extend excellent, have adequate shielding, can form the cosmetics of the cosmetic film of nature.As this laminar and tabular titania powder, specifically, the major diameter that is preferably particle and the ratio (aspect ratio) of thickness are the titania powder more than 6, the more preferably titania powder more than 7.5.This aspect ratio is for example measured major diameter and thickness by 20,000 times of electron micrographs of 50 TiO 2 particles, with its than meansigma methods try to achieve.
In addition, the degree of screening of above-mentioned titania powder is preferably 32～38.Among the present invention, degree of screening (Δ L) refers to, titanium dioxide 10 mass parts and (alkyl acrylate/dimethicone) copolymer volatility organic silicon solution (chemical industrial company of SHIN-ETSU HANTOTAI system prepares so that resin part of KP-545 is the solution that 10 mass parts obtain by volatility organosilicon (decamethylcyclopentaandoxane)) 90 mass parts are mixed, mixture is painted agitator to be disperseed 24 hours, thickness with 6 μ m is coated on the glass plate, in vain with the unregistered land on poor { the Δ L=L value (in vain)-L-value (unregistered land) } of value when measuring the brightness value of this moment.This degree of screening is low more to shield then that power is high more, transparency trend low more, fubai is strong.If degree of screening then can be brought into play adequate shielding power as cosmetics in 32～38 scope.
Further, the rutilization rate of above-mentioned titania powder is preferably below 70%, is preferably 30～70% especially.If the rutilization rate that desire improves titanium dioxide is sintering at high temperature then, if then easily producing, high temperature sintering is faint in color, can not get the cosmetics of brightness, chroma excellence.Therefore, preferably make the rutilization rate low, if 70% nextly to obtain the color development excellence, not have the cosmetics be faint in color.
And, among the present invention, the value of rutilization rate for trying to achieve by following method.Promptly calculate each real number integrated intensity (NET: in identical measurement range, measure background in addition, remove the value that this influence obtains) of the diffraction maximum and the diffraction maximum of (101 face) that belong to anatase shape (A shape) titanium dioxide of (110 face) that belong to rutile type (R shape) titanium dioxide measured by the X-ray diffraction device.Use these values by the following formula value of trying to achieve X, use value X is suitable in advance the standard curve that the measurement result of the ratio known mixture by rutile type titanium dioxide and anatase shape titanium dioxide makes, and tries to achieve the rutilization rate thus.
X=NET (R shape)/{ NET (R shape)+NET (A shape) } * 100
In the mensuration at X-ray diffraction peak, with this titanium dioxide be filled into X-ray diffraction with in the aluminum pond so that surface smoothing, can the り of company Ga く system RINT-2200 by the strain formula, under the condition of following table 1, measure.
[table 1]
| Object | Cu |
| Tube voltage/tube current | 40kV/30mA |
| Scanning speed | 1.0°/min |
| K βFilter | Ni |
| The DS/SS/RS slit | 1.00°/1.00°/0.15mm |
| Monochromator | Have |
| The anatase scanning angle | 24.80°～25.80° |
| The rutile scanning angle | 26.70°～28.20° |
More than Shuo Ming titania powder of the present invention can directly be engaged in the cosmetics, but also can carry out surface treatment as required.This surface treatment is for example undertaken by covering titania powder with hydrous oxide that is selected from least a element in aluminum, silicon, titanium, zirconium, stannum, cobalt and the manganese and/or oxide.Cover processing by surface with above-mentioned hydrous oxide or oxide, can reduce the catalyst activity of titania powder itself, can obtain the cosmetics that qualities such as oiliness composition or coloring agent are difficult for the excellent quality of variation titania powder.
The overlay capacity that hydrous oxide and/or oxide reach that passes through in the above-mentioned surface treatment is not limited especially, but,, be preferably 0.1～10 quality % (hereinafter only being called " % ") according to the oxide conversion total amount of each element with respect to titanium dioxide.
Cosmetics of the present invention can prepare by above-mentioned titania powder is engaged in the cosmetics according to conventional methods, but as required can with above-mentioned titania powder and usefulness, cooperating mean diameter is the Chinese white of 0.1～50 μ m.As this Chinese white, use employed so far Chinese white, for example can enumerate, the titanium dioxide outside the above-mentioned condition, zinc oxide, cerium oxide, barium sulfate etc., they can use one or two or more kinds to be used in combination.
Content to above-mentioned Chinese white does not limit especially, and still preferred above-mentioned titania powder and mean diameter are that the mass ratio of the Chinese white of 0.1～50 μ m is 1: 5～10: 1.If when in this scope, then being engaged in the cosmetics, can not hinder the effect of above-mentioned titanium dioxide, aspect shielding or smooth usability etc., can bring into play preferred effect.
In cosmetics of the present invention; further can cooperate employed composition in the common cosmetics, for example oiliness composition, powder composition, surfactant, water composition, UV absorbent, wetting agent, antioxidant, antiseptic, spice etc. are to give various effects.
As the dosage form of cosmetics of the present invention, can enumerate powder dosage form, oil-in-water emulsifiers type, water-in-oil emulsifier type, oiliness dosage form, solvent dosage form etc.In addition, as its form, can enumerate Powdered, powder solid shape, oily solid shape, paste, gel, liquid state, mousse shape, spray form etc.And cosmetics of the present invention go for cosmetic cosmetics such as foundation cream, concealer, powder, eye shadow, kermes, sun screen, in any one of skin protection cosmeticss such as emulsion, emulsifiable paste, beautifying liquid etc.Wherein, be preferably the cosmetic cosmetics of Powdered, powder solid shape, oily solid shape.
Though hereinafter enumerate preparation example and embodiment the present invention is carried out more specific description, the present invention is not limited by them.
Preparation example 1
To add in the crucible by the layered titanic acid chemical compound of known method (the sample D of embodiment 4 records that public again table patent is WO99-11574 number) preparation, the electricity consumption steam stove is dry under 650 ℃ temperature, heat treatment 1 hour, use コ ロ プ レ Star Network ス ミ Le (ア Le ピ ネ corporate system) to pulverize then, obtain titania powder thus.The electron micrograph of this titania powder is the tabular particle about thickness 300nm as shown in Figure 1.The particle size distribution of resultant titania powder as shown in Figure 2.
Preparation example 2
In the titania powder that obtains by preparation example 1, add suitable quantity of water, make slurry.This slurry is heated to 80 ℃, and it is 8 that the sodium hydrate aqueous solution that rises with 200g/ is neutralized to pH.Then, added sodium aluminate and the 20 quality % sulphuric acid that 300g/ rises with 20 minutes when the pH that starches is remained 8～9, stir after 10 minutes, being neutralized to pH with 20 quality % sulphuric acid with 30 minutes is 5.5.Wash then, filter, drying, use hammer mill to pulverize, obtain with respect to TiO
2With Al
2O
3The 3 quality % that convert are coated with the titanium dioxide of aluminum hydrous oxide.The particle size distribution of resulting titania powder as shown in Figure 3.
For titania powder that obtains by preparation example 1 and 2 and commercially available titania powder (titania powder 1～4), measure rerum natura by the said determination method, carry out the sense evaluation by following method.The result is as shown in table 2.
(the sense evaluation methodology of smoothness)
Smoothness for titania powder, each sample is carried out service test by special experimenter 20 people, each one estimates the experimenter, marks in 7 grades by following commentary valency benchmark, for each sample, calculate its meansigma methods by all experimenters' scoring, judge with 4 grades by following criterion.
(metewand)
(scoring): (evaluation)
6: very excellent
5: excellence
4: excellent a little
3: common
2: poor a little
1: poor
0: non-constant
(determinating reference)
(average mark of scoring): (judgement)
5.0 more than: ◎ (very excellent)
3.5 it is above and less than 5.0: zero (excellences)
1.5 it is above and: △ (common) less than 3.0
Less than 1.5: * (bad)
[table 2]
| Mean diameter μ m | Degree of screening Δ L-value | The whiteness L-value | Rutilization rate % | The disintegrate strength g | Smooth sense evaluation | |
| Titania powder 1 | 0.15 | 31.11 | 97.88 | 0％ | 182 | × |
| Titania powder 2 | 0.25 | 28.02 | 98.48 | 100％ | 171 | × |
| Titania powder 3 | 1.0 | 32.75 | 95.61 | 100％ | 240 | △ |
| Titania powder 4 | 4.0 | 46.8 | 98.77 | 100％ | 16 | ○ |
| The titania powder of preparation example 1 | 1.77 | 34.5 | 98.5 | 40％ | 75 | ○ |
| The titania powder of preparation example 2 | 2.00 | 33.6 | 98.8 | 40％ | 121 | ◎ |
Titania powder 1: タ イ ペ one Network A-100 (the former industry corporate system of stone)
Titania powder 2: タ イ ペ one Network CR-50 (the former industry corporate system of stone)
Titania powder 3:MP-100 (テ イ カ corporate system)
Titania powder 4: Le Network セ レ Application シ Le Network D (Sumitomo Chemical Co. Ltd.'s system)
Embodiment 1
The solid powdery foundation cream
Prepare the present invention's product 1～4 and the foundation cream of product 1～3 relatively with the composition shown in the table 3 with following preparation method, degree, the shielding power (coverage effect) of the degree of the change color during to no outward appearance and coating, dermal sensation smooth degree, no fubai (transparent feel, skin-friendliness excellence degree) are estimated.Its result is as shown in table 3.
[table 3]
| No. | Composition | The present invention's product | Product relatively | |||||
| 1 | 2 | 3 | 4 | 1 | 2 | 3 | ||
| 1 | The titanium dioxide of preparation example 1 (particle diameter 1.77 μ m, rutilization rate 40%) | 20 | 7.5 | 35 | 10 | - | - | - |
| 2 | The titanium dioxide of preparation example 2 (particle diameter 2.00 μ m, rutilization rate 40%) | - | - | - | 2 | - | - | - |
| 3 | Titania powder 2 (particle diameter 0.25 μ m, |
- | - | - | - | 20 | - | - |
| 4 | Titania powder 3 (particle diameter 1.0 μ m, |
- | - | - | - | - | 20 | - |
| 5 | Titania powder 4 (particle diameter 4.0 μ m, |
- | - | - | - | - | - | 20 |
| 6 | Octyltri-ethoxysilane is handled Talcum (annotating 1) | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 7 | Organosilicon is handled sericite (annotating 2) | Surplus | Surplus | Surplus | Surplus | Surplus | Surplus | Surplus |
| 8 | Organosilicon is handled silicon oxide (annotating 2) | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 9 | Methyl parahydroxybenzoate | In right amount | In right amount | In right amount | In right amount | In right amount | In right amount | In right amount |
| 10 | Spherical organic Si powder (particle diameter 6 μ m) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| 11 | Spherical nylon powder (particle diameter 6 μ m) | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 12 | Colcother | 0.15 | 0.08 | 0.23 | 0.15 | 0.37 | 0.15 | 0.15 |
| 13 | Iron oxide yellow | 1.6 | 0.8 | 2.4 | 1.6 | 4 | 1.6 | 1.6 |
| 14 | Iron oxide black | 0.05 | 0.03 | 0.08 | 0.05 | 0.13 | 0.05 | 0.05 |
| 15 | Partially crosslinked organopolysiloxane mixture (annotating 3) | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 16 | Vaseline | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 17 | Tricaprylin | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 18 | Dimethyl polysiloxane (annotating 4) | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Assessment item and evaluation result | ||||||||
| One | The few degree of change color when outward appearance and coating | ◎ | ○ | ◎ | ◎ | △ | × | △ |
| Two | The dermal sensation smooth degree | ◎ | ◎ | ○ | ◎ | × | △ | ○ |
| Three | No fubai degree (transparent feel, the excellent degree of skin-friendliness) | ◎ | ◎ | ○ | ◎ | × | △ | ○ |
| Four | Shielding power (coverage effect) | ◎ | ○ | ◎ | ◎ | ◎ | ○ | × |
The powder that (annotating 1) octyltri-ethoxysilane 2% is handled
The powder that (annotating 2) methylhydrogenpolysi,oxane 3% is handled
(annotating 3) chemical industrial company of KSG-16[SHIN-ETSU HANTOTAI system]
(annotating 4) KF-96 (10CS) [chemical industrial company of SHIN-ETSU HANTOTAI system]
(preparation method)
A. with composition 15～18 60 ℃ of following heating for dissolving, carry out homogeneous and stir.
B. after composition 1～14 usefulness Henschel mixer (Mitsui three pond corporate systems) being mixed, add A, carry out homogeneous and disperse.
C. use パ Le ベ ラ イ ザ one (parberizer) to pulverize B.
D. C is filled in the metal ware, carries out compression forming, obtain foundation cream.
(evaluation methodology 1)
The degree that change color during for following assessment item, (one) outward appearance and coating is few, (two) dermal sensation smooth degree, (three) no fubai degree (transparent feel, the excellent degree of skin-friendliness), (four) shielding power (coverage effect), each sample is carried out service test by special experimenter 20 people, each one estimates the experimenter, marks in 7 grades by following commentary valency benchmark, for each sample, calculate its meansigma methods by all experimenters' scoring, judge with 4 grades by following criterion.
(assessment item)
The few degree of change color when (one) outward appearance is with coating
(2) dermal sensation smooth degree
(3) no fubai degree (transparent feel, the excellent degree of skin-friendliness)
(4) shielding power (coverage effect)
(metewand)
(scoring): (evaluation)
6: very excellent
5: excellence
4: excellent a little
3: common
2: poor a little
1: poor
0: non-constant
(determinating reference)
(average mark of scoring): (judgement)
5.0 more than: ◎ (very excellent)
3.5 it is above and less than 5.0: zero (excellences)
1.5 it is above and: △ (common) less than 3.5
Less than 1.5: * (bad)
The foundation cream of the present invention's product 1～4 has excellent shielding power, and the change color when outward appearance and coating is few.Dermal sensation smooth degree excellence during use, skin-friendliness, transparent feel excellence, no fubai.On the other hand, for the relatively product 1 that are combined with a large amount of titania powder 2, existing problems aspect dermal sensation smooth degree, no fubai degree.In addition, relatively product 2 for the titanium oxide that is replaced into the big slightly titania powder of particle diameter 3, existing problems aspect the change color when outward appearance and coating, for the relatively product 3 of the titania powder 4 that is replaced into the particle diameter increase, insufficient aspect shielding power further.
Embodiment 2
Water-In-Oil is the oil-in-water type liquid foundation
| (composition) | (quality %) |
| 1. squalane | 6 |
| 2. decamethylcyclopentaandoxane | 20 |
| 3. polyoxyethylene modification dimethyl polysiloxane (annotate 5) | 5 |
| 4. dimethyl polysiloxane (annotate 4) | 10 |
| 5. Talcum | 1 |
| 6. colcother | 0.3 |
| 7. iron oxide yellow | 1 |
| 8. iron oxide black | 0.1 |
| 9. the titania powder of preparation example 1 | 15 |
| 10. propylene glycol | 10 |
| 11. antiseptic | 0.1 |
| 12. spice | In right amount |
| 13. Purified Water | Surplus |
※ annotates 5: シ リ コ Application KF6019 (chemical industrial company of SHIN-ETSU HANTOTAI system)
(preparation method)
A. composition (1)～(9) homogeneous is mixed and disperse.
B. composition (10)～(13) homogeneous is mixed.
C. add B to A, carry out emulsifying, obtaining Water-In-Oil is the oil-in-water type liquid foundation.
Water-In-Oil of the present invention is the oil-in-water type liquid foundation, and the change color when its outward appearance and coating is few, dermal sensation softness during use, transparent feel, skin-friendliness excellence, no fubai, shielding power excellence.
Embodiment 3
Oil-in-water is the oil-in-water type liquid foundation
| (composition) | (quality %) |
| 1. spermol | 2 |
| 2. stearic acid | 1 |
| 3. glyceryl monostearate | 0.5 |
| 4. liquid paraffin | 3 |
| 5. squalane | 3 |
| 6. Talcum | 5 |
| 7. colcother | 0.3 |
| 8. iron oxide yellow | 1 |
| 9. iron oxide black | 0.1 |
| 10. the titania powder of preparation example 2 | 15 |
| 11. monostearate polyoxyethylene (20) anhydro sorbitol | 1 |
| 12. CVP Carbopol ETD2050 | 0.1 |
| 13. triethanolamine | 0.7 |
| 14. propylene glycol | 10 |
| 15. antiseptic | 0.1 |
| 12. spice | In right amount |
| 13. Purified Water | Surplus |
(preparation method)
A. composition (1)～(5) are heated to 75 ℃, carry out the homogeneous mixed dissolution.
B. composition (12)～(15), (17) are heated to 75 ℃, carry out the homogeneous mixed dissolution.
C. adding ingredient (6)～(11) in A disperse by three rollers.
D. in being heated to 75 ℃ C, add B, carry out emulsifying.
E. cool off D, adding ingredient (16), obtaining oil-in-water is the oil-in-water type liquid foundation.
It is few that the oil-in-water of embodiment 3 is that the oil-in-water type liquid foundation has the change color in outward appearance and when coating, dermal sensation softness during use, transparent feel, skin-friendliness excellence, no fubai, the quality of shielding power excellence.
Embodiment 4
Solid powdery muffin (making water)
| (composition) | (quality %) |
| 1. octyltri-ethoxysilane is handled Talcum (annotating 1) | 50 |
| 2. Muscovitum | Surplus |
| 3. mica titanium | 2 |
| 4. colcother | 0.5 |
| 5. iron oxide yellow | 2 |
| 6. iron oxide black | 0.8 |
| 7. the titania powder of preparation example 2 | 20 |
| 8. solid oil powder (the synthetic chloroflo powder of mean diameter 3 μ m) | 3 |
| 9. single oleic acid polyoxyethylene (20) anhydro sorbitol | 1 |
| 10. three 2 ethyl hexanoic acid glyceride | 5 |
| 11. methyl parahydroxybenzoate | 0.1 |
| 12. spice | In right amount |
(preparation method)
A. composition (1)～(8), (11) are mixed and disperse.
B. composition (9)～(10), (12) are heated to 50 ℃, carry out homogeneous and mix.
C. in A, add B, carry out homogeneous and mix.
D. C is pulverized, compression forming in ware obtains the solid powdery muffin.
Change color when the solid powdery muffin of embodiment 4 has outward appearance and coating is few, dermal sensation softness during use, transparent feel, skin-friendliness excellence, no fubai, the quality of shielding power excellence.
Embodiment 5
The solid powdery powder
| (composition) | (quality %) |
| 1. octyltri-ethoxysilane is handled Talcum (annotating 1) | 20 |
| 2. organosilicon is handled sericite (annotating 2) | Surplus |
| 3. the titania powder of preparation example 1 | 10 |
| 4. solid oil powder (the synthetic chloroflo powder of mean diameter 3 μ m) | 0.05 |
| 5. methyl parahydroxybenzoate | 0.1 |
| 6. tabular barium sulfate (mean diameter 30 μ m) | 5 |
| 7. squalane | 5 |
(preparation method)
A. composition (1)～(6) homogeneous is mixed and disperse.
B. adding ingredient (7) in A carries out homogeneous and mixes dispersion.
C. B is pulverized, in the resin ware, carry out compression forming, obtain the solid powdery powder.
Change color when the solid powdery powder of embodiment 5 has outward appearance and coating is few, dermal sensation softness during use, transparent feel, skin-friendliness excellence, no fubai, the quality of shielding power excellence.
Embodiment 6
Powdered kermes
| (composition) | (quality %) |
| 1. lecithin is handled Talcum (annotating 6) | 20 |
| 2. octyltri-ethoxysilane is handled Muscovitum (annotating 1) | Surplus |
| 3. red No. 202 | 2 |
| 4. the titania powder of preparation example 1 | 7.5 |
| 5. spherical nylon powder (particle diameter 6 μ m) | 5 |
| 6. methyl parahydroxybenzoate | 0.1 |
| 7. spice | In right amount |
※ annotates 6: the powder that lecithin 5% is handled
(preparation method)
A. composition (1)～(7) homogeneous is mixed and disperse.
B. A is pulverized, be filled in the container, obtain Powdered kermes.
Change color when the Powdered kermes of embodiment 6 has outward appearance and coating is few, dermal sensation softness during use, transparent feel, skin-friendliness excellence, no fubai, the quality of shielding power excellence.
Embodiment 7
The solid powdery eye shadow
| (composition) | (quality %) |
| 1. Talcum | 45 |
| 2. Muscovitum | Surplus |
| 3. painted mica titanium | 20 |
| 4. mica titanium | 10 |
| 5. the titania powder of preparation example 1 | 7.5 |
| 6. solid oil powder (the synthetic chloroflo powder of mean diameter 3 μ m) | 2 |
| 7. methyl parahydroxybenzoate | 0.1 |
| 8. squalane | 5 |
| 9. dimethyl polysiloxane (20CS) | 5 |
| 10. spice | In right amount |
(preparation method)
A. composition (1)～(7) homogeneous is mixed and disperse.
B. composition (8)～(10) are heated to 50 ℃, carry out homogeneous and mix.
C. in A, add B, carry out homogeneous and mix dispersion.
D. C is pulverized, in ware, carry out compression forming, obtain the solid powdery eye shadow.
Change color when the solid powdery eye shadow of embodiment 7 has outward appearance and coating is few, dermal sensation softness during use, transparent feel, skin-friendliness excellence, no fubai, the quality of shielding power excellence.
Industrial applicability
Cosmetics of the present invention because the change color in outward appearance and when coating is few, during use dermal sensation smooth, transparent feel, skin compatibility excellence, no fubai, shielding power excellence can be advantageously used for cosmetic cosmetics or skin protection cosmetics etc.
Claims (3)
1. cosmetics is characterized in that, containing mean diameter is that 1.5～2.5 μ m, whiteness are the powder more than 97.0, and this powder is a titania powder, and the disintegrate intensity of this powder being pushed the article shaped that obtains is below the 140g,
Wherein, whiteness refers to titanium dioxide 10g is filled in the circular aluminium bronze ware of diameter 5.2cm, thickness 2mm, grinds the hydraulic type foot of smart machine (strain) company production by reason and steps on extruder with 67.5kg/cm
2Push and obtain article shaped, this article shaped is carried out the brightness value that colour examining obtains with Japanese electric color industry (strain) corporate system beam splitting type colour difference meter,
Disintegrate intensity is that titanium dioxide 3.5g is filled in the rectangle metal die of long 31.5mm, wide 16mm, grinds the hydraulic type extruder of smart machine (strain) company production with 155kg/cm with reason
2Push and obtain article shaped, for the load value that fractures that this article shaped obtains by motionless industry (strain) corporate system rheometer measurement, the condition of described flow graph is T font plunger, workbench rate of climb 6cm/min.
2. cosmetics as claimed in claim 1, wherein, described titania powder, hydrous oxide and/or oxide that its surface is selected from least a element in aluminum, silicon, titanium, zirconium, stannum, cobalt and the manganese cover.
3. cosmetics as claimed in claim 1 or 2 further contain the Chinese white that mean diameter is 0.1～50 μ m.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005266463 | 2005-09-14 | ||
| JP266463/2005 | 2005-09-14 | ||
| PCT/JP2006/317852 WO2007032274A1 (en) | 2005-09-14 | 2006-09-08 | Cosmetic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101262841A CN101262841A (en) | 2008-09-10 |
| CN101262841B true CN101262841B (en) | 2011-08-24 |
Family
ID=37864868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800339090A Expired - Fee Related CN101262841B (en) | 2005-09-14 | 2006-09-08 | Cosmetic |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP5173424B2 (en) |
| KR (1) | KR101279401B1 (en) |
| CN (1) | CN101262841B (en) |
| HK (1) | HK1122211A1 (en) |
| TW (1) | TWI389704B (en) |
| WO (1) | WO2007032274A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007291090A (en) * | 2006-03-31 | 2007-11-08 | Kose Corp | Powdery cosmetic |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003327430A (en) * | 2002-03-06 | 2003-11-19 | Ishihara Sangyo Kaisha Ltd | Rutile type titanium dioxide fine grain and production method thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0662388B2 (en) * | 1984-03-07 | 1994-08-17 | 株式会社資生堂 | Makeup cosmetics |
| JPS61293906A (en) * | 1985-06-11 | 1986-12-24 | Sumitomo Chem Co Ltd | Finishing cosmetic |
| JPH0551209A (en) * | 1991-02-28 | 1993-03-02 | Sumitomo Chem Co Ltd | Photochromic titanium oxide compound and its production |
| JP3583161B2 (en) * | 1993-05-12 | 2004-10-27 | 朝日化学工業株式会社 | Method for producing titanium oxide compound having photochromic properties |
| JPH1095617A (en) * | 1996-04-26 | 1998-04-14 | Ishihara Sangyo Kaisha Ltd | Plate-shaped titanium oxide, production thereof, and anti-sunburn cosmetic material, resin composition, coating material, adsorbent, ion exchanging resin, complex oxide precursor containing the same |
| JPH10212211A (en) * | 1997-01-29 | 1998-08-11 | Natl Inst For Res In Inorg Mater | Cosmetic material |
| DE59709110D1 (en) * | 1997-05-23 | 2003-02-13 | Merck Patent Gmbh | METAL OXIDE COATED TITANIUM DIOXIDE PLATES |
| ATE361263T1 (en) * | 1997-09-02 | 2007-05-15 | Ishihara Sangyo Kaisha | PRODUCTION OF FINE, SCALE-SHAPED TITANIUM DIOXYDE POWDER BY POWDERIZATION OF FINE, HOLLOW TIO2 POWDER AND PRODUCTION PROCESS FOR BOTH POWDERS |
| JP4153066B2 (en) * | 1997-12-01 | 2008-09-17 | 石原産業株式会社 | Method for producing strongly cohesive titanium oxide |
| JP3232306B2 (en) * | 1998-01-09 | 2001-11-26 | 独立行政法人物質・材料研究機構 | Method for producing flaky titanium oxide, porous titanium oxide body comprising aggregate of flaky titanium oxide, and method for producing the same |
| GB9818016D0 (en) * | 1998-08-18 | 1998-10-14 | Procter & Gamble | Cosmetic compositions |
| JP4440630B2 (en) * | 2003-12-26 | 2010-03-24 | 花王株式会社 | Cosmetics |
-
2006
- 2006-09-08 KR KR1020087008685A patent/KR101279401B1/en not_active IP Right Cessation
- 2006-09-08 CN CN2006800339090A patent/CN101262841B/en not_active Expired - Fee Related
- 2006-09-08 JP JP2007535446A patent/JP5173424B2/en not_active Expired - Fee Related
- 2006-09-08 WO PCT/JP2006/317852 patent/WO2007032274A1/en active Application Filing
- 2006-09-13 TW TW095133881A patent/TWI389704B/en not_active IP Right Cessation
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2008
- 2008-12-05 HK HK08113286.8A patent/HK1122211A1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003327430A (en) * | 2002-03-06 | 2003-11-19 | Ishihara Sangyo Kaisha Ltd | Rutile type titanium dioxide fine grain and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007032274A1 (en) | 2007-03-22 |
| CN101262841A (en) | 2008-09-10 |
| JPWO2007032274A1 (en) | 2009-03-19 |
| HK1122211A1 (en) | 2009-05-15 |
| JP5173424B2 (en) | 2013-04-03 |
| KR20080053372A (en) | 2008-06-12 |
| TW200744655A (en) | 2007-12-16 |
| KR101279401B1 (en) | 2013-06-27 |
| TWI389704B (en) | 2013-03-21 |
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