ULTRAVIOLET BLOCKING FUNCTIONAL COMPLEXED POWDER DUALLY COATED WITH ULTRAVIOLET INORGANIC BLOCKING AGENT AND ULTRAVIOLET ORGANIC ABSORBENT OMC ON INORGANIC POWDER, AND ULTRAVIOLET BLOCKING COSMETIC COMPOSITION USING SAME

The present invention UV blocking functional composite powder comprises a number such as pore-forming into the wet coating to the washing tank characterized by number.

1 - Step number bath (1 difference coating) inorganic powder inorganic

(A) positive number 500 - 800 parts by weight of an inorganic powder and a fatigue resistance coating 75 provided 80 °C in 70 - 90% by weight added to be a predetermined positive number number, dispersing coating base material dispersion bath agitating step number 25 - 30 minutes;

(B) be separated from each other by a predetermined positive number is 10 - 30 parts by weight of a dispersion of inorganic ultraviolet blocking positive number number number number number step sol (Sol) inorganic blocking bead crushing with a bath;

(C) said step (a) step (b) inorganic barrier coating base material dispersion sol followed by addition of 25 - 30 minutes agitating primary wet 1 described;

(D) reaction for reducing the coating liquid coated powder to separate the positive and political and cooling at ambient temperature on verifying the number number transparency;

(E) coating liquid remaining after the powder coating industry positive number number number 15 hours after the dewatering and drying 2 weight % hereinafter to dry the moisture content 105 provided °C 110 in step;

(F) during a transfer coating powder manufactured inorganic - the present invention an inorganic powder number for blocking ultraviolet rays e writing processes (Atomizer) high pressure liquid coolant therein.

2 - Step number inorganic composite powder oil bath (2 difference, 3 difference coating)

(A-a 1) positive number 500 - 900 parts by weight of a predetermined positive number be warmed to 70 provided 80 °C number 1 - 5 parts by weight of butylene glycol, 0. 1 - 1. 0 Parts by weight of a tocopheryl acetate, adding 1 - 10 parts by weight of hydrogenated lecithin (Hydrogenated Lecithin), then seven hexyl dispersing added, and is 2 times at room temperature by a change in the processing for preparing an ultra-high pressure mercury emulsion into a number seven sol (Sol) the steps of providing a bath and cooled to 40 °C hereinafter cyclohexyl;

(A-a 2) is separated from each other, positive number 500 - 900 parts by weight of a predetermined number be warmed to 70 provided 80 °C positive number 1 - 5 parts by weight of butylene glycol, 0. 1 - 1. 0 Parts by weight of a tocopheryl acetate, adding 1 - 10 parts by weight of hydrogenated lecithin (Hydrogenated Lecithin), then dispersing C12 provided 15 alkyl benzoate, the mixed solution obtained by dissolving the maul [thok hour d it cuts the methane which it will tighten the writing this call d it cuts trillion a [thu dipropylene -15 and anti-butyl added, at room temperature is cooled to 40 °C hereinafter by a change in the liposomes in which the butyl methoxy sol (Sol) the steps of providing a reservoir and number

(B) moreover, the separated from each other by said 1 - positive number number number coating components with a high pressure liquid coolant 75 provided 80 °C in 20 - 30 minutes stirring 70 - 95 parts by weight of an inorganic powder be adding a predetermined positive number inorganic organic material a predetermined positive number then be 0. 1 - 5. 0 Parts by weight to 10 - 20 minutes stirring adding magnesium metal inorganic - inorganic powder dispersion step number bath;

(C) obtained in step (a) said 2 - seven steps (b) to said 2 - hexyl sol (Sol) or butyl (Sol) followed by addition of 25 - 30 minutes agitating primary inorganic - inorganic powder dispersion described wet 2;

(D) reaction for reducing the coating liquid coated powder to separate the positive and political and cooling at ambient temperature on verifying the number number transparency;

(E) coating liquid remaining after the positive number number number 15 hours in a stand-alone coating powder after the dewatering and 70 provided 80 °C, has a moisture content of 2 weight % hereinafter to 1 difference e writing processes (Atomizer) drying and milling;

(F) 1 - 5 parts by weight of a silicone oil described primary coating powder to ground surface 3;

(G) prepared by the present invention a coating powder drying processes 3 difference e with me - 2 difference number number jaws inorganic composite powder for blocking ultraviolet rays oil high pressure liquid coolant therein.

(A) inorganic powder is talc (talc) according to the present invention said 1 - step, woven site (sericite), mica (Mica), silica (Silica), production of (Illite), kaolin (Kaolin), barium sulfate (Barium Sulfate) talc (talc) which preferably can be used during which one (sericite) on woven site using substrate. Said woven talc and mica (Mica) used as extender pigment with cosmetic powder site are disclosed inorganic powder. Talc is smooth spreadability and excellent properties relative to the skin, are less well when applied to other static pressure force required Two Way Cake Powder Pact microgranule tablet and receives the pin is selected from the property. While the clay mineral to Sericite, compared spreadability and Talc is to soft properties but, to be applied to the skin and scrapes the lubricant homogeneously puff (make up cotton) number article to rub off to a chemical microreactor puff is processed in the other.

(B) inorganic ultraviolet blocking said 1 - step number is titanium dioxide (TiO₂ ) And zinc oxide (ZnO) or the like a predetermined positive number 10 - 30 parts by weight of the characterized. In addition said number may apply to impart cosmetic powder of titanium dioxide and zinc oxide in white particle size 0. 25 - 0. 30 Um either sun cream or the like number of Pigment employed primarily inorganic nano particle size of inorganic barrier blocking number 30 - 50 nm are disclosed.

In addition said 1 - 2 - (e) and (d) in coating liquid phase separation verification step includes coating glass is inorganic ultraviolet blocking number identifying a normal crucial steps progression between coating phase separation will not occur or will not coated well comparatively high concentration present in the upper coating.

(A) according to the present invention said 2 - hexyl or butyl methoxy cyclohexyl step seven instead of seven, the maul [thok hour d it cuts the methane which it will tighten butyl, ethylhexyl salicylate, analog , benzophenone -3 (oxy ), benzophenone -4 (deoxy ), ethyl [heyk thread tree oh zone, ethylhexyl salicylate, amyl isocyanate - - screening, is between - screening, it carries on shoulder and [thil does not sprout neel [ley the [thu, 4 - methyl-it cuts qualitative the cam which is burnt to ladle,, during which one to maul [thok hour phenyl tree oh position number can be used to at least one organic absorbing ultraviolet bis to liposomes inclusion.

(B) magnesium salts in addition said 2 - step number in said 1 - (a) at least one organic absorbing ultraviolet number in said 2 - inorganic powder and inorganic high pressure liquid coolant high pressure liquid coolant to the Lotus number crosslinked crosslinked sol number magnesium sulfate (MgSO₄ ) Or anhydrous (XH₂ 0) Etc..

(F) said 2 - step silicon oil is (methicone) or tree (triethoxycaprylylsilane, OTS) is provided to be used when the present invention refers to hydrogen is 1 - 5 parts by weight of emulsion number OTS doing so when applied type instead of using his most preferred. In addition generally dry method for imparting water silicon oil is coated but, in the present invention wet coating on the substrate loaded on the V-opening portion of a vehicle.

According to the present invention example 1 to example 5 of the present invention through experiments testing different types and concentration of inorganic - inorganic coating powder inorganic powder coating (TiO2, ZnO) inorganic ultraviolet blocking number after phase separation whether X-coating result powder and coating separation normally backplane. Character recognition for the FE-a SEM analysis result, coating is coated on the substrate applied number inorganic ultraviolet blocking number formate, EDS analysis result, glass is used as an inorganic powder coating an inorganic component number identified all the inorganic ultraviolet blocking number were coated with a well know that the fatigue resistance.

In addition experiment example 6 coated with an inorganic coating powder through a size and concentration of different inorganic - method of UV blocking index beam measured by the result, Nano TiO₂ A 30% concentration of ZnO coated composite powder and an ultraviolet protection factor as the highest measured fatigue resistance of coating and at least one organic absorbing ultraviolet (OMC and BMDBM) number was selected.

According to the present invention in direct contact with the skin in order to protect the shortcomings of harmful ultraviolet fluorescent material for at least one organic absorbing number same number of abortion in liposome inclusion a pore. To liposomes entrapped inorganic sol - inorganic coating powder to at least one organic absorbing number then the present invention organic - inorganic composite powder is coated with a high pressure liquid coolant same experiment example 8 when the number (OMC and BMDBM coating powder) total organic quantifying the results, in the case of coated composite powder coating applied to 5 - 15% OMC concentration 90% or more based on the total organic materials has been identified, BMDBM 2 - 10% to 90% in the case of coated composite powder coating applied overall organic powder coating applied to the method of the OMC and BMDBM is identified by most coated has been confirmed.

In addition experiment example 9 measured average particle size of the present invention through organic - inorganic composite powder, number average particle size of at least one organic absorbing ultraviolet coating concentration range regardless of show, they all are of sufficient magnitude to be applied to a cosmetic by appropriate has been confirmed.

In addition experiment example 10 of the present invention through an ultraviolet protection factor as organic - inorganic composite powder for analyzing result, they coating applied to at least one organic absorbing ultraviolet UVA PF SPF number and also proportional to the concentration of the higher showed. When the same kind of at least one organic absorbing number TiO₂ It will be a base metal on the substrate characterized in that it has high UV blocking ability when compared ZnO cells exhibit, at least one organic absorbing number higher than when the same concentration when the OMC BMDBM showed when UV blocking ability.

In addition organic - inorganic composite powder of the present invention through experiment example 11 functional analysis result, in the case of 5 - 15% concentration to the OMC OMC coating powder and proportional to the coating concentration induced by too soon and, in the case of 2 - 10% and proportional to the sample reservoir to the coating powder coating concentration BMDBM been. This the threshold concentration is present on the substrate coated OMC and BMDBM has been confirmed.

In the embodiment 3 with the result of the aforementioned experiment to experiment example 10 example 11 5 - 15% by weight when the at least one organic absorbing ultraviolet coating concentration optimum number seven hexyl , butyl 2 - 10% by weight most preferably when the maul [thok hour d it cuts the methane which it will tighten up.

The present invention is organic - inorganic composite powder through said experiment enhanced powder cosmetic composition characterized in that it has the functionality UV blocking ERK available inorganic composite powder containing a cosmetic active ingredient on said present invention organic - Multicut Loose Powder Multicut Two Way Cake powder (in the embodiment 4) number was high pressure liquid coolant. In a cosmetic of UV blocking functionality for determining similarity example 13 and have performed the present invention OMC-skin harmful result of applying powder coating on an ultraviolet protection factor (SPF, UVA PF) Multicut Two Way Cake Multicut Loose Powder BMDBM in clinical and beam method end of the SPF 50 number result both article 2 species, it has been determined that UVA PF 8 or more was, clinical data by both skin irritation test is performed without any skin irritation has been confirmed that the negative result number article 2 species.

In the embodiment 1. The present invention UV blocking functional inorganic - inorganic coating powder number bath

The present invention also seed number of powder of an inorganic coating such as UV blocking functional inorganic - pore 1 2000. Particularly 75 provided 80 °C be positive number up to a temperature of 70 - 90 parts by weight of a fatigue resistance woven site number number after processing coating deformation, when agitating mixing and dispersing chains. In titanium dioxide or zinc oxide is separated from each other by number 10 - 30 parts by weight of inorganic ultraviolet blocking number positive number and dispersing titanium dioxide sol (sol) or zinc oxide sol (sol) dispersing a bead with wheat number was a high pressure liquid coolant. Then said 10 - 30 parts by weight of titanium dioxide sol (sol) or zinc oxide sol (sol) 25 - 30 minutes mixing and agitating said parent number adding a coating dispersion such as returning water coating. Coating the coating liquid coated powder 12 hours then whether political and cold-cools between phase separation and confirmed to be positive number and transparency of supernatant (also 2 to 5 also). The coating liquid phase separated from the coating powder 2 weight % hereinafter coating powder to bring the moisture content by recovering only in 15 hours drying with respect to the 105 provided 110 °C. Uniform grain discharge process then e writing processes using the present invention UV blocking coating powder grinding said dried (Atomizer) to inorganic coating powder was number functional inorganic - high pressure liquid coolant.

The mixing ratio of said inorganic - inorganic coating powder inorganic powder and inorganic blocking number, depending on the size and type of number 1 to number bath such as inorganic blocking table take place. The present invention the size of the particle size to the employed inorganic blocking number 0. 25 - 0. 30 Um on particle size of 30 - 50 nm of Pigment nano unit are disclosed. Table 1 (P)- in the case of inorganic - indication of the inorganic coating is an inorganic coating powder Fit ST 10 Fit inorganic powder, an inorganic powder is a kind of soft-Sericite S, T is the number of types of TiO2 soft inorganic ultraviolet blocking, exhibit a number (P) of inorganic ultraviolet blocking number is hereinafter - Pigment-type display method was based on the inorganic substrate such inorganic coating powder field is recorded.

Experiment example 1. Inorganic - inorganic coating powder observed phase separation

Table prepared by the number 1 - number of inorganic coating powder coating along said in the embodiment 1 further pore-inorganic coating liquid for logining in whether the observed phase separation.

Also such as 2 to 5 also, coating liquid phase separation is 1 - 12 all coated with powder and inorganic species of said said table inorganic coating powder injection have been in progress in the embodiment number provides a positive number clean phase separation by ultraviolet light through the inorganic powder normally coated inorganic blocking number manufactured by pore-that has been confirmed.

Experiment example 2. Inorganic - inorganic coating powder number bath transparency of filtrate after irradiation

In the embodiment 1 number always in high pressure liquid coolant has been confirmed that the transparency of the coating liquid filtrate after filtering. If the transparency of coating solution coated powder is the case which will be positive number not the experiments compared the number by applying coating can be confirming whether an effect.

Such as also to also 6, table 1 - 12 of said inorganic species of filtrate transparency compared with a big difference appears both inorganic coating powder filtrate in the embodiment number provides a positive number be manufactured by we shall be normally coated inorganic powder that inorganic blocking number by ultraviolet light through the pore has been confirmed.

Experiment example 3. Inorganic - inorganic coating powder FE-a SEM

The meaning that the field emission-type electron microscope (Field Emmision Scanning Electron Microscope)* FE-a SEM is using maximum resolution is only times Field Emission electron gun 100, 0. 5 - 2. 0 Nm material can be accomplished to identify the images, high resolution Image of higher quality number substrate.

15 Kv inorganic coating powder of the present invention maximum at 10,000 times magnification Image view coated inorganic - surface of when the equipment was analyzed through a Korean analysis can identify ceramic powder.

Also such as 11 to 13 also, said table 1 - 12 as signal based on inorganic species of inorganic coating powder on the surface of zinc oxide or titanium dioxide white FE-a SEM is coated at a site of woven gray when engine has been confirmed.

Experiment example 4. EDS inorganic - inorganic coating powder

Example FE-a SEM based on the result of said experiment 3, the surface of the powder coated titanium dioxide or zinc oxide used as analyzing each element number using EDS present powder coating normally has been confirmed. EDS (Energy Dispersive X a-ray Spectroscopy) present in the same is a specific substance in a metal salt component is present at analyzer unit content ratio in the case that element by the catalytic decomposition of quantifying equipment are disclosed.

Such as said table 1, woven site compositions include general SiO₂ (70. 12%), Al₂ O₃ (17. 97%), Fe₂ O₃ (0. 71%), CaO (0. 27%), MgO (1. 36%), K₂ O (6. 07%), Na₂ O (0. 14%) Metal salt of inorganic species 12 - 1 when said table and in view of the present form of the woven inorganic coating powder used as an atom sites (TiO2) or zinc oxide (ZnO) titanium dioxide into the coating number has been identified elements of both.

Number average composition of from about 10 - 30% titanium dioxide coating is used as a Ti - 1. 69 - 6. 48%, Average composition from about 10 - 30% Zn - 2. 97 - 20. 97% Have been identified. In addition Mg -, Fe -, Na site such as metals are woven in a trace amount in a highly pure the result can be detected when the whether into each constant.

In the embodiment 1 of the present invention prepared by the number into the pore number as a result of the or more inorganic - number in titanium dioxide or zinc oxide coating is an inorganic coating powder coated with the coating element basis in the presence of normally recovers a woven site has been confirmed quantitatively.

Experimental example 5. Inorganic - inorganic coating powder purity analysis

The experiment in different temporal analysis size and concentration in titanium dioxide and zinc oxide content of the zinc oxide coating and coated titanium dioxide powder was. This coating on the substrate surface has been treated inorganic materials by whether coated by desired concentration normally are disclosed. The experiments food safety destination specified in Bluetooth or the analysis engine operate in pharmaceuticals Korean Institute test conducting construction.

Said table such as 3, inorganic powder coating concentration 10 - 30% titanium dioxide coated inorganic ultraviolet blocking number about 8. 19 - 28. 88%, 10 - 30% Zinc oxide of about 9. 37 - 30. The present invention is identified as 9% through inorganic coating powder inorganic powder coated zinc oxide or titanium dioxide inorganic - well engine has been confirmed.

Experiment example 6. Inorganic - inorganic coating powder has an ultraviolet protection factor

Titanium dioxide and zinc oxide coated with composite powder 12 blocking index for each powder measuring ultraviolet barrier capability between species difference crowd. Different titanium dioxide and zinc oxide is coated with an ultraviolet protection factor as qualifications with respect to composite powder coating machine can be used in the OMC can identify BMDBM and base are disclosed. Measuring ultraviolet device coated with coating powder whose size and concentration of different model in SPA 290S a SPF, UVA-a PF and Critical wavelength (C. W) or the like has been confirmed.

Said table such as 4, ZnO TiO2 powder coating powder coating as compared to ultraviolet A and B area is cut off at a capacity was excellent. In addition increasing the concentration of UV powder coating all inorganic blocking number and proportional to the blocking index increased but also, these are displayed in the particle size of the inorganic ultraviolet blocking number differs somewhat according higher UV blocking ability than inorganic ultraviolet blocking number Nano Grade Pigment Grade but is showed. This generally on ZnO TiO2 - B ultraviolet blocking capability and is used in an ultraviolet - A area, average particle sizes of 100 nm (0. 1 Micro m) hereinafter those of excellent ultraviolet blocking capability is known. 100 Nm or more on but also with the capability of ZnO TiO2 discharge UV blocking, processes not irradiate them therefore, particle size about 10 times compared to nano size powder based on color cosmetics because when applied to exposed skin and white turbidity because disclosed.

The integrated results when the inorganic powder coated composite powder inorganic ultraviolet blocking number 30% Nano size number was coated on at least one organic absorbing ultraviolet hereinafter BMDBM OMC in selecting a fatigue resistance.

In the embodiment 2. The present invention UV blocking functional organic - inorganic composite powder number bath

Prior to the present invention refers to inorganic composite powder coated inorganic - organic material coating process where the at least one organic absorbing ultraviolet number liposomal inclusion are disclosed. The coating for carrying out at least one organic absorbing number Sol number of seed required ultraviolet (OMC) depending on the type and number of pore-forming at least one organic absorbing ultraviolet-cut such as butyl methoxy cyclohexyl seven 14 and 15 (BMDBM) also be the case of such as disclosed.

Particularly positive number 500 - 900 parts by weight of a pore-forming seed number OMC sol first number a predetermined positive number to be 1 - 5 parts by weight of butylene glycol and 70 provided 80 °C warming and 0. 1 - 1 Parts by weight of a tocopheryl acetate added, agitating mixing, adding the same temperature in the range of 1 - 10 parts by weight of hydrogenated lecithin dispersing, dispersing substrate. 5 - 20 Parts by weight of ethylhexyl screening (OMC) then adding at least one organic absorbing ultraviolet in number, with respect to the preparing an so as to be decentralized. In an air cooling controller 2 ethylhexyl maul [thok dead body or may [thu 30 °C when added into and out of said ultra-high pressure mercury emulsion processing times for inorganic composite powder for coating inorganic - 40 °C cooling into and out of a high pressure liquid coolant (14 also) OMC sol (Sol) his number. , the number in the embodiment applying said OMC in a uniform and but instead of ethylhexyl salicylate as at least one organic absorbing ultraviolet, analog , benzophenone -3 (oxy ), benzophenone -4 (deoxy ), ethyl [heyk thread tree oh zone, ethylhexyl salicylate, amyl isocyanate - - screening, is between - screening, it carries on shoulder and [thil does not sprout neel [ley the [thu, 4 - methyl-it cuts qualitative the cam which is burnt to ladle,, bis liposome using even when there disclosed.

On the other hand, positive number 500 - 900 parts by weight of a first number of BMDBM seed number 70 provided 80 °C to warming and pore-forming a predetermined positive number be 0 and 1 - 5 parts by weight of butylene glycol. 1 - 1 Parts by weight of a tocopheryl acetate added, agitating mixing, adding the same temperature in the range of 1 - 10 parts by weight of hydrogenated lecithin dispersing, number liposome dispersion solution prepared in high pressure liquid coolant therein. BMDBM is 2 - 10 parts by weight of 3 - 15 parts by weight of a C12 provided 15 separated from each other by equal to a mixed alkyl benzoate, the writing this call d it cuts trillion a [thu -15 60 provided 65 °C in dissolving the adhesive and dipropylene capacities for the number BMDBM solution heated high pressure liquid coolant therein. Adding said number 2 - 10 parts by weight of a high pressure liquid coolant capacities for the high pressure liquid coolant then said number liposomes BMDBM solution, dispersing inorganic composite powder for coating inorganic - 40 °C cooling at room temperature into and out a number for his BMDBM sol (Sol) high pressure liquid coolant (also 15). , the at least one organic absorbing number as in the embodiment applying said BMDBM in a uniform and but instead of ethylhexyl salicylate ultraviolet, analog , benzophenone -3 (oxy ), benzophenone -4 (deoxy ), ethyl [heyk thread tree oh zone, ethylhexyl salicylate, amyl isocyanate - - screening, is between - screening, it carries on shoulder and [thil does not sprout neel [ley the [thu, 4 - methyl-it cuts qualitative the cam which is burnt to ladle,, bis liposome using even when there disclosed.

The present invention functional organic - inorganic composite powder seed number equals 16 also of pore-blocking ultraviolet rays. Particularly 500 - 900 parts by weight of a predetermined number of positive number one positive number in the embodiment 1 and a fatigue resistance coating 70 provided 80 °C warming to be Fit TT 30 (N) 70 - 95 parts by weight of magnesium metal powder coating (N) or Fit ST 30 0. 1 - 5 Parts by weight of as much as 20 - 30 minutes after addition stirring. Number 14 to number such as a high pressure liquid coolant (Sol) OMC 15 then also to coating sol sol (Sol) BMDBM or also added, stirring said inorganic - inorganic coating powder to his underwater coating. Political and cooling the supernatant phase separation and then coating 12 hours at room temperature filtration and dehydration to identify said transparency of the coating liquid after 15 hours drying to a moisture content adjusted to 70 provided 80 °C 2% hereinafter to very dry. Said step 1 difference obtained in a plane of the same fatigue resistance coating silicon oil (OTS) 3 parts by weight of a comminuted Triethoxycaprylylsilane concentration with respect to the dry coating. The present invention is dried to a functional organic - inorganic composite powder and then back high pressure liquid coolant other (17 also) UV blocking number.

Said organic - inorganic coating powder inorganic powder, the mixing ratio of inorganic blocking number and at least one organic absorbing number, type of inorganic blocking number, such as 5 to table according to the type of at least one organic absorbing number number bath take place.

Table 5 in the case of a representation of Artisto OMC organic - inorganic coating powder coating, in the case of coating of Vasto BMDBM exhibit e.g. Artisto TZ05 Artisto is OMC coating, soft-magnetic kind of inorganic powder is a Talc T, Z is the number of types of organic - inorganic coating powder hereinafter exhibit a soft inorganic ultraviolet blocking nano ZnO substrate such method was based on the display field is recorded.

Experiment example 7. Organic - inorganic coating PowderPhase separation Observation and filtrate transparency of irradiation

Number of organic - inorganic coating powder coating along said in the embodiment 2 5 table prepared by the number further pore-check for logining in coating liquid phase separation and transparency of filtrate observed. Example 36 species of said silsesquioxane powder coating is in the range 2 to filtrate transparency of more accurate using absorbance spectrophotometer (UV-a Spentrophotometer, 660 nm) has been confirmed.

Said table such as 7, organic - inorganic coating powder coating concentration greater range but in the embodiment 2 of 36 species extinction is higher than the relatively small 0. 002 - 0. 065 Positive number to number of absorbance (0) was similar to a. In addition 36 species solution coating powder coating powder phase separation between both been well. In the embodiment 2 number manufactured by ultraviolet light through the at least one organic absorbing number - normally coated inorganic fluorescent material for pore-inorganic coating powder that has been confirmed.

Experiment example 8. Organic - inorganic coating powder organic quantitative (TG-a DSC)

The present invention organic - inorganic coating powder contained in quantifying the total organic coating on the substrate are normally applied to the organic coating has been confirmed. The organic quantitative analysis equipment scanning calorimetry analyzer through a Korean ceramic TG-a DSC method to have 10 °C temperature up to 800 °C (model name: STA409PC, Luxx) per minute using an increase or decrease of weight while sample, endothermic or exothermic phenomenon were measured (disclosure temperature: room temperature (Room Temperature), relative humidity: 50. 1 ± 1%, temperature per minute speed: 5 °C/min, N2 Gas: 30 ml/min). Controls are organic - inorganic coating powder coated with at least one organic absorbing ultraviolet before each experiment troops number inorganic - inorganic coating powder was used.

^{[Main] 1) Powder to Coating a thread number concentration=[TG-a DCS measurements (%) - Correction concentration (%)], 2) Coating yield (%) X 100=(coated chamber number concentration/total density of organic substance)}

Said table such as 8, 60 - 65% to 20% when the OMC coating yield is high coating concentration was 15% hereinafter shown to coating concentration preferably is inefficient. In addition BMDBM the yield 2% 4% among the best coating on 24.4, 8% yield of 90% or more even and viscoelasticity.

Experiment example 9. Organic - inorganic coating powder size analysis

Organic - inorganic coating powder (D50) determined the average particle size of the present invention. Generally the material such as powder (powder coating comprising) is Loose Powder Two way cake and number-average particle size of 30 micro m hereinafter with the inorganic powder is surface-treated in a variety of coating number (ex water for silicon oils and other) are used. These coating powder are powder number water repellency in article including spreadability, contact force can be moisturizing feeling like number.

During cosmetic powder having an average particle size of 20 micro m apparatus and method primarily inorganic powder is 30 micro m hereinafter Loose powder are used. Loose Powder is powder puffs (puff) and brush number type when used absence of added pressure (brush) 1 or dedicated Loose powder. Two way cake Loose Powder puffs and brush is used as an interlayer dielectric is covered with respect to use in powder rub off, should a small amount of powder is uniformly coated on the skin. This Loose Powder when powder coating applied to a particle size of small, they are uniformly coated on the face makes it difficult to disclosed. The spreadability and improved small size powder coating is higher than the wax but, since the feeling of use as it only remaining original raw material powder coating after coating on specific properties change to tame. This Loose powder (powder coating comprising) used inorganic powder having an average particle size of 20 or 30 micro m hereinafter micro m is relatively large particle size before and after powder are used and, in a variety of coating properties on the lack of original raw material (coating) can be enhanced through a number of car.

The average particle size of the present invention applicable to measuring whether organic - inorganic coating powder cosmetic by melting the water therefrom. The particle size analysis using Microtrac particle size yarn (number country: American, model name: S3500) have partially disconnected, the powder 0. Average particle size after dispersed in a concentration of 3% (w/w) IPA and ultrasonic treatment were measured. The coating powder particles size distribution graph has been confirmed that the average particle size of analysis and simultaneously through the distribution of degree.

Said table such as 9, organic - inorganic coating powder of average particle size of at least one organic absorbing number 36 species in the embodiment 2 of the coating concentration is increased by an average particle size of powder coating but also tend to increase density of organic substance applied coating have a great impact is a cosmetic powder coating powder are all applicable to both 30um hereinafter without affecting said 36 species was.

Experiment example 10. Organic - inorganic coating powder has an ultraviolet protection factor

The present invention organic - inorganic coating ultraviolet index for a long time. This loose powder or powder coating to be applied to a two way cake are transported to the aforementioned, the analysis in which difference between UV blocking siberian bustard detection was more each coating powder. The previous analysis TiO2 and ZnO coating powder UV blocking index measuring display the same circuit structure (equipment name: SPF 290S) using the air.

Said table such as 10, in the embodiment 2 - 5 - 15% OMC organic species on the substrate when the overexposure to UV blocking of powder of an inorganic coating 36 of TiO2 OMC proportion to the concentration of the ultraviolet protection factor increases but, when the 20% OMC is rather reduced. This TiO2 coating on the substrate has been confirmed that the optimum concentration of about 15% for OMC. In addition OMC TiO2 coating concentration when the same fatigue resistance the employed inorganic blocking number is approximately 1.5 to more than when using an ultraviolet protection factor as high where the ZnO 2 yet. This number also depends on the kind of a fatigue resistance used has been much difference between these inorganic ultraviolet blocking UV blocking ability.

In addition generally different inorganic species when a blocking number is dipped into a composite powder 2 TiO2 cells both the discharge tube and his high fatigue resistance, when a coating is at least one organic absorbing number two coating having excellent ultraviolet BMDBM than comparable OMC further when her ability. Applying ultraviolet index on the substrate and at least one organic absorbing number 10% Talc-a TiO2 Artisto TT 10 Vasto TT 10 is etched by using the, Artisto TT 10 of SPF is 45. 46 But were, of SPF Vasto TT 10 is 114. 85 2 These are displayed to show differences in times been is measured. In the case of the UVA PF Artisto TT 10 and 18. 22, The 123 Vasto TT 10. 48 From the numerical show differences in times between 6 been. This TiO2 BMDBM OMC on ZnO is compared to liver combination on blocking combination is superior in molecular genetic methods in which the acronym (Synergy) are disclosed. The substrate is coated with the same concentration of OMC BMDBM Sericite provided TiO2 on even when similar tendency in OMC BMDBM is excellent ultraviolet ability than the same preform showing her.

Experiment example 11. Quantitative functional organic - inorganic coating powder

The present invention organic - inorganic coating powder coating was performing a quantitative analysis of at least one organic absorbing ultraviolet number. BMDBM without loss during the coating process the coating and method for engaging OMC and well even upon application routing number type powder having excellent ultraviolet capability coupled each formed on the substrate through the at least one organic absorbing ultraviolet number previously normally coated for conducting analysis. The combination limit component assays during cosmetic<analysis guidelines (2010. 06)>"UV blocking number" method of performing a thermal analysis of have, through conducting (model name HP 1050 Series) HPLC analysis.

Said table such as 11, in the case of 5 - 15% OMC coating powder coating concentration applied to proportion a quantitative OMC concentrations should, OMC 15% coating powder has been similar result in rather decreases 20% concentration. Alternatively BMDBM decomposed organic matter used to coat applied in the case of powder coating concentration higher than 2 - 10% BMDBM OMC coating powder coating is applied to a sample reservoir and proportional to the concentrations of organic even lower electrode has been confirmed. In the case of coating applied to the substrate through the at least one organic absorbing ultraviolet for this number concentration method of the classification has been confirmed that the presence of a powder with separate coating concentration. In addition coating degree when etched by using the ZnO preform TiO₂ At least one organic absorbing ultraviolet coating on the substrate higher concentration compared his number.

In the embodiment 3. At least one organic absorbing ultraviolet number selecting optimal coating concentration

Based on experimental results be applied to a cosmetic powder such as Two Way Cake Loose Powder and makes the OMC BMDBM and optimum coating concentration decided as below.

The organ conducting skin irritation experiment evaluating plan according to a schedule.

The skin stimulation experiments a composite powder comprises a table 12 total 8 is connected to the request such as disclosed. Stimulation experiments No coating powder is required. 5 - 8 But, since these powder are 3 difference in a variety of coating process via the composite powder which has been confirmation process involving irritation when coarse powder whose stimulation outputs No involved. 1 - 4 Including the final coating powder derived composite powder coating base during development database to his skin irritation.

No. 1, 2 Is cut off ultraviolet double-coating of powder of a fatigue resistance inorganic - inorganic coating powder are disclosed. Coated TiO excitation₂ These can be obtained by conducting experiments can be causing irritation. No. 3, 4 Is only coated composite powder processes silicon oil and Hydrogenated Lecithin Fit ST 30 Fit TT 30 on surface finish 2 difference coating powder are disclosed. These powder for the reason for his Hydrogenated Lecithin component determines the database involves stimulating pad are disclosed. The OMC Hydrogenated Lecithin BMDBM substances and a core material with other material replacement is difficult to liposome processing procedure for although not necessarily only powder coated confirmation whether stimulation of these force.

Coating powder No. 5 - 8 Of the 10% OMC BMDBM after coating on the substrate after collection and final coating powder into silicone oil (Triethoxycaprylylsilane) surface has been treated 3 difference, the flexible composite powder ultimately involving at each of skin irritations are disclosed. The reason is that skin irritation experiment 8% BMDBM coating powder for powder coating instead of 10% BMDBM defines, 8% BMDBM coating powder production loss minute contacted directly applied to compensate for the higher portions to which 10% 10% BMDBM coating powder and the concentration thereof to substantially proximate to go for skin irritation experiment. This 10% BMDBM skin irritation when not involved in powder coating, hereinafter BMDBM composite powder coated with concentration and also does not involve skin irritation was deemed.

Allergic contact dermatitis of skin irritation experiments (Allergenic contact dermatitis) name of said free memory card 30 healthy women (average age: 45 ± 2. 9 Cells) when the subject the substrate to a predetermined analyte for the experiment the 8 species both powder type, they all are 1:1 to 3.0 parts by weight of squalane stirring well applied after filtering the experiments. To measure the degree of skin irritations such as 4 to 8 having the evaluation criteria 18 also have 30 minutes after said sample is connected to the total classification skin irritation, skin irritation evaluation criteria is met if a time observing the skin after 48 time and 72 degree of stimulus therefrom. Skin irritation through falling on said evaluation criteria below equations 1 "Response" have corresponding to an upper level, for the numerical (R) to one of the table 13 are described.

Said table such as 14, the present invention only a two powder coating of powder of skin irritation result Liposome ST 1 1 + skin irritation was found very guard. This period of time has elapsed after the wetting ability powder loaded patch number 72 30 1 as universal stimulation reaction in a subject name of players in the field of view during obscured and disclosed. Alternatively skin irritation by 10% respectively installed in the OMC BMDBM known in the case of the present invention coated on organic - inorganic composite powder and any subject it stands but skin irritation even when the user is not involved in the real-number coating powder cosmetic skin irritation by secure cosmetic material applied without has been confirmed.

15 Said table such as, in the case of powder coating an ultraviolet protection factor and organic matter in quantitative analysis result is appropriate but 15% OMC, skin functional evaluation in sanitary ill OMC 15% wax powder between skin grown is not adapted for application number type. Other organic functional evaluation of skin guide apparatus to examine all item number type OMC overall determination result is set to be applied to a 10% concentration.

In the case of powder coating but this number is appropriate functional evaluation 6% BMDBM in cosmetic skin when applied UV blocking siberian bustard deterministic adversely affect the concentration-her house. An ultraviolet protection factor analysis items regarding the organic guide apparatus as result was 8% BMDBM coating be applied to a type number is appropriate concentration.

At least one organic absorbing ultraviolet coating be applied to a type number through number OMC 10% concentration, the number of powder applied Loose Powder and determined BMDBM 8% Two way cake type.

Experiment example 12. The present invention organic - inorganic coating Powder Skin irritation experiment

The present invention organic - inorganic coating of powder of ultraviolet blocking function is optimized by jetting the skin irritation even when these methods involving, article number applicable to system outputs the coating powder to the skin of safety has been confirmed. Whether a short circuit is processed through a clinical evaluation engine have "compared to e pro",

In the embodiment 4. The present invention organic - inorganic coating powder applied powder cosmetic number bath

The present invention organic - inorganic coating powder through said experiments as well as excellent skin without skin irritation when the ultraviolet blocking effects for the repairing material 15 and table 16 cosmetic same bright on a number added to cosmetic powder blocking functional Loose Powder Two Way Cake his high pressure liquid coolant.

Number 1 attainments. Multicut Loose powder

Attainments number 2. Muticut Two way cake

Experiment example 13. The present invention organic - inorganic coating Powder The flame containing cosmetic UV blocking ability confirmation

Said number 1 and number 2 attainments attainments ultraviolet powder cosmetic skin irritation experiment, quantitative and ultraviolet ray-shielding functionality active ingredient was assessed.

Skin irritation experiment

Said number 1 and number 2 attainments attainments ultraviolet powder cosmetic skin 32 causes stimulation in order to identify whether said target subject the same method name experiment example 12 skin stimulating his database. The experiments a clinical analysis engine his request.

Said table such as 18, said number 1 and number 2 attainments agents or skin a cosmetic powder does not experiment result ultraviolet attainments appeared.

Within the article number quantitative functional powder

Said number 1 and number 2 attainments attainments cosmetic powder containing at least one organic absorbing ultraviolet number inorganic ultraviolet blocking ultraviolet content of food safety destination number specified in replay university cooperation only through a public IP address based on analysis engine analyzing his pharmaceuticals industry and education.

Said table such as 19, said number 1 and number 2 number attainments attainments number the overall content of at least one organic absorbing ultraviolet UV powder cosmetic ultraviolet inorganic blocking levels have shown similar number.

UV blocking functional estimation

The present invention number 1 and number 2 the purpose of the invention in cosmetic powder ultraviolet SPF50 attainments attainments, PA + + + or more UV blocking functionality for the ferroelectric layer has an has been confirmed. The target region is 50 SPF protection factor B ultraviolet fluorescence, for target PA min + + +. (With reference to PA is UVA-a PF value "+" symbol terms that, when it has been determined that PA is 8 or more UVA PF is "+ + +" are transcribing)

1) Beam evaluation

Said number 1 and number 2 attainments attainments SPF and UVA PF value for circuit structure has an ultraviolet protection factor (SPF 290S) ultraviolet powder cosmetic confirmed through.

Said table such as 20, on the average each of said number of UVA PF SPF attainments Multicut Loose Powder 1 138. 35 And 59. 95, Said number 2 Multicut Two Way cake attainments of the 198. 03 And 95. 02 Have shown.

2) Clinical evaluation

Said number 1 and number 2 attainments attainments for clinically assessing the functionality of the engine cut off ultraviolet UV powder cosmetic to a SPF and UVA PE request therefrom.

First SPF 10 users subject to a test object for skin disorders for testing without an ultraviolet protection factor (SPF) measuring method will only respond to cut off ultraviolet index number in width army Japanese cosmetic industry (JCIA, 2011) is measured. In addition the test standard sample in, measurement object sample and solid wire cloth (sample also operates without coating skin) to a minimum portion of a subject for measuring erythema quantity (Minimal erythema dose, MED) like UV-a B (290 - 320 nm) was irradiated. The determination may be 16 - 24 hours after irradiation in the minimum said self test point determining criteria 2 name ultraviolet have carbostyril derivatives for discriminating along, the criteria are such as to table 20 and ultraviolet protection factor B expressions such as 2 represented the bill.

Also such as 19, blocking index number 1 Multicut Loose Powder attainments of SPF is 56. 7, 2 Number of attainments Multicut Two Way cake is 61. 9 Mistletoe.

Next UVA PF said SPF testing test subject goes into two differences like the same method 320 - 400 nm transparent, long-lasting immediately minimum measuring (Minimal Persistent Pigment Darkening Dose, MPPDD) are disclosed. Black reconciliation measurement is 2 - 24 hours after irradiation in the ultraviolet splicing 2 have black self test name determining, determining criteria are based on temperature have to table 21, the subject has an ultraviolet protection factor (UVA PFi) according to criteria determined by MPPDD 3 expressions according to the bill.

Also such as 20, blocking index number 1 attainments of UVA PF Multicut Loose Powder is 11. 7, 2 Number of attainments Multicut Two Way cake is 11. 1 Of intetrest.

Through the present invention organic - inorganic composite powder containing a cosmetic powder with SPF 50, having PA + + + or more UV blocking functionality as signal peptides.