CN103442685B

CN103442685B - Metal-oxide Composite high flat cellulose powder body and containing its cosmetic preparation

Info

Publication number: CN103442685B
Application number: CN201280015354.2A
Authority: CN
Inventors: 增渕祐二; 五十岚启二; 村田东吾; 村田哲雄
Original assignee: Kose Corp; Ohken Co Ltd
Current assignee: Kose Corp; Ohken Co Ltd
Priority date: 2011-03-28
Filing date: 2012-03-21
Publication date: 2016-03-09
Anticipated expiration: 2032-03-21
Also published as: KR20140036158A; HK1186687A1; TW201302228A; JPWO2012133018A1; WO2012133018A1; TWI595886B; KR101600058B1; JP6069189B2; CN103442685A

Abstract

The object of the present invention is to provide the cosmetic preparation better use sense and the contour functional cosmetic preparation powder body of UV screening ability being provided compared with cosmetic preparation powder body that is a kind of and that in the past provided and employing this cosmetic preparation powder body.This cosmetic preparation is for by carrying out metal-oxide Composite high flat cellulose powder body that mechanicalness pulverization process obtains and the mixture material of this powder body to cellulose-based material, grinding aid and metal-oxide.

Description

Metal-oxide Composite high flat cellulose powder body and containing its cosmetic preparation

Technical field

The present invention relates to the cellulose powder body with the high flatness of metal-oxide compound and the powder cosmetic containing it, more particularly, relate to and there is the high shape of flatness and the metal-oxide Composite high flat cellulose powder body that is coated to by metal-oxide of its surface and containing its cosmetic preparation.

Background technology

The powder cosmetic comprising powder constituents and oil components etc. is widely used in the field of cosmetics, as its example, can enumerate foundation cream, eye shadow, face powder, rouge etc.

This powder cosmetic normally manufactures by be filled into by the powder mixture of the powder constituents such as extender pigment, pigment and oil components in ware shape container and to be pressed.

As the powder constituents used in this powder cosmetic, in order to make its spreadability on skin, tack good, use the laminal mica sheet, sericite, Talcum etc. or its surface treatment that derive from natural materials as extender pigment.Further, in order to improve the smooth or sense of touch of extender pigment on skin, spherical organic powder body etc. is together employed with above-mentioned extender pigment.Further, as pigment, employ the colour lustre pigments such as the coloring pigment such as Chinese white, iron oxide red, mica titanium such as titanium dioxide.

In addition, the also known powder body (patent documentation 1 ~ 3) being coated to metal-oxide on powder constituents.Such as, powder body all coating fine metal-oxides on macromolecule micropowder or spherical resin powder of patent documentation 1 and 2, the powder body of patent documentation 3 processes with hydroxyapatite and zinc oxide on the matrix that can be used in cosmetic preparation powder body.

But, powder constituents has various shape, although the laminar inorganic system powder body such as mica sheet, sericite, Talcum are general, but these are aluminosilicate system mineral, and, according to the difference in the place of production, character is also slightly different, thus has the problem that such as pick up the oil is low, can not get target properties.On the other hand, for flat Organic substance powder body almost there are no report, such as, only known cellulose-based material is mixed with fatty acid after mechanicalness pulverizing is carried out to it and the flat fiber crude granule (patent documentation 4) obtained.

But in this patent documentation 4, although disclose flat fiber crude granule, the use form concrete to it there is no open, also only has very simply open about the application in cosmetics.

Also there will be a known the technology (patent documentation 5) utilizing the surface of hydrolecithin to crystalline cellulose to process in addition.But the ratio (L/D) of the long and short diameter of this crystalline cellulose is less than 3, can't say that it is flat; In fact it is disclosed that, when comparing with untreated thing, although variant in the formedness of maintenance of making up, in use sense---nothing very difference in " picking property ", " spreadability ", " completing property (on bodyguard Ga り) ".

Develop before the present inventor flatness (slenderness ratio) high, be 20 ~ 200 flat cellulose powder body (hereinafter referred to " high flatness cellulose powder body ") and manufacture method applied for patent (patent documentation 6) thereof.This high flatness cellulose powder body after fully removing adsorption moisture by the cellulose powder drying under reduced pressure of the wood pulp of autofining in future, is together utilized planet-shaped ball mill to pulverize obtain with grinding aid and hydrophobization inorganic agent as required.

And, the raw material of the high flatness cellulose powder body obtained is originally as cellulose, and there is the feature of high flatness, therefore when it can be used as the composition of powder cosmetic to carry out mixture, there is following characteristic: even if the blend amount of oil components is many, also can not cause the cohesion of powder body, the characteristics such as the dry feeling of powder body itself can also be maintained, in addition, even if compacting powder body, be also difficult to cause caking.

Prior art document

Patent documentation

Patent documentation 1: Japanese Unexamined Patent Publication 3-200721 publication

Patent documentation 2: Japanese Unexamined Patent Publication 8-59433 publication

Patent documentation 3: Japanese Unexamined Patent Publication 2002-20218 publication

Patent documentation 4: Japanese Unexamined Patent Publication 2004-230719 publication

Patent documentation 5: Japanese Unexamined Patent Publication 2003-146829 publication

Patent documentation 6:WO/2010/026925

Summary of the invention

Invent problem to be solved

Although provided multiple cosmetic preparation powder body, the demand of the cosmetic preparation of consumer's and high usability more good for use sense has been natural trend; Problem of the present invention is to provide a kind of and can provides the cosmetic preparation powder body of such cosmetic preparation and use its cosmetic preparation.

For the scheme of dealing with problems

The present inventor is studied further for the high flatness cellulose powder body obtained by cellulose-based material, found that: in cellulose-based material, add grinding aid and metal-oxide by utilizing specific method, and by they Composites, the metal-oxide Composite high flat cellulose powder body of the character utilizing existing cosmetic preparation powder body at all cannot obtain can be obtained, and by utilizing this metal-oxide Composite high flat cellulose powder body, greatly can improve the commodity of the cosmetic preparations such as powder cosmetic, thus complete the present invention.

That is, the present invention relates to a kind of metal-oxide Composite high flat cellulose powder body, it obtains by carrying out mechanicalness pulverization process to cellulose-based material, grinding aid and metal-oxide.

In addition, the present invention relates to a kind of cosmetic preparation, it is characterized in that, it contains above-mentioned metal-oxide Composite high flat cellulose powder body.

In addition, the present invention relates to a kind of manufacture method of metal-oxide Composite high flat cellulose powder body, it is characterized in that, in cellulose-based material, add grinding aid and metal-oxide and make mixture, mechanicalness pulverization process is carried out to this mixture.

Invention effect

Metal-oxide Composite high flat cellulose powder body of the present invention by its surface recombination metal-oxide, thus except playing effect that existing high flatness cellulose powder body has, also plays new effect.Specifically, when the metal-oxide after Composite is 10nm ~ 100nm on powder body, extremely excellent UV shield effectiveness and smooth use sense can be obtained.In addition, the metal-oxide after Composite on powder body more than 100nm and be below 1000nm time, natural disguise, excellent color rendering properties and smooth use sense can be obtained.

And, the cosmetic preparation of this metal-oxide Composite high flat cellulose powder body of mixture is while the uniformity with excellent cosmetic film and smooth use sense, also have excellent UV shield effectiveness and natural disguised, color developing effect, color does not sink to waiting the lasting effect of cosmetic excellent yet in addition.

Therefore, the cosmetic preparation that make use of metal-oxide Composite high flat cellulose powder body of the present invention can be suitable for being used as foundation cream, eye shadow, face powder, rouge etc.

Accompanying drawing explanation

Fig. 1 is the photo utilizing scan microscope (10,000 times) to observe the surface of the goods 6 obtained in embodiment 6.

Fig. 2 is the photo utilizing scan microscope (50,000 times) to observe the surface of the goods identical with Fig. 1.

Fig. 3 is the photo utilizing scan microscope (200,000 times) to observe the surface of the goods identical with Fig. 1.

Detailed description of the invention

Metal-oxide Composite high flat cellulose powder body of the present invention is the powder body of fine metal oxide powder attachment Composite securely on the surface of high flat cellulose powder body.

This metal-oxide Composite high flat cellulose powder body makes mixture by adding grinding aid and metal-oxide in cellulose-based material, and carries out mechanicalness pulverization process to manufacture to this mixture.

As the cellulose-based material of the initiation material as metal-oxide Composite high flat cellulose powder body, be not particularly limited, preferred use such as, derive from threadiness or the wood materials of pulverous wood powder or wood pulp and so on, the threadiness deriving from Cotton Gossypii or the Cotton Gossypii based material such as pulverous cotton or linter of timber, wood materials or Cotton Gossypii based material are refined obtained threadiness or pulverous cellulose-based material, also can use the refined fiber prime system material obtained by acid hydrolysis.It should be noted that, as the cellulose-based material deriving from Cotton Gossypii, can be obtain Organic certification Cotton Gossypii be source material.

Cellulose-based material as this raw material is easy to absorption or absorbs moisture, has the adsorption moisture of 3 quality % ~ 10 quality % (hereinafter referred to as " % ") left and right in the normal state.In order to effectively obtain flat cellulose powder body by this cellulose-based material, preferably before pulverization process is carried out to it, remove adsorption moisture by the drying in advance such as hot air drying, vacuum drying, drying under reduced pressure.

On the other hand, in the manufacture of metal-oxide Composite high flat cellulose powder body of the present invention, grinding aid used uses to make the flattening of above-mentioned cellulose-based material height, as its example, amphiphilic agent, amino acids, fatty acid etc. can be enumerated.These can mixture a kind of, and also can mixture two or more.

Wherein, as amphiphilic agent, phospholipid, ceramide, cholesterol or derivatives thereof, plant sterol or derivatives thereof etc. can be enumerated.These are the lipid in organism, or for there is the structure close with it, namely there is chain alkyl structure and the such material with common character of hydrophilic group.

Among above-mentioned amphiphilic agent, phospholipid is the general name of the lipid in structure with phosphate ester position.As concrete phospholipid, the material the deriving from natural goods natural phosphatidyl choline such as yolk lecithin, soybean lecithin being carried out to hydrogenation can be enumerated; LYSOLECITHIN SUNLECITHIN A, phosphatidylcholine, PHOSPHATIDYL ETHANOLAMINE, Phosphatidylserine, phosphatidyl glycerol, phosphatidylinositols, sphingomyelins etc. are carried out to the material etc. of hydrogenation.Among these phospholipid, preferred hydrolecithin, phosphatidylcholine, PHOSPHATIDYL ETHANOLAMINE, hydrogenated phospholipid acyl glycerol.

In addition, ceramide is the general name of nonionic system amphiphilic agent having the high amylose of more than 1 and/or branched alkyl or alkenyl in the molecule, have the hydroxyl of more than at least 2, the amide groups (and/or amino) of more than 1 further.As concrete ceramide, the higher fatty acid amide of sphingosine, phytosphingosine can be enumerated---the natural ceramide types etc. such as Cer EOS, Cer NS, ceramide 3, ceramide 3 B, ceramide 4, ceramide 5, Cer AP, Cer AP I, Cer AP II.Among these ceramides, preferred Cer NS, ceramide 3.Further, these ceramides can, for deriving from the material of natural goods, also can be synthetic.

Further, cholesterol be to animal oil carry out saponification higher alcohol composition or for extracting the fraction obtained by fish oil, crystallization, drying and the white of refining out or yellowish solid, its molecular formula is C ₂₇h ₄₆o.In addition, as the derivant of cholesterol, be the satisfied fatty acid such as oleic acid, palmitoleic acid, Palmic acid, stearic acid, 2 ethyl hexanoic acid, capric acid, lauric acid of above-mentioned cholesterol or the ester derivant of unsaturated fatty acid; With the esterification derivative etc. of obtained fatty acid mixt that the oils and fatss such as animal oil such as vegetative grease, fish oil, butter natural to olive oil, American Avocado Tree oil, Oleum sesami, rice germ oil, macadimia nut wet goods are hydrolyzed.As the concrete example of preferred cholesterol derivative, Cholesteryl hydroxystearate, polyoxyethylene cholesteryl ether etc. can be enumerated.Among these cholesterol or derivatives thereofs, preferred cholesterol.

In addition, further, plant sterol is the general name of the sterol compound obtained by plant.As concrete plant sterol, sitosterol, stigmasterol, 24-ethylidenecholest-5-en-3.beta.-ol., chondrillasterol, brassicasterol etc. can be enumerated.Further, phytosterol derivative is the satisfied fatty acid such as oleic acid, palmitoleic acid, Palmic acid, stearic acid, 2 ethyl hexanoic acid, capric acid, lauric acid of above-mentioned plant sterol or the ester derivant of unsaturated fatty acid; With the esterification derivative etc. of obtained fatty acid mixt that vegetative grease natural to olive oil, American Avocado Tree oil, Oleum sesami, rice germ oil, macadimia nut wet goods is hydrolyzed.As the concrete example of preferred phytosterol derivative, plant sterol hydroxy stearic acid ester, polyoxyethylene plant sterol, polyoxyethylene phytostanol etc. can be enumerated.In these plant sterol or derivatives thereofs, preferred plant sterol.

In addition, among grinding aid, as amino acids, the aminoacid such as N-acylamino acid, theanine such as N-lauroyl-1B can be enumerated.

In addition, as fatty acid, the satisfied fatty acid such as lauric acid, tetradecylic acid, Palmic acid, stearic acid and the unsaturated fatty acid such as salt, oleic acid thereof and salt thereof can be enumerated.

On the other hand, as metal-oxide used in the manufacture of metal-oxide Composite high flat cellulose powder body of the present invention, as long as the material carrying out mixture as the powder constituents such as extender pigment or coloring pigment in general cosmetic preparation then can utilize without particular limitation.As the example of this metal-oxide, ferrum oxide, titanium dioxide, zinc oxide, cerium oxide etc. can be enumerated.This metal-oxide also can utilize one or more.

The particle diameter of this metal-oxide is preferably 10nm ~ 10000nm, but the difference of its mean diameter on obtained metal-oxide Composite high flat cellulose powder body can cause a part for the effect obtained as described later variant, thus wish also to consider that this point selects the particle diameter of feed metal oxide.

In the manufacture of metal-oxide Composite high flat cellulose powder body of the present invention, the addition of the grinding aid in above-mentioned each composition entirety is 0.5% ~ 5%, is preferably 1% ~ 3%.In addition, the amount of the metal-oxide in entirety is 5% ~ 50%, is preferably 20% ~ 40%.

About the period of these grinding aids or metal-oxide being added in cellulose-based material, as long as can be then any time before pulverization process, in addition, its adding method also can be add grinding aid and metal-oxide simultaneously, can also add respectively.In addition, as the adding method of grinding aid, can be dissolved in after in suitable solvent, be joined in cellulose-based material.As herein for the solvent of the dissolving of grinding aid, such as, the aromatic hydrocarbons etc. such as the ether such as ketone, oxolane, toluene such as the alcohol such as alkane, ethanol, acetone such as hexane can be enumerated.

Carry out in the process of mechanicalness pulverizing to the mixture of above-mentioned cellulose-based material, grinding aid and metal-oxide, the pressure caused by pulverizing or shearing force need to apply certain hour continuously.Therefore, in pulverization process, the reducing mechanism such as super mixer, homomixer of preferred use vibrator, rotating ball mill, planet-shaped ball mill, edge runner, Media mills, disc mill, use high speed rotational blade, particularly preferably planet-shaped ball mill.Crushing treatment method does not preferably use the dry type pulverization process of solvent.It is suitable for it should be noted that, the size reduction energy (when planet-shaped ball mill, for being applied to the acceleration of gravity in planet-shaped ball mill) applied when the broken process of conducting powder is 3G ~ 20G, being preferably 5G ~ 15G.

In addition, in metal-oxide Composite high flat cellulose powder body, its particle diameter, thickness, flatness (slenderness ratio) are important, and then according to the difference of its purposes, adhere to securely with it, the particle diameter of the metal oxide powder of Composite is also important, therefore need to consider that these decide above-mentioned grinding time.This relation is also relevant with target flat cellulose itself and the particle diameter etc. as the metal-oxide of raw material, therefore wishes the pulverization conditions of experimentally determination in advance, grinding time etc.

Then, the optimal way for obtaining metal-oxide Composite high flat cellulose powder body of the present invention is shown.First, at 30 DEG C ~ 50 DEG C, drying under reduced pressure is carried out for the cellulose powder deriving from the wood pulp after refining, fully removes adsorption moisture, until be less than 0.1%.This cellulose powder and oxidation aluminum or zirconium oxide crushing ball are together put in sealable oxidation aluminum or zirconium oxide crushing container, adds grinding aid and metal oxide powder extremely above-mentioned amount relative to cellulose powder further.Thereafter, above-mentioned crushing container is located at planet-shaped ball mill, carries out pulverization process with rotating speed 100rpm ~ 250rpm.For pulverization process, within 5 minutes ~ 15 minutes, can be 1 circulation to pulverize 5 minutes ~ 15 minutes-time-out, repeatedly carry out the pulverization process of 2 ~ 72 circulation left and right continuously; Also can not suspend and carry out 5 minutes ~ about 120 minutes pulverization process continuously.

It should be noted that, after pulverization process, air-dry, that the known dry means removing such as hot air drying, vacuum drying, drying under reduced pressure is attached to metal-oxide Composite high flat cellulose powder body moisture etc. can be utilized further.

For the metal-oxide Composite high flat cellulose powder body obtained as mentioned above, such as its mean diameter is 1 μm ~ 50 μm, is preferably 5 μm ~ 40 μm, average thickness is 0.1 μm ~ 10 μm, is preferably the sheet-like article of 0.2 μm ~ 2 μm, and flatness is 4 ~ 200, is preferably 10 ~ 100.It should be noted that, mean diameter refers to herein, use laser diffraction and scattering formula particle size distribution device equigranular distribution measurement device, carry out the meansigma methods (cumulative volume is the particle size values of 50%) on the width of flat fiber crude granule that measures and the device of length with dispersity in ethanol.Further, average thickness refers to ultramicroscope such as utilizing scanning electron microscope and selects multiple size and the equal granule of the above-mentioned mean diameter obtained, and measures its thickness, is averaged and the meansigma methods obtained to their thickness.Further, flatness is the mean diameter/average thickness of trying to achieve as mentioned above.In addition, the particle diameter of the metal-oxide after Composite also can utilize scanning electron microscope to measure.

For the metal-oxide Composite high flat cellulose powder body obtained like this, adhere to securely as described above, the particle diameter of the metal-oxide of Composite more than 100nm and be below 1000nm (pigmentary size) when, and it is when being 10nm ~ 100nm (microsize grade size), its character is slightly different, and its purposes is also different.That is, the metal-oxide at Composite is microsize grade, extremely excellent UV shield effectiveness and the uniformity of cosmetic film can be obtained.In addition, the metal-oxide at Composite is in pigmentary situation, can obtain excellent color rendering properties.It should be noted that, because the particle diameter of metal-oxide has almost no change in the front and back of Composite, the particle diameter of the metal-oxide after the particle diameter of the metal-oxide thus added before Composite and Composite is roughly equal.

In addition, this metal-oxide Composite high flat cellulose powder body also possesses the smooth use sense that high flat cellulose powder body has originally, therefore its cosmetic preparation of mixture has the uniformity of excellent cosmetic film and smooth use sense, have excellent UV shield effectiveness and color developing effect, color does not sink to waiting the lasting effect of cosmetic excellent yet in addition simultaneously

With the Talcum as existing extender pigment, sericite is compared, the metal-oxide Composite high flat cellulose powder body obtained is thin flake, at transparent feel, soft feeling, spreadability, the aspects such as natural gloss have excellent characteristic, and it is excellent with the affinity of oil preparation used, and UV shield effectiveness and color developing effect excellence, therefore specifically, as utilizing its cosmetic preparation, the many cosmetic preparations utilizing powder body can be enumerated, such as, basis (skin nursing) cosmetic preparation, cosmetic cosmetic preparation, sunscreen cream cosmetic preparation, the various cosmetic preparations etc. such as hair cosmetic material.Particularly need the use in the cosmetic preparation of UV shield effectiveness effective at the powder cosmetics such as foundation cream, foundation emulsion, eye shadow, rouge, face powder and sunscreen cream, sun screen (change make-up under) etc., thus preferably.

The preparation of the cosmetic preparation of mixture metal-oxide Composite high flat cellulose powder body of the present invention is by combine itself and suitable cosmetic preparation base and formulationly to carry out.Such as, when cosmetic preparation is powder cosmetic, in the manufacture method same with existing powder cosmetic, use metal-oxide Composite high flat cellulose powder body of the present invention to replace part or all of existing powder constituents.It should be noted that, the blend amount of the metal-oxide Composite high flat cellulose powder body in above-mentioned cosmetic preparation is 1% ~ 90%, is preferably 5% ~ 90%, is particularly preferably 5% ~ 70%.

In above-mentioned cosmetic preparation, preferred mixture oil components is as cosmetic preparation base.As the oil components be compounded in this cosmetic preparation, be not particularly limited, such as, the hydro carbons such as hard paraffin, microwax (セレシ Application ワッ Network ス), ceresine, microwax, montan wax, Fischer-Tropsch wax, Tissuemat E, liquid paraffin, squalane, vaseline, polyisobutylene, polybutene can be enumerated; The natural waxes such as Brazil wax, Cera Flava, lanolin wax, candelilla wax; The esters such as three Glyceryl Behenates, rosin acid pentaerythritol ester, jojoba oil (jojobaoil), isooctyl acid cetyl ester, isopropyl myristate, tricaprylin, three isostearic acid two glyceride, dipentaerythritol fatty acid ester; The fatty acids such as stearic acid, behenic acid, 12-hydroxy stearic acid; The higher alcohols such as spermol, stearyl alcohol, behenyl alcohol; The oils such as olive oil, Oleum Ricini, ermine oil, haze tallow; The lanolin derivative classes such as lanolin fatty isopropyl propionate, lanolin alcohol; The amino acid derivativges classes such as N-lauroyl-Pidolidone two (cholesterol ester docosyl ester octyldodecyl); The fluorine system oil preparation classes etc. such as PFPE, perfluoro decane, PFO.These oil components can use one kind or two or more.Blend amount in cosmetic preparation of the present invention when mixture oil components is not particularly limited, and is preferably 0.1% ~ 25%.

In addition, in above-mentioned cosmetic preparation, can the organic dust of inorganic powder or nylon etc. of the existing powder constituents of mixture, such as Talcum etc.In this situation, together add inorganic powder or organic dust with metal-oxide Composite high flat cellulose powder body of the present invention and make it disperse, adding oil content as required and manufacture.

In addition, in above-mentioned cosmetic preparation, mixture can be suitable for for water soluble ingredient, UV absorbent, antiseptic, Cosmetic Ingredient, spice etc. such as the composition of common cosmetic preparation, such as surfactant, oily gellant, polyalcohols or wetting agents in the scope not damaging effect of the present invention as required.

The character of above-mentioned cosmetic preparation and dosage form are not particularly limited, can select according to object.As the character of cosmetic preparation of the present invention, can be any one in aqueous, Powdered, solid, shaped, emulsion form, cream shape, gel etc., or its dosage form also can be any one dosage form in aqueous, oiliness, solvable sexual type, water-in-oil type, oil-in-water type etc.

About metal-oxide Composite high flat cellulose powder body of the present invention described above and existing metal-oxide Composite Particle Phase than the reason with performance excellent especially, supposition causes with the form of extremely fine, primary particle and high flat cellulose powder body Composite due to metal-oxide.That is, Fig. 1 ~ Fig. 3 is the figure utilizing the surface of scanning electron microscope to the goods 6 obtained in embodiment 6 to observe, and is about 10 at multiple, in Fig. 1 of 000 times, cannot observe particulate oxide zinc completely.But, if multiple is brought up to 50,000 times, then start on surface to observe white particulate oxide zinc, when multiple is 200,000 times, female powder body observed the particulate oxide zinc of about 20nm.In addition, because particulate oxide zinc particle diameter is originally about 20nm, therefore its result, can be interpreted as: particulate oxide zinc does not condense at metal-oxide Composite high flat cellulose powder surface of the present invention, compares the state Composite with primary particle.That is, think that its reason is: on metal-oxide Composite high flat cellulose powder body, metal-oxide exists with the state that can play the primary particle of its effect to greatest extent can play performance excellent especially.

Like this, about metal-oxide in metal-oxide Composite high flat cellulose powder body of the present invention with the reason of the state Composite of primary particle, not yet clear and definite, but perhaps can be understood as: there is fine metal-oxide powder when generating high flat fiber crude granule by cellulose-based material, and stir with high shear, thus it is preferentially attached on the cellulose surface of harsh one-tenth, has and firmly combines.

Embodiment

Enumerate embodiment below and describe the present invention in detail, but the present invention is not by any restriction of these embodiments.

Embodiment 1

The manufacture (1) of lauroyl lysine process fine particulate titanium dioxide compound high flat cellulose powder body:

(1) cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (55.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds lauroyl lysine (manufacture of AmihopeLL aginomoto society) 0.7g, fine particulate titanium dioxide (TTO-S-4 stone originates in industry society and manufactures) (particle diameter minor axis: 10nm ~ 20nm, major axis: 50nm ~ 100nm) 14g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain lauroyl lysine process fine particulate titanium dioxide compound high flat cellulose powder body (goods 1).

(2) following mean diameter, thickness, the flatness measuring goods 1.Namely, use laser diffraction and scattering formula particle size distribution device (Ku Chang society: LA-920), utilize flow cell (flowcell) to obtain the mean diameter (the meansigma methods device of width and length on) of gained powder body in ethanol under dispersity.Mean diameter uses the particle size values of cumulative volume 50% herein.In addition, for particle size distribution, be dispersed in by the 50mg in gained powder body in ethanol 10mL, what gained hanging drop is added to particle size distribution device is in the sample circulating slot of medium with ethanol, after reaching suitable concentration, measures.Its result, the mean diameter of powder body is 16 μm.

In addition, for the average thickness of gained granule, scanning electron microscope (Hitachi manufactures S-2150) is used directly to observe granule, select multiple size and the equal granule of the above-mentioned mean diameter obtained, thickness is measured, they are averaged, thus obtain this average thickness.In the observation utilizing scanning electron microscope to carry out, the minute quantity in gained powder body is placed on the sample bench of scanning electron microscope, after drying under reduced pressure, evaporation platinum and make microscopy sample.For this microscopy sample, with amplification 500 times ~ 10 under accelerating potential 10kV ~ 25kV, observe for 000 times, by the thickness of the equal granule of the mean diameter of obtained determining image size and said determination, obtain average thickness by them.Its result, average thickness is 1.7 μm.

Its result, the flat cellulose grain (lauroyl lysine process fine particulate titanium dioxide compound high flat cellulose powder body) that known goods 1 are mean diameters is 16 μm, average thickness is 1.7 μm, flatness (mean diameter/average thickness) is 9.4.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 2

The manufacture (2) of lauroyl lysine process fine particulate titanium dioxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds lauroyl lysine (manufacture of AmihopeLL aginomoto society) 0.7g, fine particulate titanium dioxide (TTO-S-4 stone originates in industry society and manufactures) 28g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain lauroyl lysine process fine particulate titanium dioxide compound high flat cellulose powder body (goods 2).

For obtained goods 2, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 15 μm, average thickness is 1.0 μm, flat powder body that flatness (mean diameter/average thickness) is 15.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 3

The manufacture (3) of hydrolecithin process fine particulate titanium dioxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (55.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds hydrolecithin (manufacture of LecinolS-10NikkoChemicals society) 0.7g, fine particulate titanium dioxide (TTO-S-4 stone originates in industry society and manufactures) 14g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain hydrolecithin process fine particulate titanium dioxide compound high flat cellulose powder body (goods 3).

For obtained goods 3, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 16 μm, average thickness is 1.9 μm, flat powder body that flatness (mean diameter/average thickness) is 8.4.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 4

The manufacture (4) of hydrolecithin process fine particulate titanium dioxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds hydrolecithin (manufacture of LecinolS-10NikkoChemicals society) 0.7g, fine particulate titanium dioxide (TTO-S-4 stone originates in industry society and manufactures) 28g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain hydrolecithin process fine particulate titanium dioxide compound high flat cellulose powder body (goods 4).

For obtained goods 4, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 15 μm, average thickness is 1.2 μm, flat powder body that flatness (mean diameter/average thickness) is 12.5.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 5

The manufacture (5) of ceramide process fine particulate titanium dioxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds ceramide (manufacture of CeramideII and Guang Chun medicine society) 0.7g, fine particulate titanium dioxide (TTO-S-4 stone originates in industry society and manufactures) 28g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain ceramide process fine particulate titanium dioxide compound high flat cellulose powder body (goods 5).

For obtained goods 5, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 16 μm, average thickness is 1.2 μm, flat powder body that flatness (mean diameter/average thickness) is 13.3.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 6

The manufacture (6) of lauroyl lysine process particulate oxide zinc compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (55.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds lauroyl lysine (manufacture of AmihopeLL aginomoto society) 0.7g, particulate oxide zinc (manufacture of Osaka, ZnO-610 Sumitomo cement society) (mean diameter 20nm) 14g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain lauroyl lysine process particulate oxide zinc compound high flat cellulose powder body (goods 6).

For obtained goods 6, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 16 μm, average thickness is 1.7 μm, flat powder body that flatness (mean diameter/average thickness) is 9.4.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 7

The manufacture (7) of lauroyl lysine process particulate oxide zinc compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds lauroyl lysine (manufacture of AmihopeLL aginomoto society) 0.7g, particulate oxide zinc (manufacture of Osaka, ZnO-610 Sumitomo cement society) 28g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain lauroyl lysine process particulate oxide zinc compound high flat cellulose powder body (goods 7).

For obtained goods 7, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 15 μm, average thickness is 1.0 μm, flat powder body that flatness (mean diameter/average thickness) is 15.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 8

The manufacture (8) of hydrolecithin process particulate oxide zinc compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds hydrolecithin (manufacture of LecinolS-10NikkoChemicals society) 0.7g, particulate oxide zinc (manufacture of Osaka, ZnO-610 Sumitomo cement society) 28g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain hydrolecithin process particulate oxide zinc compound high flat cellulose powder body (goods 8).

For obtained goods 8, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 15 μm, average thickness is 1.2 μm, flat powder body that flatness (mean diameter/average thickness) is 12.5.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 9

The manufacture (9) of ceramide process particulate oxide zinc compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds ceramide (manufacture of CeramideII and Guang Chun medicine society) 0.7g, particulate oxide zinc (manufacture of Osaka, ZnO-610 Sumitomo cement society) 28g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain ceramide process particulate oxide zinc compound high flat cellulose powder body (goods 9).

For obtained goods 9, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 15 μm, average thickness is 1.2 μm, flat powder body that flatness (mean diameter/average thickness) is 12.5.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 10

The manufacture (10) of hydrolecithin process titanium dioxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (55.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds hydrolecithin (manufacture of LecinolS-10NikkoChemicals society) 0.7g, titanium dioxide (TIPAQUECR-50 stone originates in industry society and manufactures) (mean diameter 250nm) 14g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain hydrolecithin process titanium dioxide compound high flat cellulose powder body (goods 10).

For obtained goods 10, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 18 μm, average thickness is 2.2 μm, flat powder body that flatness (mean diameter/average thickness) is 8.2.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 11

The manufacture (11) of hydrolecithin process titanium dioxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds hydrolecithin (manufacture of LecinolS-10NikkoChemicals society) 0.7g, titanium dioxide (TIPAQUECR-50 stone originates in industry society and manufactures) 28g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain hydrolecithin process titanium dioxide compound high flat cellulose powder body (goods 11).

For obtained goods 11, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 17 μm, average thickness is 1.5 μm, flat powder body that flatness (mean diameter/average thickness) is 11.3.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 12

The manufacture (12) of ceramide process titanium dioxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (55.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds ceramide (manufacture of CeramideII and Guang Chun medicine society) 0.7g, titanium dioxide (TIPAQUECR-50 stone originates in industry society and manufactures) 14g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain ceramide process titanium dioxide compound high flat cellulose powder body (goods 12).

For obtained goods 12, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 18 μm, average thickness is 2.2 μm, flat powder body that flatness (mean diameter/average thickness) is 8.2.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 13

The manufacture (13) of ceramide process titanium dioxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds ceramide (manufacture of CeramideII and Guang Chun medicine society) 0.7g, titanium dioxide (TIPAQUECR-50 stone originates in industry society and manufactures) 28g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain ceramide process titanium dioxide compound high flat cellulose powder body (goods 13).

For obtained goods 13, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 17 μm, average thickness is 1.5 μm, flat powder body that flatness (mean diameter/average thickness) is 11.3.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 14

The manufacture (14) of ceramide process titanium dioxide ferrum oxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder 41.3g (59%) is together put in sealable aluminium oxide crushing container (volume 500mL) with aluminium oxide crushing ball, further interpolation ceramide (manufacture of CeramideII and Guang Chun medicine society) 0.7g (1%), titanium dioxide (manufacture of TITANIXJR-800TAYCA society) (mean diameter 270nm) 21g (30%), iron oxide red (manufacture of TAROXR-516PTitanKogyo society) (mean diameter minor axis: 80nm, major axis: 800nm) 0.875g (1.25%), iron oxide yellow (manufacture of TAROX synthetic iron oxide YP1200PTitanKogyo society) (mean diameter minor axis: 90nm, major axis: 900nm) 6.125g (8.75%).Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain ceramide process titanium dioxide ferrum oxide compound high flat cellulose powder body (goods 14).

For obtained goods 14, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 17 μm, average thickness is 1.5 μm, flat powder body that flatness (mean diameter/average thickness) is 11.3.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 15

The manufacture (15) of ceramide process titanium dioxide ferrum oxide compound high flat cellulose powder body:

Utilize method similarly to Example 14, use the cellulose powder (W-400G) 59%, ceramide (CeramideII) 1%, titanium dioxide (TITANIXJR-800) 38.2%, iron oxide red (TAROXR-516P) 0.45% and the iron oxide yellow (TAROX synthetic iron oxide YP1200P) 1.35% that derive from refining wood pulp, obtain ceramide process titanium dioxide ferrum oxide compound high flat cellulose powder body (goods 15).

For obtained goods 15, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 17 μm, average thickness is 1.5 μm, flat powder body that flatness (mean diameter/average thickness) is 11.3.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 16

The manufacture (16) of stearic acid process titanium dioxide ferrum oxide compound high flat cellulose powder body:

Utilize method similarly to Example 14, use the cellulose powder (W-400G) 57% deriving from refining wood pulp, the stearic acid 3% replacing ceramide, titanium dioxide (TITANIXJR-800) 38.2%, iron oxide red (TAROXR-516P) 0.45% and iron oxide yellow (TAROX synthetic iron oxide YP1200P) 1.35%, obtain stearic acid process titanium dioxide ferrum oxide compound high flat cellulose powder body (goods 16).

For obtained goods 16, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 17 μm, average thickness is 1.1 μm, flat powder body that flatness (mean diameter/average thickness) is 15.5.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 17

The manufacture (17) of ceramide process titanium dioxide ferrum oxide compound high flat cellulose powder body:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (41.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), further interpolation ceramide (manufacture of CeramideII and Guang Chun medicine society) 0.7g, titanium dioxide (manufacture of TITANIXJR-800TAYCA society) 25.9g, iron oxide red (manufacture of TAROXR-516PTitanKogyo society) 0.525g, iron oxide yellow (manufacture of TAROX synthetic iron oxide YP1200PTitanKogyo society) 1.575g.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain ceramide process titanium dioxide ferrum oxide compound high flat cellulose powder body (goods 17).

For obtained goods 17, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 17 μm, average thickness is 1.5 μm, flat powder body that flatness (mean diameter/average thickness) is 11.3.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Comparative example 1

The manufacture (1) of ceramide process high flat cellulose powder body/titanium dioxide iron oxide mixture:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (63.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds ceramide (manufacture of CeramideII and Guang Chun medicine society) 0.7g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain ceramide process flat cellulose powder body.Then, utilize Henschel mixer (Mitsui three Chi She manufactures) that obtained ceramide process high flat cellulose powder body (60g) and titanium dioxide (manufacture of TITANIXJR-800TAYCA society) 30g, iron oxide red (manufacture of TAROXR-516PTitanKogyo society) 1.25g, iron oxide yellow (manufacture of TAROX synthetic iron oxide YP1200PTitanKogyo society) 8.75g are mixed 10 minutes, obtain ceramide process high flat cellulose powder body/titanium dioxide iron oxide mixture (comparing goods 1).

For obtained comparison goods 1, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 19 μm, average thickness is 1.4 μm, flat powder body that flatness (mean diameter/average thickness) is 13.6.

Comparative example 2

The manufacture (2) of ceramide process high flat cellulose powder body/titanium dioxide iron oxide mixture:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (63.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds ceramide (manufacture of CeramideII and Guang Chun medicine society) 0.7g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain ceramide process flat cellulose powder body.Then, utilize Henschel mixer (Mitsui three Chi She manufactures) that obtained ceramide process flat cellulose powder body (60g) and titanium dioxide (manufacture of TITANIXJR-800TAYCA society) 37g, iron oxide red (manufacture of TAROXR-516PTitanKogyo society) 0.75g, iron oxide yellow (manufacture of TAROX synthetic iron oxide YP1200PTitanKogyo society) 2.25g are mixed 10 minutes, obtain ceramide process high flat cellulose powder body/titanium dioxide iron oxide mixture (comparing goods 2).

For obtained comparison goods 2, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 19 μm, average thickness is 1.4 μm, flat powder body that flatness (mean diameter/average thickness) is 13.6.

Comparative example 3

The manufacture (3) of lauroyl lysine process high flat cellulose powder body/fine particulate titanium dioxide mixture:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (63.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds lauroyl lysine (manufacture of AmihopeLL aginomoto society) 0.7g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain lauroyl lysine process high flat cellulose powder body.Then, utilize Henschel mixer (Mitsui three Chi She manufactures) that obtained lauroyl lysine process flat cellulose powder body (60g) and fine particulate titanium dioxide (TTO-S-4 stone originates in industry society and manufactures) (12g) are mixed 10 minutes, obtain lauroyl lysine process high flat cellulose powder body/fine particulate titanium dioxide mixture (comparing goods 3).

For obtained comparison goods 3, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 19 μm, average thickness is 1.4 μm, flat powder body that flatness (mean diameter/average thickness) is 13.6.

Comparative example 4

The manufacture (4) of lauroyl lysine process high flat cellulose powder body/particulate oxide zinc mixture:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (63.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds lauroyl lysine (manufacture of AmihopeLL aginomoto society) 0.7g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain lauroyl lysine process high flat cellulose powder body.Then, utilize Henschel mixer (Mitsui three Chi She manufactures) that obtained lauroyl lysine process flat cellulose powder body (60g) and particulate oxide zinc (manufacture of Osaka, ZnO-610 Sumitomo cement society) (12g) are mixed 10 minutes, obtain the mixture (comparing goods 4) of lauroyl lysine process high flat cellulose powder body and particulate oxide zinc.

For obtained comparison goods 4, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 19 μm, average thickness is 1.4 μm, flat powder body that flatness (mean diameter/average thickness) is 13.6.

Comparative example 5

The manufacture (5) of hydrolecithin process high flat cellulose:

The cellulose powder (NipponPaperChemicals society: W-400G) deriving from the wood pulp after refining is used as raw material.First, fully below adsorption moisture to 0.1% is removed by the drying under reduced pressure at 40 DEG C, gained cellulose powder (63.3g) and aluminium oxide crushing ball are together put in sealable aluminium oxide crushing container (volume 500mL), adds hydrolecithin (manufacture of LecinolS-10NikkoChemicals society) 0.7g further.Thereafter, use planet-shaped ball mill (SanshoIndustryCo., Ltd.), carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain hydrolecithin process high flat cellulose powder body (comparing goods 5).

For obtained comparison goods 5, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 19 μm, average thickness is 1.4 μm, flat powder body that flatness (mean diameter/average thickness) is 13.6.

Comparative example 6

Titanium dioxide ferrum oxide compound cellulose powder body (6):

The cellulose powder (W-400G) deriving from refining wood pulp of 60 quality % is taken to planet-shaped ball mill (SanshoIndustryCo., Ltd.) in, add titanium dioxide (TITANIXJR-800) 38.2%, iron oxide red (TAROXR-516P) 0.45% and iron oxide yellow (TAROX synthetic iron oxide YP1200P) 1.35% wherein, carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain titanium dioxide ferrum oxide compound cellulose powder body (comparing goods 6).

For obtained comparison goods 6, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 18 μm, average thickness is 2.0 μm, flat powder body that flatness (mean diameter/average thickness) is 9.0.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Comparative example 7

Polysiloxanes process titanium dioxide ferrum oxide compound sericite (7):

The dimethyl polysiloxane of 60 quality % 3% is processed sericite (SASericiteFSE, three change into well society manufactures) be taken to planet-shaped ball mill (SanshoIndustryCo., Ltd.) in, add titanium dioxide (TITANIXJR-800) 38.2% wherein, iron oxide red (TAROXR-516P) 0.45% and iron oxide yellow (TAROX synthetic iron oxide YP1200P) 1.35%, carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain polysiloxanes process titanium dioxide ferrum oxide compound sericite (comparing goods 7).

For obtained comparison goods 7, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 7.0 μm, average thickness is 1.0 μm, flat powder body that flatness (mean diameter/average thickness) is 7.0.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Comparative example 8

Polysiloxanes process titanium dioxide ferrum oxide compound Talcum (8):

The dimethyl polysiloxane of 60 quality % 2% is processed Talcum (SATalcJA-68R; Three change into well society manufactures) be taken to planet-shaped ball mill (SanshoIndustryCo., Ltd.) in, add titanium dioxide (TITANIXJR-800) 38.2%, iron oxide red (TAROXR-516P) 0.45% and iron oxide yellow (TAROX synthetic iron oxide YP1200P) 1.35% wherein, carry out pulverizing for 40 minutes with rotating speed 200rpm (size reduction energy of about 10G (acceleration of gravity)), obtain polysiloxanes process titanium dioxide ferrum oxide compound Talcum (comparing goods 8).

For obtained comparison goods 8, measure mean diameter, thickness and flatness in the same manner as embodiment 1 (2), result is mean diameter be 7.0 μm, average thickness is 0.7 μm, flat powder body that flatness (mean diameter/average thickness) is 10.0.In addition, the particle diameter before the particle diameter of the metal-oxide after Composite and Composite is roughly equal.

Embodiment 18

UV shielding test (1):

About the fine particulate titanium dioxide Composite high flat cellulose powder body (goods 1, goods 2) manufactured in embodiment 1,2, investigate its UV screening ability.In experiment, by each powder body 0.04g with 1mg/cm ²be uniformly applied to Transpore band (5cm × 8cm), use SPF analyzer (manufacture of trade society of Sanyo) to measure the UV screening ability in the region of 300nm-450nm.It should be noted that, compare goods 3 as a comparison, employ.This results are shown in table 1.

Table 1

Sample	SPF	UVA transmitance (%)	UVB transmitance (%)
				Goods 1	19.41	21.55	4.07
Goods 2	33.29	13.07	2.43
				Relatively goods 3	4.31	66.7	74.3

As shown in table 1, compared with the high flat cellulose powder body (comparing goods 3) being mixed with fine particulate titanium dioxide, the spf value height more than about 5 times of goods 1 of the present invention and goods 2 is powder body of UV screening ability excellence.

Embodiment 19

UV shielding test (2):

About particulate oxide zinc Composite high flat cellulose powder body (goods 6 ~ 9) manufactured in embodiment 6 ~ 9, investigate UV screening ability similarly to Example 18.It should be noted that, compare goods 4 as a comparison, employ.This results are shown in table 2.

Table 2

Sample	SPF	UVA transmitance (%)	UVB transmitance (%)
				Goods 6	6.17	23.45	15.87
Goods 7	10.96	16.24	8.86
				Goods 8	13.59	13.79	7.08
Goods 9	12.76	13.84	7.68
				Relatively goods 4	3.41	43.61	29.22

As shown in table 2, compared with the high flat cellulose powder body (comparing goods 4) being mixed with particulate oxide zinc, the spf value height more than about 2 times of goods 6 of the present invention, in addition, goods 7 ~ 9 height more than about 3 times, powder body of the present invention is the powder body of UV screening ability excellence.

Embodiment 20

Color variability is tested:

About the powder body of preparation in embodiment 15 and 16 and comparative example 6 to 8, its color variability is tested.

First, with scraper, each powder body is fully mixed with the oil content (three (2 ethyl hexanoic acid) glyceride) of identical weight, preparation tested sample.This tested sample and manufactured powder body itself are filled into after in glass dish, utilize light splitting colour difference meter SE-2000 (the industrial society of electricity decorations of Japan manufactures) to measure its colour (a value: redness/b value: yellow) respectively.

Among these colours, obtain a value (a1) of pigment itself and b value (b1) and a value (a2) of pigment and each poor (Δ a and Δ b) of b value (b2) of being mixed with oil content, and then utilize following formula to obtain the color variability of entirety by this value.Based on this color variability, according to following benchmark evaluation color variability.This results are shown in table 3.

((Δ a) for color variability=√ ²+ (Δ b) ²)

Wherein, Δ a refers to the difference of a1 and a2, and Δ b refers to the difference of b1 and b2.

(metewand)

Color variability: evaluate

More than 0 and less than 1.5: ◎

More than 1.5 and less than 2.0: zero

More than 2.0 and less than 2.5: △

More than 2.5 ~: ×

Table 3

As shown in table 3, even if goods of the present invention 15 and goods 16 mix with oil content, the change of color is also little, thus excellent.In contrast, even if titanium dioxide is identical with the combined amount of ferrum oxide, do not use the comparison goods 6 of grinding aid, the change of comparison goods 8 color when mixing with oil content that comparison goods 7 that dimethyl polysiloxane process sericite is female powder body, dimethyl polysiloxane process Talcum are female powder body is large, thus poor.

Embodiment 21

Foundation cream (1):

Use fine particulate titanium dioxide Composite high flat cellulose powder body (goods 1 ~ 5) manufactured in embodiment 1 ~ 5, utilize the prescription of table 4 and following method to prepare the foundation cream of cosmetic preparation 1 ~ 5 of the present invention.About this foundation cream, following method is utilized to investigate UV screening ability, spf value, the uniformity of cosmetic film, natural dressing (white without powder), cosmetic retentivity, stability (presence or absence of condensation product) and use sense (smooth sense during coating).It should be noted that, as a comparison, use the powder body (comparing cosmetic preparation 2) of the powder body (comparing cosmetic preparation 1) that make use of the Muscovitum (Muscovitum 58.5%, titanium dioxide 40%, ferrum oxide 1.5%) (manufacture of SPS-LTFTAYCA society) of coated fine particle titanium dioxide and the mixture (comparing goods 3) that make use of high flat cellulose powder body and fine particulate titanium dioxide.This result also lists in table 4.

Table 4

(manufacture method)

After utilizing Henschel mixer that composition 1 ~ 18 is mixed 10 minutes, adding ingredient 19 ~ 23, stirs 5 minutes.Thereafter, utilize aerosol apparatus (1HP screen cloth footpath 1.5mm φ) to pulverize, be filled into resin disk, obtain foundation cream.

(test method)

UV screening ability and spf value:

About utilizing cosmetic preparation 1 ~ 5 of the present invention and comparing the foundation cream of cosmetic preparation 1,2 manufacture, investigate its UV screening ability.In experiment, each powder body 0.04g is uniformly applied to Transpore band (5cm × 8cm) with 1mg/cm2, uses SPF analyzer (manufacture of trade society of Sanyo) to measure the UV screening ability in the region of 300nm-450nm.It should be noted that, utilize following judgement implementation evaluation.

Evaluation content

◎: SPF is more than 25.

Zero: SPF is more than 20 and is less than 25.

△: SPF is more than 15 and is less than 20.

×: SPF is less than 15.

" uniformity of cosmetic film ", " natural dressing (white without powder) ", " cosmetic retentivity (tack and without color change) " and " use sense ":

Cosmetic evaluation professional 20 please use cosmetic preparation 1 ~ 5 of the present invention and compare the foundation cream of cosmetic preparation 1,2, by following metewand, respectively 7 grades of evaluations are carried out to " uniformity of cosmetic film ", " natural dressing (white without powder) ", " cosmetic retentivity (tack and without color change) " and " use sense ", each sample is marked.Next, the average mark of being marked by personnel judges each goods by following determinating reference.It should be noted that, " use sense " is that smooth sense when being coated with is carried out evaluating.

Metewand;

(evaluation): (content)

6: very good

5: good

4: slightly good

3: common

2: slightly poor

1: poor

0: non-constant

Determinating reference;

(average mark of scoring): (judgement)

More than 5.0: ◎ (very good)

More than 3.5 and be less than 5.0: zero (well)

More than 1.5 and be less than 3.5: △ (slightly bad)

Be less than 1.5: × (bad)

Stability (presence or absence of condensation product):

Stability carries out evaluating with the presence or absence of condensation product.For taking shape in the cosmetic preparation of the present invention 1 ~ 5 of resin disk and comparing the foundation cream of cosmetic preparation 1,2, use cosmetic sponge, embrocate the apparent condition after surperficial 20 times by visualization.It should be noted that, utilize following judgement implementation evaluation.

Evaluation content

◎: do not observe condensation product.

Zero: observe condensation product, but its amount is few.

△: observe condensation product, its amount is many.

×: observe large condensation product, its amount is many.

As shown in table 4, the spf value of the foundation cream of cosmetic preparation 1 ~ 5 of the present invention is high, UV screening ability is excellent, be the uniformity of cosmetic film, natural dressing (white without powder), cosmetic retentivity (tack and change without color), stability (presence or absence of condensation product), use sense (smooth sense during coating) the foundation cream of whole project excellences.

On the other hand, the foundation cream goods 1 of cosmetic preparation 1 of the present invention being replaced by the comparison cosmetic preparation 1 of existing fine particulate titanium dioxide combined mica observes the cohesion of powder body, the uniformity of cosmetic film, natural dressing equal difference.In addition, the spf value goods 1 of cosmetic preparation 1 of the present invention being replaced by the foundation cream of the comparison cosmetic preparation 2 comparing goods 3 is low, and UV screening ability is poor, and all project is poor for use sense (smooth sense during coating) etc.

Embodiment 22

Foundation cream (2):

Use the particulate oxide zinc Composite high flat cellulose powder body manufactured in embodiment 6 ~ 9, utilize the prescription of table 5 and following method to prepare the foundation cream of cosmetic preparation 6 ~ 9 of the present invention.For this foundation cream, investigate UV screening ability, spf value, the uniformity of cosmetic film, natural dressing (white without powder), cosmetic retentivity, use sense and stability similarly to Example 21.It should be noted that, as a comparison, employ the powder body (comparing cosmetic preparation 4) utilizing the powder body (comparing cosmetic preparation 3) of the Muscovitum of coated fine particle zinc oxide/barium sulfate complex (Muscovitum 40%, zinc oxide 50%, barium sulfate 10%) (manufacture of RONAFLAIRSHADELEAFA Merck society) and utilize high flat cellulose powder body and the mixture (comparing goods 4) of particulate oxide zinc.This result also lists in table 5.

Table 5

(manufacture method)

After utilizing Henschel mixer that composition 1 ~ 17 is mixed 10 minutes, adding ingredient 18 ~ 22, stirs 5 minutes.Thereafter, utilize aerosol apparatus (1HP screen cloth footpath 1.5mm φ) to pulverize, be filled into resin disk, obtain foundation cream.

As shown in table 5, the spf value of the foundation cream of cosmetic preparation 6 ~ 9 of the present invention is high, UV screening ability is excellent, is the foundation cream of whole project excellences of the uniformity of cosmetic film, natural dressing (white without powder), cosmetic retentivity, stability (presence or absence of condensation product), use sense (smooth sense during coating).

On the other hand, the foundation cream goods 6 of cosmetic preparation 6 of the present invention being replaced by the comparison cosmetic preparation 3 of the Muscovitum/barium sulfate composite granule of coated fine particle zinc oxide observes the cohesion of powder body, the uniformity of cosmetic film, natural dressing equal difference.In addition, the spf value goods 6 of cosmetic preparation 6 of the present invention being replaced by the foundation cream of the comparison cosmetic preparation 4 comparing goods 4 is low, and UV screening ability is poor, and all project is poor for use sense (smooth sense during coating) etc.

Embodiment 23

Foundation cream (3):

Use titanium dioxide Composite high flat cellulose powder body (goods 10 ~ 13) manufactured in embodiment 10 ~ 13, utilize the prescription of table 6 and following method to prepare the foundation cream of cosmetic preparation 10 ~ 13 of the present invention.For this foundation cream, utilize following method to investigate disguised, investigate the uniformity of cosmetic film, cosmetic retentivity and use sense in addition similarly to Example 21.It should be noted that, as a comparison, employ the powder body (comparing cosmetic preparation 5,6) of the high flat cellulose powder body of indivedual mixture and titanium dioxide.This result also lists in table 6.

Table 6

(manufacture method)

After utilizing Henschel mixer that composition 1 ~ 16 is mixed 10 minutes, adding ingredient 17 ~ 19, stirs 2 minutes.Thereafter, utilize aerosol apparatus (1HP screen cloth footpath 1.5mm φ) to pulverize, be filled into resin disk, obtain foundation cream.

(test method)

Disguised:

Cosmetic evaluation professional 20 please use cosmetic preparation 10 ~ 13 of the present invention and compare the foundation cream of cosmetic preparation 5,6, by following metewand, respectively 7 grades of evaluations are carried out to " disguise ", each sample is marked.Next, the average mark of being marked by personnel judges each goods by following determinating reference.

Metewand;

(evaluation): (content)

6: very good

5: good

4: slightly good

3: common

2: slightly poor

1: poor

0: non-constant

Determinating reference;

(average mark of scoring): (judgement)

More than 5.0: ◎ (very good)

More than 3.5 and be less than 5.0: zero (well)

More than 1.5 and be less than 3.5: △ (slightly bad)

Be less than 1.5: × (bad)

As shown in table 6, the foundation cream of cosmetic preparation 10 ~ 13 of the present invention is foundation creams of whole project excellences of the uniformity of cosmetic film, disguise, cosmetic retentivity, use sense (smooth sense during coating).

On the other hand, not to the titanium dioxide of the roughly the same quality of cosmetic preparation 10 of the present invention carry out processing just mix with other composition coordinate compare in cosmetic preparation 5, the poor dispersion of titanium dioxide, cosmetic retentivity is poor, disguised and use sense (smooth sense during coating) is also poor.In addition, with qdx mixture in the comparison cosmetic preparation 6 of titanium dioxide, although show disguise, use sense (smooth sense during coating), the uniformity of cosmetic film, cosmetic retentivity are poor.

Embodiment 24

Foundation cream (4):

Use titanium dioxide ferrum oxide Composite high flat cellulose powder body (goods 14,15) manufactured in embodiment 14 ~ 15, utilize the prescription of table 7 and following method to prepare the foundation cream of cosmetic preparation 14 and 15 of the present invention.For this foundation cream, utilize following method to investigate color rendering properties, investigate the uniformity of cosmetic film, cosmetic retentivity and use sense in addition similarly to Example 21.

Table 7

(manufacture method)

After utilizing Henschel mixer that composition 1 ~ 13 is mixed 10 minutes, adding ingredient 14 ~ 16, stirs 3 minutes.Thereafter, utilize aerosol apparatus (1HP screen cloth footpath 1.5mm φ) to pulverize, be filled into resin disk, obtain foundation cream.

(test method)

Color rendering properties:

Cosmetic evaluation professional 20 please use cosmetic preparation 14 ~ 15 of the present invention and compare the foundation cream of cosmetic preparation 7,8, by following metewand, respectively 7 grades of evaluations are carried out to its " color rendering properties ", each sample is marked.Next, the average mark of being marked by personnel judges each goods by following determinating reference.

Metewand;

(evaluation): (content)

6: very good

5: good

4: slightly good

3: common

2: slightly poor

1: poor

0: non-constant

Determinating reference;

(average mark of scoring): (judgement)

More than 5.0: ◎ (very good)

More than 3.5 and be less than 5.0: zero (well)

More than 1.5 and be less than 3.5: △ (slightly bad)

Be less than 1.5: × (bad)

As shown in table 7, the foundation cream of cosmetic preparation 14 and 15 of the present invention is foundation creams of whole project excellences of the uniformity of cosmetic film, disguise, cosmetic retentivity, use sense (smooth sense during coating).

On the other hand, mixture titanium dioxide, ferrum oxide and cellulose powder body are carried out the mixture of mixed processing to compare color rendering properties and cosmetic retentivity in cosmetic preparation 7 and 8 poor especially.

Embodiment 25

Foundation cream (5):

Use particulate oxide zinc Composite high flat cellulose powder body (goods 7) manufactured in embodiment 7, utilize the prescription of table 8 and following method to prepare the foundation cream of cosmetic preparation 16 of the present invention.For this foundation cream, utilize following method to investigate spf value, investigate UV screening ability, the uniformity of cosmetic film, natural dressing (white without powder), cosmetic retentivity, stability (presence or absence of condensation product), use sense (smooth sense during coating) similarly to Example 21 in addition.It should be noted that, as a comparison, employ the cosmetic preparation (comparing cosmetic preparation 9) utilizing the flat cellulose powder of comparative example 4 and particulate oxide zinc mixture.This results are shown in table 8.

(manufacture method)

A: utilize Henschel mixer that composition 1 ~ 12 is mixed 10 minutes.

B: adding ingredient 13 ~ 18 in A, mixes 4 minutes.

C: utilize aerosol apparatus (1HP screen cloth footpath 1.5mm φ) to be pulverized by B.

D: mixed with C100 part by liquid paraffin,light 60 parts, in resin disk after filling molding, obtains foundation cream in 70 DEG C of dryings.

(actual measurement spf value)

By specifying that with Japanese cosmetic industrial combination " SPF algoscopy benchmark (revised edition in 2007) " is evaluated for the following method of benchmark.

First, 10 measured are selected (wherein from skin type I, II, III more than 18 years old that meets Fitzpatrick the healthy men and women of less than 60 years old, carry out inquiring, there is the hypersensitive people of light, take the medicine (antiinflammatory, depressor etc.) relevant with the photosensitivity of skin people except).In addition, as tested position, be the back of measured, select non-pigment calmness and birthmark etc., there is the position of the roughly uniform colour of skin.50cm2 at this tested position is coated with tested sample.Coating weight is 2.00mg/cm ²± 2.5%/cm ².

Use xenon arc solar simulator (manufacture of SOLARLIGHT society) as light source, to the test sample coating position irradiation ultraviolet radiation of above-mentioned measured.UV-B and the UV-A region that this xenon arc simulator is 290nm ~ 400nm at wavelength has the continuous spectrum being similar to sunlight.In addition, light filter is used to remove the ultraviolet that wavelength is below 290nm as far as possible.

After irradiation ultraviolet radiation after 16 hours ~ 24 hours, in the generation of the erythema at the abundant bright room investigation illuminated position of ultraviolet.Using illuminated position more than 2/3 position cause the minimum ultraviolet irradiation amount of sharpness of border, erythema slightly as minimal erythema dose (MED) at first.Use tested sample coating part and the MED without coating part respectively, obtained the spf value of each measured by following formula, arithmetic average is carried out to it and spf value is surveyed in conduct.

Spf value=MED (sample coating portion)/MED (sample is without coating part)

Table 8

Note 3:SPS-LTF (TAYCA manufacture)

Note a:RONAFLAIRBLANCSEALER (manufacture of Merck society)

Note b:KSG-16 (manufacture of chemical industry society of SHIN-ETSU HANTOTAI)

Note A: the material mixture Dodecanoic acid, zinc salt of titanium dioxide 47%, Muscovitum 47% 6% being carried out surface treatment.

Note B:KSP-101 (manufacture of chemical industry society of SHIN-ETSU HANTOTAI)

Note C: perfluoro hexyl ethyl triethoxysilane 3% processes (large east changes into industrial society and manufactures)

As shown in table 8, with compare compared with cosmetic preparation 9, the SPF measured value of the foundation cream of cosmetic preparation 16 of the present invention uprises, UV screening ability is excellent, be the uniformity of cosmetic film, natural dressing (white without powder), cosmetic retentivity (tack and change without color), stability (presence or absence of condensation product), use sense (smooth sense during coating) the foundation cream of whole project excellences.

On the other hand, the SPF measured value and the UV screening ability that the goods 7 of cosmetic preparation 16 of the present invention are replaced by the foundation cream of the comparison cosmetic preparation 9 of lauroyl lysine process high flat cellulose powder body/particulate oxide zinc mixture are slightly low, so use sense (smooth sense during coating) etc. all project is poor.

Embodiment 26

Foundation cream (6)

Use the pigment of the goods 15 prepared in the goods 14 of preparation in embodiment 14 and embodiment 15, according to the composition that following table 9 is recorded, utilize following method to manufacture foundation cream (prescription 1 ~ 3).As a comparison, use the powder body (comparing prescription) of the ferrum oxide that make use of without special process.It should be noted that, about the total amount of the ferrum oxide in each prescription in the present embodiment, composition 1 identical with comparing recipe quantity (100%), composition 2 and 3 is for comparing 80% of prescription.

Table 9

Note aRONAFLAIRBLANCSEALER (manufacture of Merck society)

Note bKSG-16 (manufacture of chemical industry society of SHIN-ETSU HANTOTAI)

The mixture Dodecanoic acid, zinc salt of titanium dioxide 47%, Muscovitum 47% 6% is carried out the material of surface treatment by note A.

Note C perfluoro hexyl ethyl triethoxysilane 3% processes (large east changes into industrial society and manufactures)

Note 3SPS-LTF (TAYCA manufacture)

< manufacture method >

A: utilize Henschel mixer that composition 1 ~ 13 is mixed 10 minutes.

B: adding ingredient 14 ~ 20 in A, mixes 5 minutes.

For obtained each composition, investigation " color rendering properties ", " cosmetic retentivity (sinking without color) ", " cosmetic retentivity (tack) ".About cosmetic retentivity (tack), investigate similarly to Example 21.In addition, about " color rendering properties ", use each foundation cream by the state of above-mentioned manufacture method molding, about " cosmetic retentivity (sinking without color) ", each foundation cream is coated the material in Medial upper arm portion by use, for respective outward appearance color, uses light splitting colour difference meter SE-2000 (manufacture of Japan's electricity decorations industrial society) to measure a and b or L, a and b, and calculate as follows, evaluate thus.The results are shown in table 10.

Color rendering properties:

For each prescription, the value (as with bs) of the value of each measured a with b with a with b comparing prescription is compared, obtain its poor (Δ a and Δ b).After the summed square of this Δ a and Δ b, its value is extracted square root, using the evaluation of estimate of this value as " color rendering properties ".About this evaluation of estimate, be evaluated as ◎ by more than 1, be less than 1 be evaluated as zero by more than 0.5, be less than 0.5 be evaluated as △ by more than 0.25, will be less than 0.25 to be evaluated as ×.

Cosmetic retentivity (sinking without color):

After just coating and coating obtain prescription of the present invention after 2 hours and compare the value of L, a and b of outward appearance of prescription.Get after the firm coating of each prescription respectively and difference (the Δ L of the measured value of coating after 2 hours _0-2, Δ a _0-2with Δ b _0-2) square, by their be added after, extraction of square root.Using the evaluation of estimate of this value as " cosmetic retentivity (sinking without color) ".About this evaluation of estimate, less than 1 be evaluated as ◎ by more than 0, will more than 1 and be less than 1.5 be evaluated as zero, will will to be evaluated as more than 2 more than 1.5 and be less than 2 be evaluated as △ ×.

Table 10

As shown in table 10, and compare compared with prescription, use the goods 14 of embodiment 14, in whole prescription, mixture improves with the color rendering properties of prescription 1 of the ferrum oxide comparing prescription equal in quality, be coated with the sinking of the color after 2 hours little, tack excellence.In addition, reduce the blend amount of ferrum oxide and make the blend amount of ferrum oxide be compare the prescription 2 of 80% of prescription from prescription 1, the blend amount of ferrum oxide is few compared with prescription frequently, but with compare compared with prescription, excellent color reproducing performance, other project is also excellent.Use the goods 15 of embodiment 15 and make the blend amount of ferrum oxide for comparing in the prescription 3 of 80% of prescription in the same manner as prescription 2, color rendering properties is also good, and other project is also excellent.

Embodiment 27

Two laminar astringent:

Two laminar astringent of composition shown below are manufactured by following method.

Note 1) NikkolDDP-8 (manufacture of NihonsurfactantkogyoK.K society)

Note 2) EMALEXRWIS-150 (manufacture of NihonEmulsionCo., Ltd. society)

(method for making)

(1) composition 1 ~ 3 is mixed.

(2) to adding ingredient 4 ~ 9 in (1), carry out uniform stirring, obtain two laminar astringent.

The two laminar astringent obtained are two laminar astringent of excellent in uniformity of excellent, the soft and smooth use sense of powder dispersity, cosmetic film.

Embodiment 28

Emulsion:

The emulsion of composition shown below is manufactured by following method.

Note 3) KF-96 (10CS) (manufacture of chemical industry society of SHIN-ETSU HANTOTAI)

Note 4) CARBOPOL1342 (manufacture of LUBRIZOLADVANCEDMATERIALS society)

(method for making)

(1) by composition 1 ~ 7 at 80 DEG C of Homogeneous phase mixing.

(2) by composition 8 ~ 14 at 80 DEG C of Homogeneous phase mixing.

(3) in (1), add (2), carry out emulsifying.

(4) while stirring (3), make it cooling, Homogeneous phase mixing after adding ingredient 15, obtains emulsion.

The emulsion obtained is use sense, the uniformity of cosmetic film, the emulsion of UV screening ability excellence that emulsion stability is excellent, soft and smooth.

Embodiment 29

Cream:

The cream of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 7 at 80 DEG C of Homogeneous phase mixing.

(2) by composition 8 ~ 13 at 80 DEG C of Homogeneous phase mixing.

(3) in (1), add (2), carry out emulsifying.

(4) while (3) are stirred, make it cooling, obtain cream.

The cream obtained is use sense, the uniformity of cosmetic film, the cream of UV screening ability excellence that emulsion stability is excellent, soft and smooth.

Embodiment 30

Beautifying liquid:

The beautifying liquid of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 10 mixed dissolution at normal temperatures, while carrying out stirring, beautifying liquid is obtained.

The beautifying liquid obtained is excellent in stability, soft and smooth use sense, the uniformity of cosmetic film, the beautifying liquid of UV screening ability excellence.

Embodiment 31

Facial film:

The facial film of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 4 at 80 DEG C of Homogeneous phase mixing.

(2) by composition 5 ~ 12 at 80 DEG C of Homogeneous phase mixing.

(3) in (1), add (2), carry out emulsifying.

(4) while (3) are stirred, make it cooling, obtain facial film.

The facial film obtained is the facial film of excellent in uniformity of use sense that emulsion stability is excellent, soft and smooth, cosmetic film.

Embodiment 32

Cleansing Foam:

The Cleansing Foam of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 7 at 80 DEG C of Homogeneous phase mixing.

(2) by composition 8 ~ 11 at 80 DEG C of Homogeneous phase mixing.

(3) in (1), add (2), neutralize.

(4) to adding ingredient 12 in (3), Homogeneous phase mixing.

(5) make it cool while stirring (4), obtain Cleansing Foam.

The Cleansing Foam obtained is the Cleansing Foam of soft and smooth use sense excellence.

Embodiment 33

Cleansing cream:

The cleansing cream of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 8 at 80 DEG C of Homogeneous phase mixing.

(2) by composition 9 ~ 14 at 80 DEG C of Homogeneous phase mixing.

(3) in (2), add (1), carry out emulsifying.

(4) while (3) are stirred, make it cooling, obtain cleansing cream.

The cleansing cream obtained is the cleansing cream of the use sense excellence that emulsion stability is excellent, soft and smooth.

Embodiment 34

Pomade:

The pomade of composition shown below is manufactured by following method.

Note 5) NikkolMYS-40V (manufacture of NihonsurfactantkogyoK.K society)

(method for making)

(1) by composition 1 ~ 3 at 80 DEG C of Homogeneous phase mixing.

(2) by composition 4 ~ 8 at 80 DEG C of Homogeneous phase mixing.

(3) in (1), add (2), carry out emulsifying.

(4) after adding ingredient 9 ~ 16 in (3), while stirring, make it cooling, obtain pomade.

The pomade obtained is the pomade of emulsion stability, haircuting property excellence, soft and smooth use sense, UV screening ability excellence.

Embodiment 35

Oiliness eyeliner:

The oiliness eyeliner of composition shown below is manufactured by following method.

Note 6) SA-BLACKBL-100 (100%) (three change into well society manufactures)

Note 7) SA-TalcJA-13R (three change into well society manufactures)

(method for making)

(1) composition 1 ~ 4 is heated to 100 DEG C, Homogeneous phase mixing.

(2) composition 5 ~ 9 is heated to 80 DEG C, Homogeneous phase mixing.

(3) in (1), (2) are added, Homogeneous phase mixing.

(4) utilize roller to process (3), obtain oiliness eyeliner.

The oiliness eyeliner obtained is soft and smooth use sense, the uniformity of cosmetic film, the oiliness eyeliner of cosmetic lasting effect excellence.

Embodiment 36

Aqueous eyeliner:

The aqueous eyeliner of composition shown below is manufactured by following method.

Note 8) NikkolDDP-6 (manufacture of NihonsurfactantkogyoK.K society)

Note 9) NikkolBC-20TX (manufacture of NihonsurfactantkogyoK.K society)

Note 10) YODOSOL32A707 (45% solid constituent) (Japanese NSC society manufactures)

(method for making)

(1) utilize roller dispersed composition 1 ~ 5.

(2) by composition 6 ~ 10 Homogeneous phase mixing.

(3) in (2), add (1), Homogeneous phase mixing, obtains aqueous eyeliner.

The aqueous eyeliner obtained is soft and smooth use sense, the uniformity of cosmetic film, the aqueous eyeliner of cosmetic lasting effect excellence.

Embodiment 37

Eyebrow pencil:

The eyebrow pencil of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 4 Homogeneous phase mixing.

(2) roller is utilized to process composition 5 ~ 10.

(3), after adding (2), composition 11,12 in (1), Homogeneous phase mixing, obtains eyebrow pencil.

The eyebrow pencil obtained is soft and smooth use sense, the uniformity of cosmetic film, the eyebrow pencil of cosmetic lasting effect excellence.

Embodiment 38

O/W type mascara:

The O/W type mascara of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 8 at 80 DEG C of Homogeneous phase mixing, carry out roller process.

(2) by composition 9 ~ 14 at 80 DEG C of Homogeneous phase mixing.

(3) in (1), add (2), carry out emulsifying.

(4) (3) are cooled, obtain mascara (O/W).

The O/W type mascara obtained is powder dispersity excellence, soft and smooth use sense, the uniformity of cosmetic film, the O/W type mascara of cosmetic lasting effect excellence.

Embodiment 39

Non-water system mascara:

The non-water system mascara of composition shown below is manufactured by following method.

Note 11) BENTONE38VBC (manufacture of Elementis society)

(method for making)

(1) composition 1 ~ 5 is heated to 110 DEG C.

(2) mix to adding ingredient 6 ~ 9 in (1).

(3) mix to adding ingredient 10 ~ 13 in (2).

(4) utilize roller to process (3), obtain non-water system mascara.

The non-water system mascara obtained is soft and smooth use sense, the uniformity of cosmetic film, the non-water system mascara of cosmetic lasting effect excellence.

Embodiment 40

Strip lipstick:

The strip lipstick of composition shown below is manufactured by following method.

Note 12) KF-96 (10CS) (manufacture of chemical industry society of SHIN-ETSU HANTOTAI)

(method for making)

(1) composition 1 ~ 7 is carried out uniform dissolution mixing at 100 DEG C.

(2) to adding ingredient 8 ~ 13 in (1), Homogeneous phase mixing.

(3) (2) are poured in container, cool, obtain strip lipstick.

The strip lipstick obtained is soft and smooth use sense, the uniformity of cosmetic film, the lipstick of cosmetic lasting effect excellence.

Embodiment 41

Liquid rouge (リキッドルージュ):

The liquid rouge of composition shown below is manufactured by following method.

(method for making)

(1) composition 1 ~ 5 is carried out uniform dissolution mixing at 100 DEG C.

(2) to adding ingredient 6 ~ 12 in (1), Homogeneous phase mixing.

(3) (2) are poured in container, cool, obtain liquid rouge.

The liquid rouge obtained is soft and smooth use sense, the uniformity of cosmetic film, the liquid rouge of cosmetic lasting effect excellence.

Embodiment 42

O/W type foundation cream:

The O/W type foundation cream of composition shown below is manufactured by following method.

Note 13) SA-titaniumCR-50 (three change into well society manufactures)

Note 14) SA-bengalacloisonn é (SA-ベ Application ガラ Sapporo) (three change into well society manufactures)

Note 15) SA-yellowlemon (three change into well society manufactures)

(method for making)

(1) utilize roller dispersed composition 1 ~ 8.

(2) by composition 9 ~ 12 Homogeneous phase mixing.

(3) in (2), (1) is added, Homogeneous phase mixing.

(4) by composition 13 ~ 19 at 80 DEG C of mixed dissolutions.

(5) in (3), add (4) at 80 DEG C, carry out emulsifying.

(6) (5) cooled, adding ingredient 20, obtains O/W type foundation cream.

The O/W type foundation cream obtained is the O/W type foundation cream of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, disguise, UV screening ability, cosmetic lasting effect excellence.

Embodiment 43

W/o type foundation cream:

The w/o type foundation cream of composition shown below is manufactured by following method.

Note 16) KF-6026 (manufacture of chemical industry society of SHIN-ETSU HANTOTAI)

Note 17) KF-6015 (manufacture of chemical industry society of SHIN-ETSU HANTOTAI)

(method for making)

(1) by composition 1 ~ 3 Homogeneous phase mixing.

(2) utilize roller dispersed composition 4 ~ 11.

(3) in (1), (2) are added, Homogeneous phase mixing.

(4) to adding ingredient 12 ~ 15 in (3), carry out emulsifying, obtain w/o type foundation cream.

The w/o type foundation cream obtained is the w/o type foundation cream of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, disguise, UV screening ability, cosmetic lasting effect excellence.

Embodiment 44

O/W type eye is color:

The O/W type eye being manufactured composition shown below by following method is color.

Note 18) SA-FlamencoGold (three change into well society manufactures)

(method for making)

(1) by composition 1 ~ 5 at 80 DEG C of Homogeneous phase mixing.

(2) to adding ingredient 6 ~ 8 in (1), emulsifying is carried out.

(3) utilize roller dispersed composition 9 ~ 14.

(4) in (2), add (3), composition 15, obtain O/W type eye color.

The O/W type eye coloured silk obtained be excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, color rendering properties, cosmetic lasting effect excellence O/W type eye color.

Embodiment 45

Oiliness curable type foundation cream:

The oiliness curable type foundation cream of composition shown below is manufactured by following method.

Note 19) KF-6026 (manufacture of chemical industry society of SHIN-ETSU HANTOTAI)

(method for making)

(1) by composition 7 ~ 13 90 DEG C of heating for dissolving.

(2) to adding ingredient 1 ~ 6 in (1), utilize roller dispersed.

(3) to adding ingredient 14 in (2), after dissolving at 80 DEG C, be filled in metal dish, obtain oiliness curable type foundation cream.

The oiliness curable type foundation cream obtained is the also excellent oiliness curable type foundation cream of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, UV screening ability, cosmetic lasting effect.

Embodiment 46

Strip concealer:

The strip concealer of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 5 90 DEG C of heating for dissolving.

(2) to adding ingredient 6 ~ 12 in (1), utilize roller dispersed.

(3) to adding ingredient 13 in (2), after dissolving at 80 DEG C, be filled in container, obtain strip concealer.

The strip concealer obtained is the strip concealer of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, disguise, UV screening ability, cosmetic lasting effect excellence.

Embodiment 47

Body lotion:

The body lotion of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 7 80 DEG C of uniform dissolution.

(2) by composition 8 ~ 16 80 DEG C of uniform dissolution.

(3) in (2), add (1), carry out emulsifying.

(4), to adding ingredient 17 in (3), after Homogeneous phase mixing, stir cooling, obtain body lotion.

The body lotion obtained is the body lotion of use sense that emulsion stability is excellent, soft and smooth, the uniformity of cosmetic film, UV screening ability, cosmetic lasting effect excellence.

Embodiment 48

Hair conditioner:

The hair conditioner of composition shown below is manufactured by following method.

Note 20) Arquad22-80 (manufacture of LIONAKZO society)

(method for making)

(1) by composition 1 ~ 5 at 80 DEG C of Homogeneous phase mixing.

(2) by composition 6 ~ 9 at 80 DEG C of Homogeneous phase mixing.

(3) in (1), add (2), carry out emulsifying.

(4), to adding ingredient 10 in (3), after Homogeneous phase mixing, stir cooling, obtain hair conditioner.

The hair conditioner obtained is the hair conditioner of the use sense excellence that emulsion stability is excellent, soft and smooth.

Embodiment 49

Send out film:

A film of composition shown below is manufactured by following method.

Note 21) BY22-050A (DowCorningTorayCo., Ltd. manufacture)

(method for making)

(1) by composition 1 ~ 6 at 80 DEG C of Homogeneous phase mixing.

(2) by composition 7 ~ 9 at 80 DEG C of Homogeneous phase mixing.

(3) in (1), add (2), carry out emulsifying.

(4) to adding ingredient 10 in (3), after Homogeneous phase mixing, stir cooling, obtain sending out film.

What obtained sends out the film that film is the use sense excellence that emulsion stability is excellent, soft and smooth.

Embodiment 50

W/o type sunscreen cream:

The sunscreen cream of composition shown below is manufactured by following method.

Note 22) ABILEM90 (manufacture of EVONICGOLDSCHMIDTGMBH society)

(method for making)

(1) utilize roller dispersed composition 1 ~ 5.

(2) to adding ingredient 6 ~ 9 in (1), Homogeneous phase mixing.

(3) to adding ingredient 10 ~ 14 in (2), carry out emulsifying, obtain w/o type sunscreen cream.

The w/o type sunscreen cream obtained is the sunscreen cream of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, UV screening ability, cosmetic lasting effect excellence.

Embodiment 51

Nial polish:

The nial polish of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 9 Homogeneous phase mixing, nial polish is obtained.

The nial polish obtained is powder dispersity excellence, soft and smooth use sense, the uniformity of cosmetic film, the nial polish of cosmetic lasting effect excellence.

Embodiment 52

Sun screen (under change make-up):

The sun screen of composition shown below is manufactured by following method.

Note 23) CARBOPOL940 (manufacture of LUBRIZOLADVANCEDMATERIALS society)

(method for making)

(1) by composition 1 ~ 4 80 DEG C of uniform dissolution.

(2) by composition 5 ~ 12 80 DEG C of uniform dissolution.

(3) in (2), add (1), carry out emulsifying.

(4) in (3), add blending constituent 13 ~ 14, cool, obtain sun screen.

The sun screen obtained is the sun screen of use sense that emulsion stability is excellent, soft and smooth, the uniformity of cosmetic film, UV screening ability, cosmetic lasting effect excellence.

Embodiment 53

White lead:

The white lead of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 5, composition 8 ~ 10 Homogeneous phase mixing.

(2) to adding ingredient 6,7 in (1), Homogeneous phase mixing.

(3) utilize pulverizer to pulverize by (2), obtain white lead.

The white lead obtained is the white lead of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, UV screening ability, cosmetic lasting effect excellence.

Embodiment 54

Pressed powder type foundation cream:

The pressed powder type foundation cream of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 7, composition 11 ~ 13 Homogeneous phase mixing.

(2) to adding ingredient 8 ~ 10 in (1), Homogeneous phase mixing.

(3) pulverizer is utilized to pulverize by (2).

(4) (3) are filled in metal dish, obtain pressed powder type foundation cream.

The pressed powder type foundation cream obtained is the foundation cream of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, UV screening ability, cosmetic lasting effect excellence.

Embodiment 55

Pressed powder type kermes:

The pressed powder type kermes of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 4, composition 7 ~ 9 Homogeneous phase mixing.

(2) to adding ingredient 5,6 in (1), Homogeneous phase mixing.

(3) pulverizer is utilized to pulverize by (2).

(4) (3) are filled in metal dish, obtain pressed powder type kermes.

The pressed powder type kermes obtained is the kermes of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, UV screening ability, cosmetic lasting effect excellence.

Embodiment 56

Pressed powder type eye shadow:

The pressed powder type eye shadow of composition shown below is manufactured by following method.

(method for making)

(1) by composition 1 ~ 6, composition 10 ~ 12 Homogeneous phase mixing.

(2) to adding ingredient 7 ~ 9 in (1), Homogeneous phase mixing.

(3) pulverizer is utilized to pulverize by (2).

(4) (3) are filled in metal dish, obtain pressed powder type foundation cream.

The pressed powder type eye shadow obtained is the foundation cream of excellent, the soft and smooth use sense of powder dispersity, the uniformity of cosmetic film, color rendering properties, cosmetic lasting effect excellence.

Industrial applicibility

In metal-oxide Composite high flat cellulose powder body of the present invention, substrate fiber element is originally as Organic substance, and be flat, Composite has been carried out with extremely fine metal oxide particle in its surface simultaneously, therefore with compared with the powder body as the Talcum of existing flat platy inorganic thing, sericite metal-oxide Composite, tack is high, have excellent use sense, and the UV screening ability, the colour developing power that produce of metal-oxide is also excellent simultaneously.

Therefore, metal-oxide Composite high flat cellulose powder body of the present invention can be used in multiple cosmetic preparation, as being easy to the cosmetic preparation showing its effect especially, the cosmetic preparation that foundation cream, eye shadow, rouge, face powder etc. contain powder constituents and oil components can be enumerated.In these cosmetic preparations, preferably carry out suppressing the cosmetic preparation of filling, particularly preferably foundation cream and eye shadow.When cosmetic preparation of the present invention is made foundation cream and eye shadow, without powder sense, moist feeling, good with the adhesive force of skin, its result, merges naturally with skin, does not have inequality, fold, is faint in color, floats, and cosmetic retentivity is good.

Claims

1. a metal-oxide Composite high flat cellulose powder body, it obtains by carrying out mechanicalness pulverization process to cellulose-based material, grinding aid and metal-oxide, wherein, the mean diameter of this metal-oxide Composite high flat cellulose powder body is 1 μm ~ 50 μm, average thickness is 0.1 μm ~ 10 μm and flatness is 4 ~ 200; Wherein, the amount of the metal-oxide in entirety is 5 quality % ~ 50 quality %; The amount of the grinding aid in entirety is 0.5 quality % ~ 5 quality %;

Wherein, described grinding aid is be selected from the material in the group that is made up of amphiphilic agent, amino acids and fatty acid;

Described amphiphilic agent is be selected from the material in the group that is made up of phospholipid, ceramide, cholesterol or derivatives thereof and plant sterol or derivatives thereof;

Wherein, the derivant of described cholesterol is cholesterol and the ester being selected from oleic acid, palmitoleic acid, Palmic acid, stearic acid, 2 ethyl hexanoic acid, capric acid, lauric fatty acid, or cholesterol and by be selected from olive oil, American Avocado Tree oil, Oleum sesami, rice germ oil, macadimia nut oil natural vegetative grease or be selected from fish oil, carboxylate that the animal oil of butter is hydrolyzed obtained fatty acid mixt; Described phytosterol derivative is plant sterol and the ester being selected from oleic acid, palmitoleic acid, Palmic acid, stearic acid, 2 ethyl hexanoic acid, capric acid, lauric fatty acid, or plant sterol and by be selected from olive oil, American Avocado Tree oil, Oleum sesami, rice germ oil, macadimia nut oil natural vegetative grease to be hydrolyzed the carboxylate of obtained fatty acid mixt;

Described amino acids is be selected from the material in the group that is made up of N-acylamino acid, theanine; Fatty acid is be selected from the material in the group that is made up of lauric acid, tetradecylic acid, Palmic acid, stearic acid, oleic acid and salt thereof;

Described metal-oxide is be selected from the compound in the group that is made up of ferrum oxide, titanium dioxide, cerium oxide and zinc oxide.

2. metal-oxide Composite high flat cellulose powder body as claimed in claim 1, wherein, utilizes planet-shaped ball mill to carry out mechanicalness pulverization process.

3. metal-oxide Composite high flat cellulose powder body as claimed in claim 1 or 2, wherein, cellulose-based material is be selected from origin to come from cellulose-based material in the group of the threadiness of timber or pulverous wood powder or wood pulp, the threadiness deriving from Cotton Gossypii or pulverous cotton or linter composition.

4. metal-oxide Composite high flat cellulose powder body as claimed in claim 1 or 2, wherein, cellulose-based material is to derive from the threadiness of timber or pulverous wood powder or wood pulp or to derive from the threadiness or pulverous material that the threadiness of Cotton Gossypii or pulverous cotton or linter refine.

5. metal-oxide Composite high flat cellulose powder body as claimed in claim 1 or 2, wherein, metal-oxide is be selected from the compound in the group that is made up of ferrum oxide, titanium dioxide and zinc oxide.

6. metal-oxide Composite high flat cellulose powder body as claimed in claim 1 or 2, wherein, the mean diameter of the metal-oxide after Composite is 10nm ~ 100nm.

7. metal-oxide Composite high flat cellulose powder body as claimed in claim 1 or 2, wherein, the mean diameter of the metal-oxide after Composite is more than 100nm and be below 1000nm.

8. a cosmetic preparation, it contains the metal-oxide Composite high flat cellulose powder body described in any one of claim 1 to 7.

9. cosmetic preparation as claimed in claim 8, wherein, this cosmetic preparation is powder cosmetic.

10. cosmetic preparation as claimed in claim 8 or 9, wherein, this cosmetic preparation is foundation cream, eye shadow, rouge or sunscreen cream.

11. cosmetic preparations as claimed in claim 8 or 9, wherein, this cosmetic preparation is face powder or sun screen.

The manufacture method of 12. 1 kinds of metal-oxide Composite high flat cellulose powder body, it is characterized in that, in cellulose-based material, add grinding aid and metal-oxide and make mixture, mechanicalness pulverization process is carried out to this mixture, wherein, the mean diameter of this metal-oxide Composite high flat cellulose powder body is 1 μm ~ 50 μm, average thickness is 0.1 μm ~ 10 μm and flatness is 4 ~ 200; Wherein, the amount of the metal-oxide in entirety is 5 quality % ~ 50 quality %; The amount of the grinding aid in entirety is 0.5 quality % ~ 5 quality %;

The manufacture method of 13. metal-oxide Composite high flat cellulose powder body as claimed in claim 12, wherein, utilizes planet-shaped ball mill to carry out mechanicalness pulverization process.