CN107427421A

CN107427421A - Oil-in-water emulsion

Info

Publication number: CN107427421A
Application number: CN201580078259.0A
Authority: CN
Inventors: Y.张; 汪艳; 栾途
Original assignee: LOreal SA
Current assignee: LOreal SA
Priority date: 2015-03-25
Filing date: 2015-03-25
Publication date: 2017-12-01
Also published as: WO2016149917A1

Abstract

The present invention relates to cosmetic composition, and it is included：(i) at least one spherical compound particle, it has 0.1 micron to 30 microns of average-size, includes at least one graininess UV smoke agents for shielding and the core being made up of at least one inorganic material and/or at least one organic material；(ii) it is at least one that there is the piece type filler for being more than 1.6 and the refractive index less than 2.2；(iii) at least one hollow sphere filler；(iv) at least one pearling agent with the granularity less than 30 microns.

Description

Oil-in-water emulsion

The present invention relates to the cosmetic of nursing and/or the cosmetic for keratin material with improved optics cosmetic result Product composition.

It is understood to according to the statement " cosmetic composition for being used for nursing and/or the cosmetic of keratin material " of the present invention Refer to the cosmetic composition different from wash type Cleasing compositions.

Especially, they are the skin for face and/or body, the especially nursing of skin of face and/or cosmetic Cosmetic composition.

Several centuries, global consumer find the outward appearance for improving keratin material, especially skin, especially It is the optics cosmetic result of skin, such as the whitening effect, surface effect and gloss of skin（radiance）The new cosmetic of effect Product.

" surface effect " passes through haze value and T*H（Transparency * mist degrees）Measurement, wherein T represent the combination according to the present invention The transparency of thing, H represent the mist degree of the composition according to the present invention, both measured after being applied in substrate by mist degree Amount.

The surface effect of the composition of the present invention provides hazy appearance for skin（blur look）With covering for skin blemishes Lid.

Haze value and T*H are higher, and the surface effect that said composition provides is better.

" luster effect " refers to healthy glow effect, and it is understood to mean the Natural color of skin, and wherein the colour of skin is obscure Appearance investigation（Desaturation（desaturating）Or color（chromatic）With anti-obscure colour of skin effect）.

It is known that the cosmetic composition of uniform skin brightening, the colour of skin, UV filter effects and stability, which can be brought,（Ginseng See such as WO 20,14/,010 098）.

But they are still unsatisfactory in terms of surface effect and/or luster effect.

Therefore need to provide the cosmetic composition for overcoming disadvantages mentioned above.

Again it is desirable to provide there is the stable cosmetic composition of improved optical effect on skin.

It is an object of the present invention to provide with improved optics cosmetic result（Especially in surface effect（Blurring）With In terms of luster effect）Cosmetic composition without damaging other cosmetic results.

It is a further object of the present invention to provide through when stable cosmetic composition as described above.

It has been found by the present inventors that the purpose can be realized by the combination of filler.

The invention further relates to the nursing of keratin material and/or cosmetic method, its be included on keratin material apply to Few one layer of cosmetic composition as described above.

Therefore, the present invention relates to the nursing of keratin material and/or cosmetic method, it is included in the keratin material, Particularly on skin apply according to the present invention cosmetic composition, such as the composition coating to be applied on skin of face or The form of several composition layers, it is used alone or with another combination of compositions（Two steps apply）, apply care composition or Make-up composition, as applied composition according to the present invention before or after foundation cream.

Especially, skin is applied the composition to, especially provides surface effect and light on skin of face for the latter Damp effect.

Above-mentioned purpose can be realized by cosmetic composition, it is included：

(i) at least one spherical compound particle, it has 0.1 micron to 30 microns of average-size, includes at least one particle Shape UV smoke agents for shielding and the core being made up of at least one inorganic material and/or at least one organic material；

(ii) it is at least one that there is the piece type filler for being more than 1.6 and the refractive index less than 2.2（plate-type filler）；

(iii) at least one hollow sphere（sphere）Filler；With

(iv) at least one pearling agent with the granularity less than 30 microns.

Surprisingly, it has been found by the present inventors that the combination of mentioned component in the composition be suitable for skin provide change Kind surface effect（Blurring）And luster effect, good optics cosmetic result is also provided for skin, such as skin brightening, the colour of skin Uniformly, UV filter effects and stability, without damaging other cosmetic results.

The present inventor is especially it has been observed that the composition of the present invention has good put down between gloss and surface effect Weighing apparatus.

According to the present invention, term " filler " is understood to refer to the colourless or white solid particle of any shape, and it is It is insoluble and be dispersed in the form in the medium of said composition.Either inorganic or organic nature, they can assign the group Mildness, matt and the uniformity of compound adornment effect.

The filler can pass through or be coated without surface.

(i) spherical compound particle

The composition of the present invention includes at least one spherical compound particle.

Spherical compound particle used according to the invention have 0.1 micron to 30 microns, preferably 0.1 micron to 20 microns, Even more preferably 0.1 micron to 10 microns of average-size.

Average-size be arithmetic mean size and can for example by calculate by SEM at 20-25 DEG C The size averages of about 100 particles selected on the image of lower acquisition determines.

Term " spherical " refers to that the particle has a sphericity index less than 1.2, i.e., its maximum gauge and its minimum diameter it Between ratio.

Spherical compound particle used according to the invention includes at least one graininess UV smoke agents for shielding and by least one nothing The core that machine material and/or at least one organic material are formed.

According to the first variant, the spherical compound particle contains inorganic comprising at least one organic material and/or at least one The core of material, including the particle of graininess UV smoke agents for shielding.The spherical compound particle is preferably comprised comprising at least one organic The core of material.According to this embodiment, matrix (matrix) shows inclusion, and by the particle cloth of graininess UV smoke agents for shielding Put in the inclusion of matrix.

According to the second variant, the spherical compound particle contains the core made of organic material and/or inorganic material, and it is by extremely The layer covering of a few graininess UV smoke agent for shielding that can be connected to by adhesive in matrix.

According to the 3rd variant, the spherical compound particle contains to be covered by the layer of at least one organic material and/or inorganic material The graininess UV smoke agents for shielding of lid.

Core can also be formed by one or more organic materials and/or inorganic material.Then it can be alloy（alloy） Etc material continuous phase, i.e. material no longer separable continuous phase, or the discontinuous phase of material wherein, such as by another The organic or inorganic material of the layer covering of one different organic or inorganic materials is formed.

Weight content of the graininess UV smoke agents for shielding in the spherical compound particle of the present invention is preferably relative to the compound grain 1 weight % of sub- gross weight to 90 weight %, preferably 2 weight % are to 80 weight %, even better ground 3 weight % to 70 weight %.

Organic material available for the core for forming spherical compound particle is selected from poly- (methyl) acrylate, polyamide, poly- silicon Oxygen alkane, polyurethane, polyethylene, polypropylene, polystyrene, polycaprolactam, polysaccharide, polytetrafluoroethylene (PTFE), polypeptide, polyvinyl spread out Biology, wax, polyester and polyethers and its mixture.

Preferably, the matrix of the spherical compound particle contains selected from following material or material blends：

- SiO₂,

- poly- (methyl methacrylate),

- styrene and (methyl) acrylic acid C₁/C₅The copolymer of alkyl derivative,

- polyamide, such as Nylon^®, and

- polytetrafluoroethylene (PTFE).

The matrix or core of the spherical compound particle more preferably include poly- (methyl methacrylate).

Graininess UV smoke agents for shielding

The organic UV smoke agents for shielding of graininess and particulate inorganic UV smoke agents for shielding are selected from according to the graininess UV smoke agents for shielding of the present invention.

Particulate inorganic UV smoke agents for shielding are preferably selected from according to the graininess UV smoke agents for shielding of the present invention.

1) Particulate inorganic UV smoke agents for shielding

Inorganic UV smoke agents for shielding are generally selected from the metal oxide of coating or uncoated form, are preferably selected from titanium, zinc or ferriferous oxide, Or its mixture, particularly selected from titanium dioxide（The crystallization of amorphous or rutile and/or anatase form）, zinc oxide and its Mixture.The inorganic UV smoke agents for shielding are particularly preferably TiO₂, specifically for rutile, anatase or amorphous form.

These metal oxides can be the particulate forms with typically smaller than 200 nanometers of average basic size.Favorably Ground, metal oxide particle used have the average basic size less than or equal to 0.15 micron.

Average basic size be arithmetic mean particle sizes and can for example by calculating by SEM in 20- The size averages of about 100 particles selected on the image obtained at 25 DEG C determines.

These metal oxides can also be a layer form, preferably the multilayer with typically smaller than 0.2 micron of average thickness.

5 nanometers and average basic granularity less than 200 nanometers are preferably had greater than according to the inorganic UV smoke agents for shielding of the present invention. According to a particularly preferred embodiment of the present invention, this is preferably dimensioned to be 10 nanometers to 150 nanometers.

According to one embodiment of the invention, the inorganic UV smoke agents for shielding can be the nano dye based on titanium oxide.

The inorganic UV smoke agents for shielding can be coating or uncoated.

The inorganic UV smoke agents for shielding of coating are to have been subjected to use such as such as Cosmetics ＆ Toiletries, 2 months nineteen nineties, Volume 105, the compound described in the 53-64 pages, such as amino acid, beeswax, aliphatic acid, fatty alcohol, anion surface active Agent, lecithin, the sodium of aliphatic acid, potassium, zinc, iron or aluminium salt, metal alkoxide（Titanium or aluminium-alcohol salt）, polyethylene, polysiloxanes, albumen Matter（Collagen, elastin laminin）, alkanolamine, Si oxide, one or many chemistry, the electricity of metal oxide or calgon The pigment of the surface treatment of son, mechanochemistry and/or engineering properties.

As, it is known that polysiloxanes is can variation by the having for polymerization and/or polycondensation acquisition of the silane of appropriate functionalization Linear or ring-type, branched or cross-linked structure organosilicon polymer or the oligomer of son amount, and substantially by the repetition of formant Form, silicon atom links together through oxygen atom in the formant（Siloxanes key）, the base based on hydrocarbon that optionally substitutes Group is directly connected to the silicon atom through carbon atom.

Term " polysiloxanes " also includes the silane needed for their preparation, particularly alkyl silane.

For coat suitable for the present invention pigment polysiloxanes be preferably selected from alkyl silane, polydialkysiloxane and Polyalkylhydrogensiloxanes.The polysiloxanes is even more preferably selected from octyl trimethyl silane, dimethyl silicone polymer and poly- methyl Hydrogen siloxane.

Certainly, before being handled with polysiloxanes, the metal oxide pigment can particularly be used with other surface agents Cerium oxide, aluminum oxide, silica, aluminium compound or silicon compound or the processing of its mixture.

The titanium oxide that the coating pigment has more particularly been coated with llowing group of materials：

- silica-coating, such as the product Sunveil from Ikeda companies are used,

- use silica and iron oxide-coated, the product Sunveil F such as from Ikeda companies,

- silica and alumina coated are used, the product Microtitanium Dioxide MT such as from Tayca companies The SA of the 500 SA and Microtitanium Dioxide MT 100 and Tioveil from Tioxide companies,

- alumina coated is used, product Tipaque TTO-55 (B) and Tipaque TTO-55 such as from Ishihara companies (A) and the UVT 14/4 from Kemira companies,

- coated with aluminum oxide and aluminum stearate, the product Microtitanium Dioxide MT such as from Tayca companies 100 100 100 Z and MT-01 of TX, MT of T, MT, the product Solaveil CT-10 W from Uniqema companies and Solaveil CT 100, and the product E usolex T-AVO from Merck companies；

- coated with silica, aluminum oxide and alginic acid, the product MT-100 AQ such as from Tayca companies,

- coated with aluminum oxide and Aluminum trilaurate, the product Microtitanium Dioxide MT such as from Tayca companies 100 S,

- coated with iron oxide and ferric stearate, the product Microtitanium Dioxide MT such as from Tayca companies 100 F,

- coated with zinc oxide and zinc stearate, such as product BR351 from Tayca companies,

- handled with silica and alumina coated and with polysiloxanes, such as product from Tayca companies The SAS of Microtitanium Dioxide MT 600, the SAS of Microtitanium Dioxide MT 500 and The SAS of Microtitanium Dioxide MT 100,

- coated with silica, aluminum oxide and aluminum stearate and handled with polysiloxanes, as from Titan Kogyo companies Product STT-30-DS,

- handled with silica-coating and with polysiloxanes, the product UV-Titan X 195 such as from Kemira companies,

- handled with alumina coated and with polysiloxanes, the product Tipaque TTO-55 (S) such as from Ishihara companies Or the UV Titan M 262 from Kemira companies,

- coated with triethanolamine, such as product STT-65-S from Titan Kogyo companies,

- coated with stearic acid, the product Tipaque TTO-55 (C) such as from Ishihara companies,

- coated with calgon, the W of product Microtitanium Dioxide MT 150 such as from Tayca companies,

- octyl trimethyl silane-coating is used, Degussa Silices companies are sold with trade name T 805,

- coated with dimethyl silicone polymer, Cardre companies are sold with the Cardre UF TiO2SI3 of trade name 70250, or

- anatase/rutile the TiO handled with polydimethylhydrogensiloxane₂, Color Techniques companies are with trade name Microtitanium Dioxide USP Grade Hydrophobic are sold.

Uncoated titanium oxide pigments are for example by Tayca companies with trade name Microtitanium Dioxide MT 500 The B of B or Microtitanium Dioxide MT 600, run after fame with P 25 by Degussa companies, by Wackherr companies with Transparent titanium oxide PW are run after fame, are run after fame by Miyoshi Kasei companies with UFTR, by Tomen companies with ITS is run after fame and run after fame sale with Tioveil AQ by Tioxide companies.

Uncoated zinc oxide pigment is for example：

- Sunsmart companies with Z-Cote run after fame sale those；

- Elementis companies with Nanox run after fame sale those；

- Nanophase Technologies companies with Nanogard WCD 2025 run after fame sale those.

The zinc oxide pigment of coating is for example：

- Toshibi companies with Zinc Oxide CS-5 run after fame sale those（The ZnO of polymethyl hydrogen siloxane coating）；

- Nanophase Technologies companies with Nanogard Zinc Oxide FN run after fame sale those（As Finsolv TN, benzoic acid C₁₂-C₁₅40% dispersion in Arrcostab）；

- Daito companies with Daitopersion Zn-30 and Daitopersion Zn-50 run after fame sale those（Gather in ring Dispersion in methylsiloxane/oxyethylation dimethyl silicone polymer, containing 30% or 50% by silica and poly- methyl hydrogen The zinc oxide of silicone coating）；

- Daikin companies with NFD Ultrafine ZnO run after fame sale those（As the dispersion in cyclopentasiloxane By phosphoric acid perfluoroalkyl ester and the copolymer based on perfluor alkyl ethide coating ZnO）；

- Shin-Etsu companies with SPD-Z1 run after fame sale those（Be dispersed in ring dimethyl siloxane by polysiloxanes The ZnO of grafted propylene acids polymers coating）；

- ISP companies with Escalol Z100 run after fame sale those（It is dispersed in ethylhexyl methoxy cinnamate/PVP- 16 The ZnO that alumina treatment in carbene copolymer/polymethyl siloxane mixture is crossed）；

- Fuji Pigment companies with Fuji ZnO-SMS-10 run after fame sale those（By silica and poly- methyl sesquialter The ZnO of silicone coating）；Or

- Elementis companies with Nanox Gel TN run after fame sale those（Benzoic acid C is dispersed in 55% concentration₁₂-C₁₅Alkane Base ester and the ZnO in hydroxy stearic acid condensation polymer）.

Uncoated cerium oxide pigment can be such as Rh ne-Poulenc companies with Colloidal Cerium Oxide Run after fame and sell those.

Uncoated iron oxide pigment for example by Arnaud companies with Nanogard WCD 2002 (FE 45B), The BL AQ of Nanogard Iron FE 45, Nanogard FE 45R AQ and Nanogard WCD 2006 (FE 45R) run after fame Or run after fame sale with TY-220 by Mitsubishi companies.

The iron oxide pigment of coating for example by Arnaud companies with Nanogard WCD 2008 (FE 45B FN), Nanogard WCD 2009 (FE 45B 556), the BL 345 of Nanogard FE 45 and the BL of Nanogard FE 45 run after fame or Run after fame sale with Transparent Iron Oxide by BASF AG.

Can also mention the mixture of metal oxide, particularly titanium dioxide and ceria, including Ikeda companies with Sunveil A run after fame sale by the titanium dioxide of silica-coating and ceria etc. weight mixture, and by oxygen Change aluminium, silica and the titanium dioxide of silicone-coated and the mixture of zinc oxide, the production sold such as Kemira companies Product M 261, or the mixture of oxidized aluminium, the titanium dioxide of silica and glycerine coating and zinc oxide, as Kemira is public Take charge of the product M 211 sold.

According to the present invention, particularly preferably coating or uncoated titanium oxide pigments.

The titanium oxide can be rutile and/or anatase form and/or amorphous or substantially amorphous form.

According to a preferred embodiment, the spherical compound particle contains comprising at least one organic material and/or at least A kind of core of inorganic material, including the particle of inorganic UV smoke agents for shielding.

According to this embodiment, the feature of the particle of inorganic UV smoke agents for shielding is usually less than 200 nanometers average basic Size.Advantageously, metal oxide particle used has the average basic size less than or equal to 0.15 micron.

2) the organic UV smoke agents for shielding of graininess

According to an embodiment, the organic UV smoke agents for shielding of graininess used are selected from

(i) patent US 6 225 467, patent application WO 2004/085412（Referring to compound 6 and 9）Or document " Symmetrical Triazine Derivatives", IP.COM IPCOM000031257 Journal, INC, West Henrietta, NY, US（On September 20th, 2004）Described in by naphthyl or more phenyl（polyphenyl）What is substituted is symmetrical Triazine smoke agent for shielding, particularly patent application WO 06/035000, WO 06/034982, WO 06/034991, WO 06/035007, (diphenyl) triazines of 2,4,6- tri- and 2,4,6- tri- (three also mentioned in WO 2006/034992 and WO 2006/034985 Benzene) triazine, these compounds according in patent application GB-A-2 303 549 and EP-A-893 119 advantageously for example can to retouch The micronised form that the micronized method stated obtains（0.02 to 3 micron of particle mean size）, particularly water-borne dispersions form use；

(ii) di-2-ethylhexylphosphine oxide (hydroxy-phenyl benzotriazole) compound of following formula：

Wherein group T₁₀And T₁₁, can be with identical or different, referring to may be by selected from C₁-C₄Alkyl and C₅-C₁₂One of cycloalkyl Or the C of multiple group substitutions₁-C₁₈Alkyl or aryl residue；

And their mixture (iii).

According to a particularly preferred embodiment, di-2-ethylhexylphosphine oxide (hydroxy-phenyl benzotriazole) chemical combination of formula mentioned above Thing be have 0.01 to 5 micron, more preferably 0.01 to 2 micron, more particularly the particle of 0.020 to 2 micron of particle mean size with At least one has structure C_nH_2n+1O(C₆H₁₀O₅)_xH（Wherein n is 8 to 16 integer and x is unit (C₆H₁₀O₅) it is average poly- It is right and be defined as above as 1.4 to 1.6）Surfactant water-borne dispersions form.The surfactant preferably with Relative to the 1 weight % to 50 weight % of BTA smoke agent for shielding, more preferably 5 weight % to 40 weight % concentration uses, and the water Property dispersion in formula (I) BTA smoke agent for shielding amount be preferably relative to the dispersion gross weight 10 weight % to 50 Weight %, more preferably 30 weight % are to 50 weight %.

With particle size distribution analysis instrument, the Coulter N4 Plus manufactured such as Beckman Coulter Inc.^®Machine measures Average grain diameter.

Compound 2,2 '-di-2-ethylhexylphosphine oxide [6- (2H- benzos of having structure are more preferably used in these water-borne dispersions Triazole -2- bases) -4- (1,1,3,3- tetramethyl butyls) phenol] di-2-ethylhexylphosphine oxide (hydroxyphenyl benzo three as formula mentioned above Azoles) compound：

Compound (a)

If BASF is with Tinosorb M^®Run after fame the commodity of sale, it is comprising the water-based of Plantacare 818, xanthans and propane diols Dispersion（INCI titles:Tinuvin 360（With）Aqua（With）Plantacare 818（With）Third Glycol（With）Xanthans）.

As spherical compound particle corresponding with this variant, the production of Sunjin Chemical companies sale can be mentioned Product Sunsil TIN 50 and Sunsil TIN 40.These spherical compound particles with 2 to 7 micron average sizes are by being encapsulated in TiO in silica core₂Formed.

Following particle can also be mentioned：

- there are 4 to 8 micron average sizes, contain TiO₂And SiO₂And there is trade name Eospoly TR, by Creations The spherical compound particle that Couleurs companies sell,

- contain TiO₂With the compound particle of styrene/acrylic alkyl ester copolymer matrix, it is by Creations Couleurs companies are run after fame sale with Eospoly UV TR22 HB 50,

- contain TiO₂Gone out with ZnO and PMMA matrix and with trade name Sun PMMA-T50 by Sunjin Chemical companies The compound particle sold.

In spherical compound particle that can be used according to the invention, it can also mention containing TiO₂And SiO₂, there is trade name STM ACS-0050510, the spherical compound particle supplied by JGC Catalysts and Chemical companies.

According to a preferred embodiment, the spherical compound particle contains by least one organic and/or inorganic material The inorganic UV smoke agents for shielding of layer covering.According to this embodiment, the feature of the particle of inorganic UV smoke agents for shielding is micro- for usually 0.001 The average basic size of rice to 0.2 micron.Advantageously, metal oxide particle used is flat with 0.01 micron to 0.15 micron Equal basic size.

According to a preferred embodiment, the spherical compound particle contains the core made of organic and/or inorganic material, its Covered by the layer of at least one inorganic UV smoke agents for shielding that matrix is connected to by adhesive.

According to this embodiment, the average thickness of the inorganic UV maskings oxidant layer is usually 0.001 micron to 0.2 micron, It is preferred that 0.01 micron to 0.1 micron.

According to this embodiment particular form, the spherical compound particle can be made up of following：

I) have more than 0.1 micron and less than 1 micron, more preferably less than 0.6 micron, even more preferably less than 0.4 micron flat The spheroidal particle A of equal size₁, the particle A₁Surface by least one graininess UV smoke agents for shielding as defined above at least partly Covering；

Ii) and have more than or equal to 2 microns, preferably greater than or equal to 3 microns, more preferably greater than 4 microns, even betterly The optional spheroidal particle A of average-size more than or equal to 5 microns₂, the particle A₂Surface by least one as defined above Graininess UV smoke agents for shielding at least partly cover.

The particle A₁Or A₂Surface can also by least one coloured powdery agent at least partly cover.

Especially, the coloured powdery agent is selected from pigment and nacre and its mixture.

Preferably, coloured powdery agent of the invention is selected from pigment.The pigment can be it is white or coloured, mineral and/or Organically.

According to a preferred embodiment, coloured powdery agent of the invention is selected from coloring earth.

One or more coloured powdery agent can be to cause particle A₁Or A₂The weight ratio of/one or more colouring agents is 50:50 to 90:10, preferably 50:50 to 80:20, more preferably 50:50 to 70:30 ratio is used in the compound particle of the present invention.

Coloring earth as further disclosure in the description.

Pigment

Term " pigment " is understood to refer to insoluble in Physiological Medium and is intended to the white of any shape of said composition coloring Color or coloured, mineral or organic filler.

The pigment can be it is white or coloured, mineral and/or organically.

The coloring earth that can be mentioned is the titanium dioxide, zirconium oxide or cerium oxide being optionally surface-treated, and zinc oxide, oxygen Change iron（Black, yellow or red）Or chromium oxide, manganese violet, ultramarine blue, chromium hydroxide and barba hispanica, and metal dust, such as aluminium powder And copper powder.

Particle A₁Core and particle A₂Core be made up of inorganic material and/or organic material.

Inorganic material or organic material can be hollow or porous.The porosity of the material can be according to BET method 0.05 meters squared per gram to 1500 meters squared per grams, more preferably 0.1 meters squared per gram are to 1000 meters squared per grams, more preferably 0.2 square Meter/gram to the specific surface area of 500 meters squared per grams is characterized.

According to the spheroidal particle A of the present invention₁Or A₂Core in available inorganic material may be selected from glass, silica and oxygen Change aluminium and its mixture.

Available for forming particle A₁Or A₂Core organic material be selected from poly- (methyl) acrylate, polyamide, poly- silica Alkane, polyurethane, polyethylene, polypropylene, polystyrene, polycaprolactam, polysaccharide, polypeptide, polyvinyl derivative, wax, polyester With polyethers and its mixture.

Particle A₁Covered by least one layer segment comprising at least one graininess UV smoke agents for shielding.Preferably, particle table At least the 10% of face, at least the 50% of preferred particle surface, more preferably at least 80%, even better ground 100% is covered by solid smoke agent for shielding Lid.

Particle A₁The thickness of coating may depend on the size of a number of factors, particularly particle.Generally, the thickness can be 0.001 micron to 0.2 micron, preferably 0.005 micron to 0.18 micron, more preferably 0.01 micron to 0.150 micron.

If in particle A₁Upper at least two coatings to be present, the thickness and composition of layer can be with identical or different.

One or more layers of the coating can include other materials, such as coloring pigment.These materials can be with coated particle A₁Material gross weight 1% to 50% amount exist.

Spheroidal particle A₂With more than or equal to 2 microns, preferably greater than or equal to 3 microns, more preferably greater than 4 microns flat Equal size.Average-size can be limited to most 50 microns, preferably up to 30 microns, more preferably up to 20 microns, or even particularly most More 10 microns.

Particle mean size or average diameter are arithmetic average diameters and for example can pass through scanning electron microscopy by calculating The size average of about 100 particles that is selected on the image that mirror obtains determines.

Spheroidal particle A₂Can be it is hollow or solid, it is preferably solid.

According to a particularly preferred form, particle A₁Core by styrol copolymer, more preferably phenylethylene ethylene/propenoic acid ester Copolymer, more particularly styrene/acrylic methyl terpolymer are formed, such as Rohm ＆ Haas companies are with trade name The product that Sunspheres is sold and the production that the JSR Corp companies of Japan are sold with trade name SX859 (A) and SX866 (B) Product.

According to a particularly preferred form, particle A₂Core be made up of llowing group of materials

The Soken of-polymethacrylates, more particularly poly- (methyl methacrylate), such as Japan is with trade name MR-7GC The product of sale,

- polyamide, such as the product that Toray is sold with trade name SP-500 or Arkema with trade name Orgasol,

- polytetrafluoroethylene (PTFE), as Clariant is run after fame with Ceridust 9205F the commodity of sale.

Particle A₂Core be more preferably made up of poly- (methyl methacrylate).

Particle A₁/ particle A₂Weight ratio can be 10:90 to 90:10, preferably 20:80 to 80:20, more preferably 30:70 to 70:30。

Particle A₁Weight ratio with graininess UV smoke agents for shielding can be 10:90 to 90:10, preferably 20:80 to 80:20, more It is preferred that 30:70 to 70:30.

Particle A₁/ particle A₂The weight ratio of/graininess UV smoke agents for shielding can be 20:50:30 to 50:20:30, preferably 35: 15:50 to 15:35:50, more preferably 10:20:70 to 20:10:70, more particularly 50:20:30 or 35:15:50.

According to a particularly preferred form, the spherical compound particle includes：

I) have more than 0.1 micron and less than 1 micron, more preferably less than 0.6 micron, even more preferably less than 0.4 micron flat The spheroidal particle A of equal size₁, the particle A₁Surface by TiO 2 particles at least partly covering and the particle core by Styrene/methacrylic acid methyl terpolymer is formed；With

Ii) have and be more than or equal to 2 microns, preferably greater than or equal to 3 microns, more preferably greater than 4 microns, even better ground is greatly In or equal to 5 microns average-size spheroidal particle A₂, the particle A₂Surface by least TiO 2 particles cover and The core of the particle is made up of poly- (methyl methacrylate).

It is highly preferred that 350 nanometer of particle A of the spherical compound particle by 50 weight %₁（Phenylethylene ethylene/propenoic acid ester is copolymerized Thing）, 20 weight % 6 microns of particle A₂（Poly- (methyl methacrylate)）With 15 nanometers of 30 weight % of solid granular UV Filtering agent（filter）（TiO₂）Form.

Preferably, the spherical compound particle content in the composition of the present invention is relative to the cosmetic composition 0.1 weight % of gross weight to 10 weight %, preferably 0.5 weight % are to 5 weight %, preferably 1 weight % to 3 weight %.

Mechanical fusion process

It can be prepared according to the spherical compound particle of the present invention by imposing mechanical fusion process to llowing group of materials：

- have more than 0.1 micron and less than 1 micron, more preferably less than 0.6 micron, even more preferably less than 0.4 micron flat The spheroidal particle A of equal size₁,

- and with being more than or equal to 2 microns, preferably greater than or equal to 3 microns, more preferably greater than 4 microns, even better ground is greatly In or equal to 5 microns average-size optional spheroidal particle A₂, and

- at least one graininess UV smoke agents for shielding as defined above,

- and optional one or more additional UV smoke agents for shielding as defined above and/or one or more coloured powdery agent.

Mechanical fusion process is included to many compositions（elements）Apply mechanical force, such as compression stress, frictional force or shearing force So that the method for the components fuse.

The device comprising rotating room He the inner part for being connected to scraper plate can be used, such as the Hosokawa Micron of Japan The device that Corporation is sold with trade name carries out the mechanical fusion process.

It is preferred that use the hydridization method by mechanical fusion.

Hydridization method is developed in the 1980s.It is a kind of mechanical fusion process, wherein applying strong machine to many particles Tool power is to cause mechanico-chemical reaction to form compound particle.

According to hydridization method, by that can have 10 centimetres to 1 rice diameter and can be with 1000 to 10 000 revs/min of speed The high speed rotor of rotation produces mechanical force.The hydridization method can be carried out in atmosphere or in the case where drying atmosphere.In fact, rotor Rotation can produce high velocity air near rotor at a high speed.Hydridization method can be imposed to fluent material in the presence of solid material.

The hybrid system sold with trade name Nara Machinery can be used to carry out hydridization method, wherein by least two The particle of type（Generally comprise the particle and particulate of core）Introduce and be furnished with the high speed rotor with multiple blades in the drying chamber Hydridization device（hybridizer）, particle disperses in the chamber and generation mechanical energy and heat energy on particle（Compress, rub and cut Cut）, continue the short time, such as 1 to 10 minute, preferably 1 to 5 minute.This makes a type of particle（Particulate）It is incorporated to or is connected to Another type of particle（Include the particle of core）On to form compound particle.Preferred pair particle imposes Electrostatic Treatment, such as logical Cross shake they to form " ordered mixture ", the particle of one of which type is spread out to cover another type of particle.Also may be used Hydridization method is carried out with the Theta composer sold using Tokuju Corporation.

The Composi Hybrid or Mechano Hybrid types device that Nippon Coke can be used to sell carries out hydridization Method.

According to the present invention, by hollow-particle A₁, particle A₂, one or more graininess smoke agents for shielding, optional one or more Coloring pigment and optional one or more add smoke agent for shielding and introduce hydridization device to form composite pigment.

It can use and the hydridization method is carried out with the about 8000 rpm rotors rotated about 3 minutes.

(ii) piece type filler

Comprising at least one there is the piece type for being more than 1.6 and the refractive index less than 2.2 to fill out according to the cosmetic composition of the present invention Material.

The piece type filler is even more excellent preferably with 1.7 or bigger, more preferably 1.8 or bigger, more preferably 1.9 or bigger Select 2.0 or bigger refractive index.

The piece type filler preferably has 2.15 or smaller, more preferably 2.10 or smaller, more preferably 2.05 or smaller refraction Rate.

The piece type filler can have 1 micron to 15 microns, preferably 1 micron to 10 microns of granularity.

Granularity is with average volume diameter（D[0.5]）Represent.

Average volume diameter is to use hondrometer, such as the Mastersizer2000 of Malvern companies^®Pass through laser diffraction 50% average diameter of the particle volume of acquisition.

The piece type filler is preferably selected from boron nitride, barium sulfate, bismoclite, aluminum oxide and such as slided based on titanium oxide and base material Stone, mica, barium sulfate, boron nitride, bismoclite, the composite powder of aluminum oxide and its mixture.

In one particular embodiment, the piece type filler is boron nitride.

In a preferred embodiment, the piece type filler is that have 1 micron to 10 microns, particularly 1 micron to 6 microns Granularity boron nitride.

As the example of boron nitride commodity, following products can be used：From Saint Gobains Ceramics' PUHP3008（6 microns of particle mean size）, PUHP1030L from Saint Gobain Ceramics（3 microns of particle mean size）、 Softouch BN CC6058 powder from Momentive Performance Materials（Particle mean size 5-15 microns） Or its mixture.

The piece type filler can be with 0.1 weight % of said composition to 10 weight %, preferably with respect to the gross weight of said composition The 0.5 weight % to 5 weight % of amount, more preferably 1 weight % to 3 weight % amount are present in the cosmetic composition according to the present invention In.

(iii) hollow sphere filler

At least one hollow sphere filler is included according to the cosmetic composition of the present invention.

Term " spheroid filler " is understood to refer to be preferably defined to a few spherical part comprising at least one, preferably Determine cavity in interior lateral spacing or hollow circle is overall（general）Partial filler.

Such " spheroid " filler can be perfect Ball-type packing, spherical（globular）Filler, hemispherical filler, bowl-type Filler or shape of a hoof filler.

According to the present invention hollow sphere filler can be it is inorganic or organic, preferably organically.

A kind of organic filler is preferably comprised at least according to the composition of the present invention.

Such filler is advantageously selected from SiO 2 powder；The powder of acrylic polymer and its derivative；Poly- ammonia Ester powder；It is advantageously selected from poly methyl silsesquioxane powder, the organopolysiloxane elastomers powder of polyorganosiloxane resin coating The polysiloxanes powder of the powder of end and organosiloxane particle；Polyamide, such as Nylon^®, the particularly powder of nylon 12；It is precious Pearl rock dust end；Or their mixture.

The hollow sphere filler preferably comprises at least a kind of hollow sphere polymer particle.

According to an embodiment, the hollow sphere polymers particle is by acrylonitrile, vinylidene chloride, vinyl chloride, (first Base) copolymer of acrylic compounds or styrene monomer is made.

According to another embodiment, the hollow sphere polymers particle is by acrylonitrile, vinylidene chloride, vinyl chloride, (first Base) homopolymer of acrylic compounds or styrene monomer is made.

Preferably, the hollow sphere polymers particle is by (methyl) acrylic monomer, such as acrylic or methacrylic acid C₁-C₄The methyl esters of Arrcostab, especially acrylic or methacrylic acid or the homopolymer of ethyl ester are made.

The hollow sphere filler generally has 10 microns to 300 microns, such as 10 microns to 200 microns, preferably 10 microns To 100 microns, preferably 15 microns to 40 microns of particle mean size.

Available hollow sphere filler can be the Sepimat from SEPPIC in the present invention^™ H10。

0.1 weight % to 15 weight % relative to said composition gross weight is preferably comprised according to the composition of the present invention, especially It is 0.5 weight % to 10 weight %, preferably 1 weight % to 5 weight % amount hollow sphere filler.

(iv) pearling agent

Including at least one according to the composition of the present invention has less than 30 microns, the pearl of preferably 2 microns to 30 microns of granularity Photo etching.

Granularity is with average volume diameter（D[0.5]）Represent.

Average volume diameter is to use hondrometer, such as the Mastersizer2000 of Malvern companies^®Pass through laser diffraction 50% average diameter of the particle volume of acquisition.Statement " pearling agent " is understood to refer to especially by some mollusks be existed Generation or synthetically produced iris particle in their shell.

The pearling agent can be selected from pearlescent pigment, such as bismoclite, be oxidized the odenite of iron coating, applied by bismoclite The odenite that covers, the odenite for being oxidized chromium coating, apply by the odenite of organic dyestuff coating, by least one lipophilic compound The titanium oxide and its mixture covered.

The titanium oxide and its mixture that the pearling agent is preferably selected from bismoclite and coated by least one lipophilic compound.

According to an embodiment, the pearling agent is bismoclite.

In a preferred embodiment, the pearling agent is that have to be less than 30 microns, preferably 2 microns to 30 microns of granularity Cluster crystal bismoclite.As cluster crystal bismoclite mentioned in the present invention can scatter light and therefore contribute to be further skin The glossiness effect that becomes clear, rather than shiny appearance are provided.

As the example of bismoclite commodity, following products can be used：Ronaflair from Merck^™ESQ, come From Merck Ronaflair LF^™- 2000, Mearlite GLS and Mearlite LBU from BASF Corporation, POL LO from George Uhe Company, Inc., Pearl I and II and Pearl from Presperse LLC Supreme UVS, the Pearl-Glo 1085 from BASF Corporation, Pearl-Glo M 1098, Pearl-Glo SF 1099 and Pearl-Glo SF UVR 1060.

According to another embodiment, the pearling agent is the titanium oxide coated by least one lipophilic compound, is such as synthesized The titanium oxide of fluorophologopite coating.

Synthesize fluorophologopite（CAS No. 12003-38-2）It is by being formed with the magnesium silicate aluminium flake of potassium weak binding together Mica-type fluorine substitution mineral synthesis analogies.

As the example for the titanium oxide commodity for being synthesized fluorophologopite coating, SUN Sunshine can be used Spectral Red（C81-4135）.

According to a preferred embodiment, the pearling agent includes bismoclite and coated by least one lipophilic compound The mixture of titanium oxide.

Pearling agent as mentioned above is with 0.1 to 15 weight % of the gross weight of said composition, preferably 1.5 weight % to 10 weights Amount % amount is present in the composition of the present invention.

According to a particularly preferred embodiment, cosmetic composition of the invention includes：

(i) at least one spherical compound particle, it is included：

Ii) have and be more than or equal to 2 microns, preferably greater than or equal to 3 microns, more preferably greater than 4 microns, even better ground is greatly In or equal to 5 microns average-size spheroidal particle A₂, the particle A₂Surface by least TiO 2 particles cover and The core of the particle is made up of poly- (methyl methacrylate)；

(ii) it is at least one have be more than 1.6 and the piece type filler of the refractive index less than 2.2 and 1 micron to 15 microns of granularity；

(iii) at least one (methyl) acrylic monomer homopolymer；With

(iv) bismoclite, the titanium oxide or its mixture that are coated by least one lipophilic compound.

Composition according to the present invention can be various forms, such as suspension, dispersion, solution, gel, emulsion, such as Oil-in-water（O/W）, Water-In-Oil（W/O）With it is multiple（Such as W/O/W, polyalcohol/O/W and O/W/O）Emulsion, frost, foam, rod, example Such as the ionically and/or non-ionically dispersion of the vesica of lipid, two-phase and multi-phase skin care water（lotion）, spraying, powder and cream.Should Composition can be anhydrous, such as it can be anhydrous cream or rod.Said composition can also be disposable composition.

According to an embodiment, according to the form that the composition of the present invention is fluid composition.

It is to include the fatty phase being dispersed in continuous aqueous phase according to the composition of the present invention according to a preferred embodiment Oil-in-water emulsion form.

At least one liquid and/or hard fat phase, preferred liquid fat can be included according to the cosmetic composition of the present invention Fat phase.

According to an embodiment, the composition according to the present invention is emulsion form.

Especially, composition of the invention can include at least one liquid aliphatic phase, and especially at least a kind of following article carries The oil arrived.

Term " oil " refers in room temperature（20-25℃）With any lipoid material under atmospheric pressure being liquid form.

The composition of the present invention can include the 1 weight % relative to the gross weight of said composition to 90 weight %, particularly 5 weights % to 80 weight %, particularly 10 weight % are measured to the fatty phase of 50 weight % content.

The oil based on hydrocarbon, silicone oil, fluorocarbon oil can be mutually included suitable for the fat prepared according to the cosmetic composition of the present invention Or non-fluorocarbon oil or its mixture.

The oil can be volatility or non-volatile.

They can be animal, plant, mineral or synthesis source.

Term " fixed oil " refers to the oil stayed at room temperature and pressure on skin or keratin fiber.More specifically Ground, fixed oil have strictly less than 0.01 mg/cm²/ min evaporation rate.

In order to measure this evaporation rate, 15 grams of oil or oil mixture to be tested are placed in the crystallising dish of 7 centimetres of diameter In, the crystallising dish is placed at temperature adjustment in 25 DEG C of temperature and humidity regulation at about 0.3 cubic metre of 50% relative humidity Big room in balance on.Liquid is freely evaporated, do not stir, while by being placed in the knot containing described oily or described mixture The fan of upright position above brilliant ware（Papst-Motoren, the N of label 8550, rotated with 2700 rpm）Ventilation, leaf are provided Piece is towards crystallising dish, 20 centimetres away from crystallising dish bottom.The oily quality that periodic measurement is stayed in crystallising dish.Evaporation rate is with every list Plane accumulates（Square centimeter）And time per unit（Minute）The oily milligram number of evaporation represents.

Term " volatile oil " refers at room temperature and pressure can be in less than 1 hour when with skin or lip contact Any non-aqueous media of evaporation.The cosmetics volatile oil that it is liquid at room temperature that volatile oil, which is,.More specifically, volatile oil has 0.01 to 200 mg/cm²/ min evaporation rate, including end points.

For the purpose of the present invention, term " silicone oil " refers to include at least one silicon atom, especially at least a Si-O group Oil.

Term " fluorocarbon oil " refers to the oil for including at least one fluorine atom.

Term " oil based on hydrocarbon " refers to the oil for mainly containing hydrogen and carbon atom.

The oil can optionally include oxygen, nitrogen, sulphur and/or phosphorus atoms, such as in the form of hydroxyl or acid groups.

Volatile oil may be selected from the oil based on hydrocarbon, Y 7175 or its mixture.

Fixed oil especially may be selected from the non-volatile oil based on hydrocarbon, fluorocarbon oil and/or silicone oil.

Aqueous phase can be included according to the composition of the present invention.

The aqueous phase includes water.

The aqueous phase can also include water miscible organic solvent（In room temperature：At 25 DEG C）, such as containing 2 to 6 carbon atoms Monohydric alcohol, such as ethanol or isopropanol；Especially contain 2 to 20 carbon atoms, preferably comprise 2 to 10 carbon atoms, preferably comprise 2 to The polyalcohol of 6 carbon atoms, such as glycerine, propane diols, butanediol, pentanediol, hexylene glycol, DPG or diethylene glycol；Glycol Ether（Especially contain 3 to 16 carbon atoms）, such as single-, two- or tripropylene glycol (C₁-C₄) alkyl ether, single-, two- or triethylene glycol (C₁-C₄) alkyl ether and its mixture.

The aqueous phase can also include stabilizer.

The aqueous phase can also include any water-soluble or dispersible compounds compatible with aqueous phase, as gelling agent, film forming are gathered Compound, thickener or surfactant and its mixture.

Especially, composition of the invention can include the 1 weight % to 95 weight % relative to said composition gross weight, especially It is aqueous phases of the 5 weight % to 90 weight % content.

The composition of the present invention includes the UV filtering agents of at least one free form.

" the UV filtering agents of free form " is intended to mean that the filtering agent is not included in the matrix of the compound particle of the present invention In.

The type of UV filtering agents is not limited.Two or more types can be used in the present compositions UV filtering agents.Therefore, it is possible to use the combination of the UV filtering agents of single type or different types of UV filtering agents.

UV filtering agents can be selected from inorganic UV filtering agents, organic UV filtering agents and its mixture.

Organic UV filtering agents

Organic UV filtering agents can be included according to the composition of the present invention.

Organic UV filtering agents for the present invention can be active in UV-A and/or UV-B areas.Organic UV filtering agents can To be hydrophilic and/or lipophilic.

Organic UV filtering agents can be solid or liquid.Term " solid " and " liquid " refer to divide under 25 DEG C and 1 atm It is not solid and liquid.

Organic UV filtering agents may be selected from anthranilic acid compound；Dibenzoylmethane compounds；Cinnamic acid Compound；Salicylic acid compounds；Naphthalene compound；Benzophenone cpd；β, β-diphenylacrylate ester compounds；Triazine Compound；Benzotriazole cpd；Toluenyl malonic ester compound；Benzimidazole compound；Imidazolinium compounds；Double-benzo Oxazolyl compound；P-aminobenzoic acid（PABA）Compound；Di-2-ethylhexylphosphine oxide (hydroxy-phenyl benzotriazole) compound；Benzoxazole Compound；Masking（screening）Polymer and masking polysiloxanes；Dimer derived from alpha-alkyl phenylethylene；The virtues of 4,4- bis- Base adiene cpd；Kessazulen（guaiazulene）And its derivative；Rutin sophorin and its derivative；Flavonoids；Biological species Flavones；Oryzanol and its derivative；Chinic acid and its derivative；Phenol；Retinol；Cysteine；Aromatic amino acid；With aromatics The peptide of amino acid residue；And its mixture.

As the example of one or more organic UV filtering agents, those pointed out below with their INCI names can be mentioned And its mixture.

- anthranilic acid compound:With trade mark, " Neo Heliopan MA " are sold Haarmann and Reimer Menthyl anthranilate.

- dibenzoylmethane compounds:Especially with trade mark, " Parsol 1789 " is sold Hoffmann-La Roche Butyl methoxydibenzoylmethise；With isopropyl dibenzoyl methane.

- cinnamic acid compound:Especially with trade mark, " Parsol MCX " are sold DSM Nutritional Products Ethylhexyl methoxy cinnamate；Methoxycinnamate isopropyl propionate；Methoxy cinnamic acid isopropyl oxygen ester；Haarmann and Reimer is with trade mark " the methoxycinnamate isoamyl valerate that Neo Heliopan E 1000 " are sold；Cinoxate（Cinnamic acid 2- second Epoxide ethyl -4- methoxyethoxy esters）；DEA Methoxycinnamates；Methyl cinnamic acid diisopropyl ester；With glyceryl ethylhexanoate ester diformazan Epoxide cinnamate.

- salicylic acid compounds:Rona/EM Industries are with the trade mark " Homosalate that Eusolex HMS " are sold （Heliophan）；Haarmann and Reimer are with trade mark " the salicylic acid ethyl that Neo Heliopan OS " are sold Own ester；Glycol salicylate；Bigcatkin willow acid butyl monooctyl ester；Phenyl salicylate；The salicylic acid that Scher is sold with trade mark " Dipsal " DPG ester；With Haarmann and Reimer with trade mark " the TEA salicylates that Neo Heliopan TS " are sold.

- naphthalene compound, particularly benzylidene camphor derivative：Chimex is with the trade mark " 3- of Mexoryl SD " manufactures Benzylidene camphor；Merck is with the trade mark " 4 methyl benzylidene camphor that Eusolex 6300 " is sold；Chimex is with trade mark " the benzylidene camphor sulfonic acid of Mexoryl SL " manufactures；With trade mark, " the camphor benzene of Mexoryl SO " manufactures pricks ammonium methyl to Chimex Sulfate；Chimex is with the trade mark " Terephthalidene Dicamphor Sulfonic Acid of Mexoryl SX " manufactures；With Chimex with trade mark " the polyacrylamide amino methyl benzylidene camphor of Mexoryl SW " manufactures.

- benzophenone cpd:BASF is with the trade mark " BP-1 that Uvinul 400 " is sold（2,4- dihydroxy two Benzophenone）；BASF is with the trade mark " BP-2 that Uvinul D50 " are sold（Tetrahydroxybenzophenone）；BASF is with trade mark " the BP-3 that Uvinul M40 " are sold（ESCALOL 567）Or Oxybenzone（oxybenzone）； BASF is with the trade mark " UVINUL MS 40 that Uvinul MS40 " are sold（Group oxybenzone（benzophonene）Sulphur Acid）；Benzophenone -5（Group oxybenzone sodium sulfonate）；Norquay is with the trade mark " hexichol that Helisorb 11 " is sold Ketone -6（Dihydroxy dimethoxy-benzophenone）；With trade mark, " Spectra-Sorb UV-24 " go out American Cyanamid The benzophenone -8 sold；BASF is with the trade mark " Benzophenone 9 that Uvinul DS-49 " are sold（Dihydroxy dimethoxy hexichol first Ketone disulfonate）；With BP-1 2 and 2- (4- diethylamino -2- hydroxy benzoyls) just own ester of benzoic acid（BASF UVINUL A+）.

- β, β-diphenylacrylate ester compounds:Especially with trade mark, " Losec that Uvinul N539 " are sold is stood BASF Woods；With BASF especially with the trade mark " etocrilene that Uvinul N35 " are sold.

- triaizine compounds:Sigma 3V are with trade mark " the diethylhexyl butamido triazine that Uvasorb HEB " are sold Ketone；2,4,6- tri- (peopentyl ester of 4'- amino benzal malonic acid two)-sym-triazine, CIBA GEIGY are with trade mark TINOSORB S The ethylhexyl that the double-ethyl hexyl oxy phenol methoxyphenyl triazine and BASF sold are sold with trade mark UVINUL T150 Triazinone.

- benzotriazole cpd, particularly phenyl benzotriazole derivatives:The 2- of side chain and straight chain (2H- benzos three Azoles -2- bases) -6- dodecyl -4- sylvans；With those described in USP 5240975.

- toluenyl malonic ester compound:The peopentyl ester of 4 '-benzylidene malonic acid two and include benzal the third two The polysiloxane of acid ester functionality, as Hoffmann-LaRoche with trade mark " Parsol SLX " sell polysiloxanes- 15（Polysilicone-15）.

- benzimidazole compound, particularly phenylbenzimidazol derivative:Merck is especially with trade mark " Eusolex " Neo Heliopan AP " are sold with trade mark by the 232 " Phenylbenzimidazolesulfonic acids sold and Haarmann and Reimer Neo Heliopan AP.

- imidazolinium compounds:Dimethoxybenzylidenegroup group dioxoimidazolidin propionic acid ethylhexyl.

- bis--benzoxazolyl stilbenes:Such as the derivative described in EP-669,323 and United States Patent (USP) 2,463,264.

- p-aminobenzoic acid compound: PABA（P-aminobenzoic acid）, ethylaminobenzoate, dihydroxypropyl pair Benzocaine, amyl dimethyl paraaminobenzoic acid, ISP are especially with the trade mark " dimethyl that Escalol 507 " is sold P-aminobenzoic acid ethylhexyl, p-aminobenzoic acid glyceride and BASF are with the trade mark " PEG-25 that Uvinul P25 " are sold PABA。

- di-2-ethylhexylphosphine oxide-(hydroxy-phenyl benzotriazole) compound, if Fairmount Chemical are in solid form with business Mark " Mixxim BB/200 " sell 2,2 '-di-2-ethylhexylphosphine oxide [6- (2H- BTA -2- bases) -4- methyl-phenols], BASF with " " Mixxim BB/100 " are with micro- in water-borne dispersions with trade mark by Tinosorb M " or Fairmount Chemical for trade mark The 2 of granulated form sale, 2 '-di-2-ethylhexylphosphine oxide [6- (2H- BTA -2- bases) -4- (1,1,3,3- tetramethyl butyl) phenol], With such as United States Patent (USP) Nos. 5,237,071 and 5,166,355, GB-2,303,549, DE-197,26,184 and EP-893,119 Described in derivative, and

With trade mark, " Mexoryl XL " are sold Rhodia Chimie as follows with trade mark " Silatrizole " or L ' Oreal Ethylhexysalicylate

- benzoazole compounds:Double [5-1 (dimethyl propyl) benzene of 2,4- that Sigma 3V are sold with trade mark Uvasorb K2A Bing oxazole -2- bases-(4- phenyl) imino group] -6- (2- ethylhexyls) imino group -1,3,5- triazines

- masking polymer and masking polysiloxanes:Polysiloxanes described in WO 93/04665

- the dimer derived from alpha-alkyl phenylethylene:Dimer described in DE-19855649

- 4,4- diaryl adiene cpds:1,1- dicarboxyls (2,2'- dimethyl propyls) -4,4- diphenyl diethylenes.

One or more organic UV filtering agents are preferably selected from：

Butyl methoxydibenzoylmethise, ethylhexyl methoxy cinnamate, Homosalate, ethylhexyl salicylate, Losec Vertical woods, Phenylbenzimidazolesulfonic acid, BP-3, UVINUL MS 40, benzophenone -5,2- (4- diethylamino -2- hydroxyls Benzoyl) the just own ester of benzoic acid, double [1- [2- [4- (the diethylamino) -2- (2-hydroxybenzoyl)s of 1,1'- (1,4- piperazines diyl) Base] phenyl]-ketone, 4 methyl benzylidene camphor, Terephthalidene Dicamphor Sulfonic Acid, phenyl dibenzimidazole tetrasulfonic acid two Sodium, Uvinul T 150, double-ethyl hexyl oxy phenol methoxyphenyl triazine, Uvasorb HEB, 2,4, 6- tri- (peopentyl ester of 4'- amino benzal malonic acid two)-sym-triazine, (isobutyls of 4'- amino benzal malonic acid two of 2,4,6- tri- Ester)-sym-triazine, 2,4- be double-(4 '-amino benzal malonic acid N-butyl) -6- [(3- { 1,3,3,3- tetramethyl -1- [(front threes Base silicyl epoxide) disiloxane base] propyl group amino)-sym-triazine, 2,4,6- tri--(two-phenyl)-triazine, 2,4,6- Three-(terphenyl)-triazine, Bisoctrizole, Ethylhexysalicylate, polysiloxanes- 15th, the peopentyl ester of 4 '-benzylidene malonic acid two, 1,1- dicarboxyls (2,2'- dimethyl propyls) -4,4- diphenyl fourth two Alkene, 2,4- pairs [5-1 (dimethyl propyl) benzoxazole -2- bases-(4- phenyl) imino group] -6- (2- ethylhexyls) imino group - 1,3,5- triazines, camphor benzene prick ammonium methyl sulphate and its mixture.

If it does, organic UV filtering agents are to be commonly angled relative to 0.5 weight % of said composition gross weight to 20 weight %, it is excellent 1 weight % to 10 weight % is selected, more preferably 3 weight % to 7.5 weight % amount are present in the composition of the present invention.

Inorganic UV filtering agents

Inorganic UV filtering agents can be included according to the composition of the present invention.

Inorganic UV filtering agents for the present invention can be active in UV-A and/or UV-B areas.

The inorganic UV filtering agents are generally selected from metal oxide, preferably titanium, zinc or ferriferous oxide, or its mixture, more special Xuan Zi not titanium dioxide（The crystallization of amorphous or rutile and/or anatase form）, zinc oxide and its mixture.The inorganic UV Smoke agent for shielding is particularly preferably TiO₂。

5 nanometers and average basic granularity less than 200 nanometers are preferably had greater than according to the inorganic UV filtering agents of the present invention. According to a particularly preferred embodiment of the present invention, this is preferably dimensioned to be 10 nanometers to 150 nanometers.

According to one embodiment of the invention, the inorganic UV filtering agents can be the nano dye based on titanium oxide.

The inorganic UV filtering agents can be coating or uncoated.

The inorganic UV filtering agents of coating are to have been subjected to use such as such as Cosmetics ＆ Toiletries, 2 months nineteen nineties, Volume 105, the compound described in the 53-64 pages, such as amino acid, beeswax, aliphatic acid, fatty alcohol, anion surface active Agent, lecithin, the sodium of aliphatic acid, potassium, zinc, iron or aluminium salt, metal alkoxide（Titanium or aluminium-alcohol salt）, polyethylene, polysiloxanes, albumen Matter（Collagen, elastin laminin）, alkanolamine, Si oxide, one or many chemistry, the electricity of metal oxide or calgon The pigment of the surface treatment of son, mechanochemistry and/or engineering properties.

The inorganic UV filtering agents are preferably selected from coating or uncoated titanium dioxide.

- silica-coating, such as the product Sunveil from Ikeda companies are used,

- coated with aluminum oxide and aluminum stearate, the product Microtitanium Dioxide MT such as from Tayca companies 100 100 100 Z and MT-01 of TX, MT of TV, MT, the product Solaveil CT-10 W from Uniqema companies and Solaveil CT 100, and the product E usolex T-AVO from Merck companies；

- handled with silica and alumina coated and with polysiloxanes, such as product from Tayca companies The SAS of Microtitanium Dioxide MT 600, the SAS of Microtitanium Dioxide MT 500 or The SAS of Microtitanium Dioxide MT 100,

- coated with dimethyl silicone polymer, Cardre companies are with the Cardre UF TiO of trade name 70250₂Si₃Sell, or

, according to the invention it is preferred to the titanium dioxide coated with aluminum oxide and aluminum stearate, such as product Microtitanium Dioxide MT 100 TV。

If it does, inorganic UV filtering agents are with relative to the usual 0.01 weight % of the gross weight of said composition to 10 weights %, preferably 0.05 weight % to 5 weight % are measured, more preferably 0.1 weight % to 3 weight % amount are present in the composition of the present invention.

The composition of the present invention can especially include Chimex with the trade mark " terephthalylidene two of Mexoryl SX " manufactures Camphorsulfonic acid.

The composition of the present invention can especially include DSM Nutritional Products especially with trade mark " Parsol The ethylhexyl methoxy cinnamate that MCX " is sold.

The composition of the present invention can include 1% to 10% additional UV filtering agents of the gross weight relative to said composition.

The composition of the present invention can also include surfactant, such as aliphatic acid（Stearic acid）, aliphatic acid and PEG ester, fat Ester, Phosphoric acid monohexadecyl ester and its mixture of fat acid and glycerine.

The composition of the present invention can especially include tristerin（With）PEG-100 stearates.

The composition of the present invention can especially include Phosphoric acid monohexadecyl ester potassium.

The composition of the present invention can include the 1 weight % to 10 weight % of the gross weight relative to said composition surface-active Agent.

The composition of the present invention can also include film forming polymer, such as xanthans and/or carbomer.

The composition of the present invention can include the 0.1 weight % to 2.0 weight % of the gross weight relative to said composition film forming Polymer.

According to another embodiment, composition of the invention is the cosmetic combinations for including cosmetically acceptable carrier Thing.

Cosmetic composition according to the present invention can be such as compact powder, surfactant, elite, emulsion, frost, insulating powder Bottom（base foundation）, bottoming liquid（undercoat）, adornment foremilk（make-up base coat）, foundation cream, cosmetic bottom The forms such as powder, rouge, lipstick, lip gloss, eye shadow, informer, loose powder, screening flaw articles for use, nail polish, mascara, sun-screening agent.

Beauty method

Another aspect of the present invention is using as explained above according to the beauty method of the cosmetic composition of the present invention.

Keratin material is included according to the beauty method of nursing and/or the cosmetic for keratin material of the present invention Apply at least one layer of cosmetic composition according to the present invention.

Optics cosmetic result can be improved according to the beauty method of the present invention, such as gloss and surface effect, without damaging it Its cosmetic result.

It is to be understood that those skilled in the art can based on its common sense and consider used in composition property, such as it The desired use of solubility in excipient and said composition select appropriate appearance form and preparation method thereof.

Embodiment

I. Prepare

The composition of embodiment 1 to 5 is prepared according to the following steps

1. A1 and A2 phases are mixed at 40 DEG C；

2. A3 phases are added in the mixture obtained in step 1 and the mixture is heated to 60 DEG C；

3. A4 phases are added in the mixture obtained in step 2 and the mixture is heated to 75 DEG C to obtain aqueous phase；

4. disperse B2 phases at 25 DEG C；

5. B1 and B2 phases are mixed at 25 DEG C to obtain fatty phase；

Aqueous phase and fatty phase 15 minutes are obtained above until uniformly 6. being mixed at 75 DEG C；

7. the mixture obtained in step 6 is cooled into 45 DEG C, and C with D phases are added in the mixture respectively, and cooled down To 25 DEG C.

Homogenizer used is by Pierre Guerin Technologies in this method（Turbolab 2500）And IKA （T25 digital Ultra-turrax）Production；Three roller blenders used are by Exakt Technologies in this method Inc.（Exakt 50）Production.

Spherical compound particle * contains 350 nanometers of 50 weight % phenylethylene ethylene/propenoic acid ester copolymer（Rohm and Haas The Sunspheres of sale）, 6 microns of 20 weight % poly- (methyl methacrylate)（The MR-7GC that the Soken of Japan is sold） With 30 weight %, 15 nanometers of solid granular UV filtering agents（TiO2）（The MT-100 TV that the Tayca of Japan is sold）.

II. The assessment of the composition of embodiment 1 to 5

Glossiness, mist degree and transparency of the composition of embodiment 1 to 5 after being applied in substrate are assessed using following procedure, And the stability of the composition of embodiment 1 to 5 is assessed at different temperatures.

The method for assessing the glossiness of the composition of embodiment 1 to 5

1. in the composition for applying 2 grams of embodiments 1 to 5 respectively on the face of female model of 6 ages between 18 to 40；

2. this 6 models by observe the effect provide embodiment 1 to 5 composition glossiness fraction, wherein 1 represent Matte performance, 2 represent acceptable luster effect, and 3 be fabulous luster effect.

The method for assessing the composition mist degree after the application and transparency of embodiment 1 to 5

1. using the Automatic Film Applicator of applicator 4340 of Elcometer productions with speed 5 respectively by 25 The composition of the thick embodiment 1 to 5 of micron is applied to film（The label 2871 of BYK companies production）On；

2. by the film with embodiment in stove at 37 DEG C dry 10 minutes；

3. use the Haze-guard of the haze meter 4725 measurement mist degrees of BYK productions and the value of transparency（At least 5 times to be put down Average）.

The method for assessing the stability of the composition of embodiment 1 to 5

The composition of embodiment 1 to 5 is kept for 2 months at 4 DEG C, 37 DEG C and 45 DEG C.Also by they in stove at every 6 hours From -20 DEG C to 20 DEG C, continuous temperature change is lower is kept for 7 days.

Assessment result is as follows.

Observed by above-listed result, 1 and 5 composition has compared with comparative example 2 to 4 and changed according to an embodiment of the invention Kind surface effect, in addition, there is embodiments of the invention 1 gloss more much better than the Comparative composition of embodiment 2 to 4 to imitate Fruit.

In addition, it was further observed that, according to an embodiment of the invention 1 and 5 composition through when it is stable.

Claims

1. cosmetic composition, it is included：

(ii) it is at least one that there is the piece type filler for being more than 1.6 and the refractive index less than 2.2；

(iii) at least one hollow sphere filler；With

(iv) at least one pearling agent with the granularity less than 30 microns.

2. cosmetic composition according to claim 1, wherein described compound particle contain comprising at least one organic material and/ Or the core of inorganic material, including the particle of graininess UV smoke agents for shielding；Described compound particle is preferably comprised comprising at least one The core of organic material, including the particle of graininess UV smoke agents for shielding.

3. cosmetic composition according to claim 2, wherein the material of the core of the spherical compound particle is selected from poly- (methyl) Acrylate, polyamide, polysiloxanes, polyurethane, polyethylene, polypropylene, polystyrene, polycaprolactam, polysaccharide, polytetrafluoro Ethene, polypeptide, polyvinyl derivative, wax, polyester and polyethers and its mixture；It is more preferably selected from SiO₂, poly- (methacrylic acid Methyl esters), styrene and (methyl) acrylic acid C₁/C₅Copolymer, polyamide, polytetrafluoroethylene (PTFE) and its mixing of alkyl derivative Thing.

4. cosmetic composition according to claim 2, wherein the graininess UV smoke agents for shielding are inorganic, and it is preferably selected from applying Cover or the metal oxide of uncoated form, in particular selected from titanium, zinc or ferriferous oxide and its mixture, more particularly rutile, The titanium dioxide of anatase or amorphous form（TiO₂）.

5. according to the cosmetic composition of any one of Claims 1-4, wherein the spherical compound particle can be by following structure Into：

I) have more than 0.1 micron and less than 1 micron, more preferably less than 0.6 micron, even more preferably less than 0.4 micron flat The spheroidal particle A of equal size₁, the particle A₁Surface hidden by least one graininess UV as defined in preceding claims Agent is covered at least partly to cover；

Ii) and have more than or equal to 2 microns, preferably greater than or equal to 3 microns, more preferably greater than 4 microns, even betterly The optional spheroidal particle A of average-size more than or equal to 5 microns₂, the particle A₂Surface by least one such as foregoing power Graininess UV smoke agents for shielding defined in profit requirement at least partly cover.

6. according to the cosmetic composition of any one of Claims 1-4, wherein the spherical compound particle includes：

I) have more than 0.1 micron and less than 1 micron, more preferably less than 0.6 micron, even more preferably less than 0.4 micron flat The spheroidal particle A of equal size₁, the particle A₁Surface by TiO 2 particles at least partly covering and the particle core It is made up of styrene/methacrylic acid methyl terpolymer；With

7. according to the cosmetic composition of any one of claim 1 to 6, wherein the spherical compound particle is with relative to describedization 0.1 weight % of the gross weight of cosmetic compositions to 10 weight %, preferably 0.5 weight % are to 5 weight %, preferably 1 weight % to 3 weight % Amount exist.

8. according to the cosmetic composition of any one of claim 1 to 7, wherein described type filler has 1 micron to 15 microns Granularity.

9. according to the cosmetic composition of any one of claim 1 to 8, wherein described type filler is boron nitride.

10. according to the cosmetic composition of any one of claim 1 to 9, wherein described type filler is with relative to the combination 0.1 weight % of the gross weight of thing to 10 weight %, preferably 0.5 weight % are deposited to 5 weight %, more preferably 1 weight % to 3 weight % amount .

11. according to the cosmetic composition of any one of claim 1 to 10, wherein the hollow sphere filler includes at least one Hollow sphere polymer particle.

12. cosmetic composition according to claim 11, wherein the hollow sphere polymer particle is by (methyl) acrylic acid The homopolymer of class monomer is made.

13. according to the cosmetic composition of any one of claim 1 to 12, wherein the hollow sphere filler has 10 microns extremely 300 microns of particle mean size.

14. according to the cosmetic composition of any one of claim 1 to 13, wherein the pearling agent is selected from bismoclite, by oxygen Change iron coating odenite, by bismoclite coating odenite, be oxidized chromium coating odenite, by organic dyestuff coating Odenite, the titanium oxide and its mixture coated by least one lipophilic compound.

15. according to the cosmetic composition of any one of claim 1 to 14, wherein the pearling agent includes bismoclite.

16. according to the cosmetic composition of any one of claim 1 to 14, wherein the pearling agent is included by least one lipophilic The titanium oxide of compound coating, such as it is synthesized the titanium oxide of fluorophologopite coating.

17. according to the cosmetic composition of any one of claim 1 to 14, wherein the pearling agent includes bismoclite and by extremely A kind of mixture of the titanium oxide of few lipophilic compound coating.

18. according to the cosmetic composition of any one of claim 1 to 17, wherein the pearling agent is with relative to the composition Gross weight 0.1 weight % to 15 weight %, preferably 1.5 weight % to 10 weight % amount is present.

19. according to the cosmetic composition of any one of claim 1 to 17, it is to include the fatty phase being dispersed in continuous aqueous phase Oil-in-water emulsion form.

20. nursing and/or the cosmetic method of keratin material, it, which is included on keratin material, applies at least one layer according to right It is required that any one of 1 to 19 cosmetic composition.