CN103917216B - Cosmetic preparation - Google Patents

Cosmetic preparation Download PDF

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Publication number
CN103917216B
CN103917216B CN201280053414.XA CN201280053414A CN103917216B CN 103917216 B CN103917216 B CN 103917216B CN 201280053414 A CN201280053414 A CN 201280053414A CN 103917216 B CN103917216 B CN 103917216B
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carbon number
cosmetic preparation
acid
total carbon
powder body
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CN103917216A (en
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笠置美菜子
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Fujifilm Corp
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Fujifilm Corp
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Abstract

A kind of cosmetic preparation, it contains following component: titanium oxide and the composite granule of 4 tert-butyl group 4 methoxybenzoyl methane;At least one emulsifying agent in the group that the satisfied fatty acid of the unsaturated fatty acid of the straight-chain of choosing freely (1) total carbon number 8~total saturated alcohols of straight-chain of carbon number 16, (2) total carbon number 8~total unsaturated alcohol of straight-chain of carbon number 18, (3) total carbon number 8~total saturated alcohols of branched of carbon number 18, (4) total carbon number 12~total satisfied fatty acid of straight-chain of carbon number 22, (5) total carbon number 8~total carbon number 18 and the branched of (6) total carbon number 8~total carbon number 18 is constituted;And oil absorption powder body.

Description

Cosmetic preparation
Technical field
The present invention relates to cosmetic preparation.
Background technology
All the time, various organic ultraviolet is employed with preventing ultraviolet effect to give cosmetic preparation Light absorbers, the most known have make inorganic particle with as organic compound UV absorbent be combined The ultraviolet changed stops powder body.
Such as, No. 2010/098249 pamphlet of International Publication discloses at the powder body as base material On surface, coating has the composite granule of the organic compound of ultraviolet absorption ability.International Publication No. 2010/098249 pamphlet is described below: this composite granule is to be compounded with to have ultraviolet suction The organic compound of receipts ability and there is the composite powder of mineral-type pigment of ultraviolet scattering power Body, be can stably be matched with cosmetic preparation powder type and can keep high ultra-violet absorption effect, The organic UV absorbent of favorable dispersibility.As such composite granule, International Publication No. 2010/098249 pamphlet discloses the surface-coated butylmethoxy two at particulate titanium dioxide The composite granule of benzoyl methane.
It addition, Japanese Unexamined Patent Publication 7-277936 publication discloses contains the 4-tert-butyl group by ormal weight UV absorbent, the dextrin fatty acid esters etc. such as-4-methoxybenzoyl methane have gelation energy The wax of power and/or the ultraviolet of the powder body such as oleogel agent and titanium oxide stop powder body.Publication is recorded As follows: this ultraviolet stops that powder body is by the oil components containing UV absorbent and wax and/or oil Gelating agent is adsorbed in the material of powder body simultaneously, even if can obtain being matched with the cosmetic preparation of aqueous class also Will not cause through diurnal variation, stable and use the excellent cosmetic preparation of sense, usability.
Japanese Unexamined Patent Publication 2011-68567 publication is disclosed directly below: coordinated the 4-tert-butyl group-4-first The resin balls sprills such as the ultra micron titanium oxide of the UVA absorbent such as epoxide benzoyl methane and regulation Sun-proof cosmetic preparation.
Summary of the invention
But, above-mentioned ultraviolet stops in powder body, in the surface-coated butyl first of particulate titanium dioxide The composite granule of epoxide dibenzoyl methane, if coordinating in oil-in-water type cosmetic preparation, it is likely that absorb Or discharge the oil components in oil-in-water type cosmetic preparation.Its result is to exist to make the viscosity of cosmetic preparation produce The situation of changing, has tacky or shortcoming appropriateness spreadability (spreadability) such destruction to use The situation of sense.It addition, the UV absorbent in composite granule have through time eluting, the most heavily tie The possibility of crystallization.Like this, described composite granule high for ultraviolet shaded effect is coordinated at oil-in-water type Time in cosmetic preparation, the viscosity stability of cosmetic preparation, use are felt and insufficient.
Therefore, it is an object of the invention to provide ultraviolet shaded effect height, viscosity stability and make Cosmetic preparation with a good sense.
The present invention is as described below.
[1] a kind of cosmetic preparation, it contains:
Titanium oxide and the composite granule of the 4-tert-butyl group-4-methoxybenzoyl methane;
The total carbon number 8 of choosing freely (1)~total saturated alcohols of straight-chain of carbon number 16, (2) total carbon number 8~ Satisfying of the branched of total unsaturated alcohol of straight-chain of carbon number 18, (3) total carbon number 8~total carbon number 18 With alcohol, (4) total carbon number 12~total satisfied fatty acid of straight-chain of carbon number 22, (5) total carbon number 8~ The unsaturated fatty acid of the straight-chain of total carbon number 18 and (6) always carbon number 8~the side chain of total carbon number 18 At least one emulsifying agent in the group that the satisfied fatty acid of shape is constituted;And
Oil absorption powder body.
[2] cosmetic preparation as described in [1], wherein, described oil absorption powder body is for selecting free porous Silicon stone powder body, cross-linking type silicone powder body, porous nylon powder body, polymethyl methacrylate powder body and jade At least one oil absorption powder body in the group that rice starch is constituted.
[3] cosmetic preparation as described in [1], wherein, described emulsifying agent is choosing freely (2) total carbon Several 8~total unsaturated alcohol of straight-chain of carbon number 18, (3) total carbon number 8~the side chain of total carbon number 18 The unsaturated fatty acid of the straight-chain of the saturated alcohols of shape, (5) total carbon number 8~total carbon number 18 and (6) At least one emulsifying in the group that the satisfied fatty acid of the branched of total carbon number 8~total carbon number 18 is constituted Agent.
[4] cosmetic preparation as described in [1] or [3], wherein, described emulsifying agent is oleic acid, different Stearic acid, oleyl alcohol or isooctadecanol.
[5] cosmetic preparation as described in any one in [1], [3] and [4], wherein, described The content of emulsifying agent relative to the content of described composite granule, with quality standard be calculated as 0.0001 times~ L50 times.
[6] cosmetic preparation as described in any one in [1]~[5], it is sun-proof cosmetic preparation.
[7] cosmetic preparation as described in any one in [1]~[6], wherein, described composite powder Body has the surface containing the 4-tert-butyl group-4-methoxybenzoyl methane on the surface of titanium oxide Reason layer.
[8] cosmetic preparation as described in any one in [1]~[7], wherein, described composite powder The mean diameter of body is less than 1 μm.
[9] cosmetic preparation as described in any one in [1], [2] or [5]~[8], wherein, (1) saturated alcohols of the straight-chain of total carbon number 8~total carbon number 16 for select free capryl alcohol, decanol, 12 The most any a kind of alcohol in the group that alkanol, tetradecanol, hexadecanol are constituted.
[10] cosmetic preparation as described in any one in [1], [2] or [5]~[9], its In, the unsaturated alcohol of the straight-chain of (2) total carbon number 8~total carbon number 18 is for selecting free matsutake alcohol, the last of the ten Heavenly stems The most any a kind of alcohol in the group that enol, lanolin alcohol, oleyl alcohol are constituted.
[11] cosmetic preparation as described in any one in [1], [2] or [5]~[10], its In, the saturated alcohols of the branched of (3) total carbon number 8~total carbon number 18 for select free isodecanol, different ten In the group that three alkanols, different tetradecanol, 2-Methylpentadecane alcohol, hexyldecanol, isooctadecanol are constituted extremely Few any a kind of alcohol.
[12] cosmetic preparation as described in any one in [1], [2] or [5]~[11], its In, the satisfied fatty acid of the straight-chain of (4) total carbon number 12~total carbon number 22 for select free lauric acid, The most any a kind of acid in the group that myristic acid, Palmic acid, stearic acid, behenic acid are constituted.
[13] cosmetic preparation as described in any one in [1], [2] or [5]~[12], its In, the unsaturated fatty acid of the straight-chain of (5) total carbon number 8~total carbon number 18 is for selecting free hendecene Acid, Semen Myristicae oleic acid, palmitoleic acid, oleic acid, elaidic acid, octadecenoic acid, linoleic acid, Caulis et Folium Lini Acid, pinolenic acid, parinaric acid, eleostearic acid, eicosapentaenoic acid (bosseopentaenoic acid) The most any a kind of acid in the group constituted.
[14] cosmetic preparation as described in any one in [1], [2] or [5]~[13], its In, the satisfied fatty acid of the branched of (6) total carbon number 8~total carbon number 18 for select free isooctyl acid, Different n-nonanoic acid, isodecyl hendecanoic acid sour, different, Fancol ID tridecanoic acid sour, different, octanoic acid, different 14 The most any a kind of acid in the group that alkanoic acid, different Palmic acid, isostearic acid are constituted.
[15] cosmetic preparation as described in any one in [2]~[14], wherein, described porous Silicon stone powder body for select free Silicon stone, silylanizing Silicon stone, dimetylsilyl SiClx stone, poly-two The most any a kind of Silicon stone powder body in the group that methylsiloxane silylanizing Silicon stone is constituted.
[16] cosmetic preparation as described in any one in [2]~[15], wherein, described crosslinking Type silicone powder body is choosing free silicone gel powder body, silicone rubber powder body, silicone resin powder body, silicone In the group that elastomer is constituted the most any a kind.
[17] cosmetic preparation as described in any one in [2]~[16], wherein, described porous Nylon powder body is choosing free nylon, nylon 6, nylon 11, nylon 12, nylon 12/6 The most any a kind of nylon powder in the group that/66 copolymers, nylon 6/12, nylon66 fiber are constituted Body.
[18] cosmetic preparation as described in any one in [1]~[17], wherein, described oil suction Property powder body is the most any a kind of oil absorption powder body in group constituted by the following substances: by benzene second The porous polymer of the composition such as alkene/stearyl methacrylate/divinylbenzene, hydrogenation (benzene second Alkene/isoprene) copolymer, (butylene/ethylene/styrene) copolymer, (styrene/propylene Amide) copolymer, (ethylene/propene/styrene) copolymer, clay mineral, Bentonite, synthesis Phlogopite, polyamide, flake titanium oxide.
[19] cosmetic preparation as described in any one in [1]~[18], wherein, described oil suction Property powder body be choosing freely (Dimethicone/Vinyl Dimethicone) cross linked polymer, In the group that Dimethicone Crosspolymer, polymethyl methacrylate (PMMA) are constituted The most any a kind of oil absorption powder body.
[20] cosmetic preparation as described in any one in [1]~[19], wherein, described oil suction The volume average particle size of property powder body is 0.005 μm~30 μm.
According to the present invention it is possible to provide ultraviolet shaded effect height, viscosity stability and use sense good Good cosmetic preparation.
Detailed description of the invention
The cosmetic preparation of the present invention is the cosmetic preparation containing following component: titanium oxide and the 4-tert-butyl group-4 The composite granule of-methoxybenzoyl methane;The total carbon number 8 of choosing freely (1)~total carbon number 16 straight The saturated alcohols of chain, (2) total carbon number 8~total unsaturated alcohol of straight-chain of carbon number 18, (3) are always Carbon number 8~total saturated alcohols of branched of carbon number 18, (4) total carbon number 12~the straight chain of total carbon number 22 The unsaturated fatty acid of the straight-chain of the satisfied fatty acid of shape, (5) total carbon number 8~total carbon number 18 and (6) at least one in the group that the satisfied fatty acid of the branched of total carbon number 8~total carbon number 18 is constituted Emulsifying agent;And oil absorption powder body.
Described cosmetic preparation contains specific composite granule, specific emulsifying agent and oil absorption powder body.Cause This, can suppress the 4-tert-butyl group-4-methoxybenzoyl methane eluting and weight from composite granule Crystallization, will not destroy high ultraviolet blocking capability, it is contemplated that viscosity stability and use sense can improve.
In this specification, " operation " word, refers not only to independent operation, even if can not be with it In the case of his operation is clearly distinguished, if the intended effect of this operation can be reached, also it is contained in this art In language.
It addition, in this specification "~" represent before and after it described numerical value as minima and Scope included by maximum.
It addition, the material being equivalent to each composition in the composition exist multiple in the case of, if not having Be particularly limited to, then in this specification, the amount of each composition in compositions refers to that these are many present in compositions Plant the total amount of material.
The following description present invention.
Cosmetic preparation of the present invention is the cosmetic preparation containing following component: titanium oxide and the 4-tert-butyl group- The composite granule of 4-methoxybenzoyl methane;Choosing freely (1) total carbon number 8~always carbon number 16 The saturated alcohols of straight-chain, (2) total carbon number 8~the total unsaturated alcohol of straight-chain of carbon number 18, (3) Total carbon number 8~total saturated alcohols of branched of carbon number 18, (4) total carbon number 12~total carbon number 22 straight The unsaturated fatty acid of the straight-chain of the satisfied fatty acid of chain, (5) total carbon number 8~total carbon number 18 (6) at least in the group that the satisfied fatty acid of the branched of total carbon number 8~total carbon number 18 is constituted Plant emulsifying agent;And oil absorption powder body.
Described cosmetic preparation is preferably emulsion form.As the form of emulsion, it is not particularly limited, can To be any one of w/o type and O/W type.
< composite granule >
Cosmetic preparation of the present invention contains composite granule.Described composite granule is titanium oxide and the tertiary fourth of 4- The composite granule of base-4-methoxybenzoyl methane.Owing to described composite granule contains the tertiary fourth of 4- Base-4-methoxybenzoyl methane, therefore has high ultraviolet blocking capability.
This composite granule preferably has containing as the 4 of UV absorbent on the surface of titanium oxide The surface-treated layer of-the tert-butyl group-4-methoxybenzoyl methane.Described surface-treated layer and oxidation The bonding pattern of titanium, if the 4-tert-butyl group-4-methoxybenzoyl methane can be whole with titanium oxide The bonding pattern of body motion, then be not particularly limited, can be the chemical bonds such as covalent bond, it is also possible to be The non-bondings such as absorption.
It addition, described surface-treated layer can contain fatty acid and aluminium hydroxide.Surface-treated layer leads to Cross containing fatty acid, powder surface hydrophobization can be made, by containing aluminium hydroxide, oxidation can be made Titanium deactivation.
As described composite granule, such as International Publication the 2010/098249th can be listed little The disclosed material such as book.It addition, as described composite granule, it is possible to use commercially available product, Ke Yilie Enumerate the HXMT-100ZA etc. of such as TAYCA company.
The content of composite granule described in cosmetic preparation be preferably the gross mass of cosmetic preparation 0.1 mass %~ 50 mass %, more preferably 0.5 mass %~25 mass %, more preferably 1 mass %~15 mass %. If more than 0.1 mass %, then can obtain ultraviolet protection effect, if below 50 mass %, Then can stably coordinate in formula.
The average primary particle diameter of described titanium oxide, from ultraviolet blocking capability and the transparency of cosmetic preparation From the viewpoint of, preferably more than 1nm and below 90nm, more preferably more than 5nm and 50nm with Under.After making titanium oxide dispersion, shoot more than 1000 particles with transmission electron microscope, use image Analytic expression particle size distribution device carries out image procossing to each particle of shooting, measures equivalent circle diameter Value as the average primary particle diameter of described titanium oxide.In the case of using commercially available product, directly it is suitable for city Sell the average primary particle diameter of product.
The mean diameter of described composite granule is preferably smaller than 1 μm.If the average particle of described composite granule Footpath is less than 1 μm, then owing to can suppress the coloring of cosmetic preparation based on composite granule self, the most not What is called can be produced the most floating and preferred.From the viewpoint of ultraviolet blocking capability and use sense, described multiple Close preferred lnm~500nm of mean diameter, more preferably 3nm~100nm of powder body.
The mean diameter of described composite granule can be by the method as above-mentioned average primary particle diameter Measure.
When being coordinated in described cosmetic preparation by described composite granule, such as, can use silicone oil decile Slurry modulated by powder, with form and other components matching of slurry.
The content of the composite granule in slurry is not particularly limited, but generally preferably total as slurry 10 mass % of quality~80 mass %, more preferably as 20 mass %~60 mass %.If More than 10 mass %, then can stably be matched with preparation, more preferably 20 mass %~60 mass %.
< emulsifying agent >
Cosmetic preparation of the present invention contains emulsifying agent.Described emulsifying agent for the total carbon number 8 of choosing freely (1)~ The insatiable hunger of the straight-chain of total saturated alcohols of straight-chain of carbon number 16, (2) total carbon number 8~total carbon number 18 With alcohol, (3) total carbon number 8~total saturated alcohols of branched of carbon number 18, (4) total carbon number 12~total The straight-chain of the satisfied fatty acid of the straight-chain of carbon number 22, (5) total carbon number 8~total carbon number 18 is not The group that the satisfied fatty acid of the branched of satisfied fatty acid and (6) total carbon number 8~total carbon number 18 is constituted In at least one emulsifying agent.Described cosmetic preparation is owing to containing specific emulsifying agent, therefore showing excellent Good viscosity stability and use sense.
As above-mentioned (1) total carbon number 8~the saturated alcohols of the straight-chain of total carbon number 16, can enumerate pungent Alcohol, decanol, dodecanol, tetradecanol, hexadecanol etc..In the case of total carbon number is less than 8, Do not contribute to viscosity stabilization, in the case of total carbon number is more than 16, the viscosity stability of cosmetic preparation Significantly reduce, use sense also will not improve.
From the viewpoint of the viscosity stability of cosmetic preparation, preferably total carbon number 14, total carbon number 16 etc. The saturated alcohols of straight-chain.
As above-mentioned (2) total carbon number 8~the unsaturated alcohol of the straight-chain of total carbon number 18, can enumerate Matsutake alcohol, decenol, lanolin alcohol, oleyl alcohol etc..In the case of total carbon number is less than 8, will not help In viscosity stabilization, in the case of total carbon number is more than 18, sense is used to improve.
From the viewpoint of the viscosity stability of cosmetic preparation, preferably total carbon number 16, total carbon number 18 etc. The unsaturated alcohol of straight-chain, more preferably oleyl alcohol.
As above-mentioned (3) total carbon number 8~the saturated alcohols of the branched of total carbon number 18, can enumerate different Decanol, different tridecyl alcohol, different tetradecanol, 2-Methylpentadecane alcohol, hexyldecanol, isooctadecanol etc.. In the case of total carbon number is less than 8, do not contribute to viscosity stabilization, total carbon number situation more than 18 Under, use sense to improve.
From the viewpoint of the viscosity stability of cosmetic preparation, preferably total carbon number 16, total carbon number 18 etc. The saturated alcohols of branched, more preferably isooctadecanol.
As above-mentioned (4) total carbon number 12~the satisfied fatty acid of the straight-chain of total carbon number 22, permissible Enumerate lauric acid, myristic acid, Palmic acid, stearic acid, behenic acid etc..Total carbon number is less than 12 In the case of, do not contribute to viscosity stabilization, in the case of total carbon number is more than 22, use sense (to send out Viscous) will not improve.
From the viewpoint of obtaining good use sense, the preferably always straight chain such as carbon number 12~total carbon number 18 The satisfied fatty acid of shape, more preferably Palmic acid, stearic acid.
As above-mentioned (5) total carbon number 8~the unsaturated fatty acid of the straight-chain of total carbon number 18, permissible Enumerate undecylenic acid, Semen Myristicae oleic acid, palmitoleic acid, oleic acid, elaidic acid, octadecenoic acid, Asia Oleic acid, linolenic acid, pinolenic acid, parinaric acid, eleostearic acid, eicosapentaenoic acid etc..Total carbon number In the case of 8, do not contribute to viscosity stabilization, in the case of total carbon number is more than 18, make Will not improve with sense.
From the viewpoint of the viscosity stability of cosmetic preparation, preferably total carbon number 16, total carbon number 18 etc. The unsaturated fatty acid of straight-chain, more preferably oleic acid.
As above-mentioned (6) total carbon number 8~the satisfied fatty acid of the branched of total carbon number 18, Ke Yiju Go out isooctyl acid, different n-nonanoic acid, isodecyl hendecanoic acid sour, different, Fancol ID tridecanoic acid sour, different, pungent Tetradecanoic acid sour, different, different Palmic acid, isostearic acid etc..In the case of total carbon number is less than 8, will not Contribute to viscosity stabilization, in the case of total carbon number is more than 18, use sense to improve.
From the viewpoint of the viscosity stability of cosmetic preparation, preferably total carbon number 16, total carbon number 18 etc. The satisfied fatty acid of branched, more preferably isostearic acid.
As described emulsifying agent, come from the viewpoint of the viscosity stability of cosmetic preparation and the raising using sense See, the most above-mentioned (2) total carbon number 8~the total unsaturated alcohol of straight-chain of carbon number 18, above-mentioned (3) Total carbon number 8~total saturated alcohols of branched of carbon number 18, above-mentioned (5) total carbon number 8~total carbon number 18 The unsaturated fatty acid of straight-chain or branched full of above-mentioned (6) total carbon number 8~total carbon number 18 And fatty acid.
It addition, from the viewpoint of viscosity stabilization, in the alcohol described in above-mentioned (2) or (3), (5) Or in the fatty acid described in (6), more preferably Palmic acid, stearic acid, oleic acid, isostearic acid, oil Alcohol or isooctadecanol, more preferably oleic acid, isostearic acid, oleyl alcohol or isooctadecanol.
In cosmetic preparation of the present invention, can be used alone one can also and above-mentioned with more than two kinds (1) each emulsifying agent~enumerated in above-mentioned (6).Alternatively, it is also possible to use as described each emulsifying The Jojoba alcohol of the mixture of agent, cocoanut oil alcohol, fatty acid distribution of coconut oil etc..
In the case of being applied in combination in above-mentioned (1)~above-mentioned (6) each emulsifying agent enumerated, permissible Enumerate oleic acid and isostearic acid, stearic acid and isostearic acid, stearic acid and oleic acid, oleyl alcohol and different tristearin The combinations such as acid, isooctadecanol and isostearic acid, oleyl alcohol and stearic acid, isooctadecanol and stearic acid.
From the viewpoint of viscosity stability and use sense, alcohol shown in above-mentioned (1)~above-mentioned (3) Content preferably as 0.01 mass % of cosmetic preparation gross mass~15 mass %, more preferably 0.05 matter Amount %~10 mass %, more preferably 0.1 mass %~5 mass %.If more than 0.01 mass %, Then there is the tendency improving viscosity stability, if below 15 mass %, then improve and use sense.
From the viewpoint of viscosity stability and use sense, fat shown in above-mentioned (4)~above-mentioned (6) The content of fat acid preferably as 0.01 mass % of cosmetic preparation gross mass~15 mass %, more preferably 0.05 Quality %~10 mass %, more preferably 0.1 mass %~5 mass %.If more than 0.01 mass %, Then there is the tendency improving viscosity stability, if below 15 mass %, then improve and use sense.
From the viewpoint of viscosity stability and use sense, the content of described emulsifying agent is preferably as change 0.01 mass % of makeup material gross mass~15 mass %, more preferably 0.05 mass %~10 mass %, More preferably 0.1 mass %~5 mass %.If more than 0.01 mass %, then have and improve viscosity stabilization Property tendency, if below 15 mass %, then improve use sense.
It addition, the content of described emulsifying agent is relative to the content of described composite granule, with quality standard Count preferably 0.0001 times~150 times, more preferably 0.0005 times~50 times, more preferably 0.001 times~5 Times.If more than 0.0001 times, then having the tendency improving viscosity stability, if less than 150 times, Then it is improved the tendency of the dispersibility of composite granule.
< oil absorption powder body >
Cosmetic preparation of the present invention contains oil absorption powder body.Described cosmetic preparation is due to containing oil absorption powder Body, therefore shows excellent viscosity stability.
Described oil absorption powder body refers to, has 30 mass % that can absorb powder body deadweight at 25 DEG C The water-insoluble powder body of the oil absorption of above squalane.
As the assay method of oil absorption, use known method.For example, it is possible to by with Lower method measures: take oil absorption powder body 1g on a glass, little by little drips a small amount of squalane, While entering with pressure spoon stirring, with oil absorption powder body all become pasty state time as terminal, flat by now All the Squalene amount (m1) of 1g oil absorption powder body is as oil absorption.
As such oil absorption powder body, choosing free celelular silica powder body, cross-linking type can be listed In the group that silicone powder body, porous nylon powder body, polymethyl methacrylate powder body and corn starch are constituted At least one powder body.
As described celelular silica powder body, Silicon stone, silylanizing Silicon stone, diformazan can be listed Base silylanizing Silicon stone, polydimethylsiloxane silylanizing Silicon stone (silica dimethicone Silylate) etc., from the viewpoint of viscosity stabilization, Silicon stone is preferably enumerated.As commercially available product, permissible List Sunsphere H-31/H-32/H-33/H-51/H-52/H-53/H -121/H-122/H-201 (Asahi Glass company system), VM-2270Aerogel Fine Particle (Dong Li Dow Corning Corporation system) HDK (registered trade mark) H2000, HDK (registrar Mark) H15, HDK (registered trade mark) H18, HDK (registered trade mark) H20, HDK (note Volume trade mark) H30 (Wacker Silicone company of Asahi Chemical Industry system), Sylopure (Fuji Silysia Company's system, Tokusil (De Shancaoda company system), microsphere silica gel (Davison company of Fuji System) etc..
As described cross-linking type silicone powder body, silicone gel powder body, silicone rubber powder can be listed Body, silicone resin powder body, silicone elastomer etc., these can use with indistinction.As described friendship Connection type silicone powder body, from the viewpoint of the viscosity stability of cosmetic preparation, preferably (polydimethylsiloxanes Alkane/vinyldimethicone) cross linked polymer, (polydimethylsiloxane/bis--isobutyl Base PPG20) cross linked polymer, Dimethicone Crosspolymer, (the PEG-10/ month Osmanthus base polydimethylsiloxane) cross linked polymer, (KF6017/vinyl Polydimethylsiloxane) cross linked polymer, (PEG-15/ lauryl dimethicone) hand over Linked polymer, (PEG-15/ lauryl polydimethylsiloxanes ethyl polydimethylsiloxane) crosslinking Polymer, (diphenyl dimethicone/vinyl diphenyl polydimethylsiloxane/sesquialter Siloxanes) cross linked polymer, (polydimethylsiloxane/couple isobutyl group PPG-20) cross-linked polymeric Thing, (polydimethylsiloxane/vinyl trimethyl silica silicic acid) cross linked polymer, (poly dimethyl Siloxanes/phenyl vinyl polydimethylsiloxane) cross linked polymer, (vinylpolydimethyl silicon Oxygen alkane/lauryl dimethicone) cross linked polymer, (vinyldimethicone/ Methicone silesquioxane) cross linked polymer, (lauryl polydimethylsiloxanes ethyl poly-two Methylsiloxane/bi-vinyl polydimethylsiloxane) cross linked polymer etc., more preferably (poly-diformazan Radical siloxane/vinyldimethicone) cross linked polymer or polydimethylsiloxane crosslinking poly- Compound.
As the commercially available product of described silicone gel powder body, can list KSG-15/16/1610, KSG-18A、KSG-41、KSP-100/101/102/105、KSP-300、441/ 411、KSG-41/42/43/44、KSG-240/310/320/330/340/710/ 320Z/350Z (chemical company of SHIN-ETSU HANTOTAI system).As the commercially available product of described silicone rubber powder body, permissible Bad enumerate TREFIL E-506C, E-508,9701Cosmetic Powder, 9702Powder, 9027/9040/9041/9045/9046/9041/9546Silicone Elastomer Blend、 EP-9215/EP-9216TI/EP-9289LL/EP-9293AL、EL-8040ID Silicone Organic Blend, (Dong Li Dow Corning Corporation system), Wacker-Belsil (registered trade mark) RGl00 (Wacker Silicone company of Asahi Chemical Industry system), NIKKOL SILBLEND-91 (day Optical Chemical Company's system).
As described porous nylon powder body, nylon, nylon-6, nylon-11, Buddhist nun can be listed Dragon-12, PA-12/6/66 copolymer, nylon-6/12, nylon-66 etc., from cosmetic From the viewpoint of the viscosity stabilization of material, preferably nylon 6, nylon 12 etc..
As commercially available product, can list TR1, TR2, SP500 (Toray company system), POMP605, POMP610 (Yu Buxingchan company system), nylon powder (Nikko Rica company system) Deng.
As described polymethyl methacrylate (, below, be also only called " PMMA ".) powder body, In addition to PMMA, also include methyl methacrylate cross linked polymer, (methyl methacrylate / Ethylene glycol dimethacrylate) cross linked polymer, (methyl methacrylate/acrylonitrile) altogether Polymers, (polymethyl methacrylate/dimethyl polysiloxane grafted propylene acid resin) copolymer, EHA/methyl methacrylate) copolymer etc..
As commercially available product, Techpolymer (hydrops is melted into company's system), Matsumoto can be listed Microsphere (Song Ben oils and fats company system) etc..
As described corn starch, it is possible to use DRY FLO PURE (Akzo Nobel N.V. System) etc..
It addition, as described oil absorption powder body, it is possible to use stearic by styrene/methacrylic acid The porous polymer of the composition such as acid esters/divinylbenzene, hydrogenation (styrene/isoprene) copolymerization Thing, (butylene/ethylene/styrene) copolymer, (styrene/acrylamide) copolymer, (second Alkene/propylene/styrene) copolymer, clay mineral, Bentonite, synthesis phlogopite, polyamide, Flake titanium oxide, as commercially available product, can list Rukuseren D (Japan Guang Yan company system), TIPAQUE CR-50 (Shi Yuan industry companies system), Pioneer gel12PAO (Hansen &Rosenthal KG), Jojoba Glaze HV/LV (daylight chemical company system), Yodozoru GH41F (Akzo Nobel N.V.'s system), Kunipia F/G (KUNIMINE industrial group system) Deng.
As described oil absorption powder body, from the viscosity stability of cosmetic preparation and the sight of the raising using sense From the point of view of Dian, preferably (Dimethicone/Vinyl Dimethicone) cross linked polymer, Dimethicone Crosspolymer, PMMA, more preferably (polydimethylsiloxane/ethylene Base polydimethylsiloxane) cross linked polymer and PMMA.
In cosmetic preparation of the present invention, as described oil absorption powder body, can be used alone one also Two kind the above each compositions be can be used together.
The particle diameter of described oil absorption powder body is not particularly limited, but from the viewpoint of improving use sense, Preferred volume mean diameter 0.005 μm~the powder body of 30 μm, more preferably 0.01 μm~the powder of 30 μm Body, more preferably 0.1 μm~the powder body of 30 μm.If more than volume average particle size 0.005 μm, then The abrasive feel of skin will not be felt during use, improve and use sense.If it addition, volume average particle size is Below 30 μm, then the surface area of the Unit Weight of average oil absorption powder body will not become too small, will not Produce the reduction of speed of oil absorption, the tack of skin also can be kept.Volume average particle size can use city The various particle size distribution meters sold etc. are measured, but from particle size range and the easy degree of mensuration, are suitable for Dynamic light scattering method.As the commercially available determinator of use dynamic light scattering, can list Nanotruck UPA (day machine dress (strain)), dynamic light scattering formula particle size distribution analyzer LB550 ((strain) hole field makes institute), dense system granularmetric analysis device FPAR-1000 (big electronics (strain)) Deng.
The volume average particle size of the oil absorption powder body in the present invention is for using dense system granularmetric analysis device The value that FPAR-1000 (big electronics (strain)) measures, specifically, uses and surveys in the following manner The value of amount.
That is, the assay method of oil absorption powder body is for be diluted making oil absorption with polydimethylsiloxane The concentration of powder body becomes 1 mass %, uses quartz cell to be measured.Particle diameter can be rolled over as with sample The rate of penetrating is 1.600, be 1.000 (polydimethylsiloxane) with dispersant refractive index, with dispersant Viscosity is that the viscosity of polydimethylsiloxane volume mean diameter when being set is tried to achieve.
0.01 mass % of the content of described oil absorption powder body, preferably cosmetic preparation gross mass~20 matter Amount %, more preferably 0.05 mass %~15 mass %, more preferably 0.1 mass %~10 mass %.Institute If stating more than content 0.01 mass % of oil absorption powder body, then there is the tendency improving viscosity stability, If below 20 mass %, then there is the tendency improving sense of touch.
It addition, from the viewpoint of improving viscosity stability, the content of described oil absorption powder body is preferred For 0.01 mass % of gross mass~90 mass % of described composite granule, more preferably 0.05 mass %~ 50 mass %, more preferably 0.1 mass %~20 mass %, further preferred 0.1 mass %~10 matter Amount %.
< other compositions >
(surfactant)
Described cosmetic preparation can contain surfactant.
As described surfactant, can be nonionic surfactant, anionic surface Any one in activating agent, cationic surfactant.Example as ionic surfactant Son, can list alkylsulfonate, alkyl sulfate, MAP, lecithin etc..Make For the example of nonionic surfactant, sorbitan fatty acid esters, glycerol can be listed Fatty acid ester, organic acid mono-glyceride, polyglyceryl fatty acid ester, methyl glycol fatty acid ester, polyglycereol Condensation ricinoleate, sucrose fatty acid ester, cithrol, polyoxyethylene alkyl ether, Polyoxypropylene alkyl ether, polyoxyethylene alkyl phenyl ether, polyoxyethylene fatty acid ester, polyoxyethylene are de- The acid of water sorbitan fatty acid ester, polyoxyethylene sorbitol fatty acid ester, polyoxyethylene glycerol fatty Ester, polyoxyethylene methyl glycol fatty acid ester, polyoxyethylene castor oil, polyoxyethylene hydrogenated Oleum Ricini, PEG9 polydimethylsiloxane ethyl polydimethylsiloxane, (polydimethylsiloxane/(PEG -10/15) cross linked polymer etc..Wherein, can coordinate for the purpose of moisture retention by stable dispersion Other oil point these aspects on, preferably polyoxyethylene hydrogenated Oleum Ricini.
The content of described surfactant is preferably 0.01 mass %~30 matter of cosmetic preparation gross mass Amount %, more preferably 0.05 mass %~20 mass %, more preferably 0.1 mass %~10 mass %.If It is more than 0.01 mass %, then has the tendency improving viscosity stability, if below 30 mass %, Then improve and use sense.
(UV absorbent beyond the 4-tert-butyl group-4-methoxybenzoyl methane)
Described cosmetic preparation can be containing beyond the above-mentioned 4-tert-butyl group-4-methoxybenzoyl methane UV absorbent.
Described cosmetic preparation can be containing beyond the above-mentioned 4-tert-butyl group-4 methoxybenzoyl methane UV absorbent.
As other UV absorbent such, it is possible to use oil-soluble or water miscible known Any one in absorbent.
As described oil-soluble UV light absorbers, para-amino benzoic acid can be listed, to amino Essence of Niobe, para-amino benzoic acid glyceride, ESCAROL 507 pentyl ester, to dimethyl Amino benzoic Acid monooctyl ester, glycol salicylate, phenyl salicylate, ethylhexyl salicylate, salicylic acid fourth Base phenyl ester, heliophan, octyl methoxycinnamate, methoxy cinnamic acid ethyoxyl second Ester, ethylhexyl methoxy cinnamate, dimethoxy-cinnamic acid list ethylhexanoic acid glyceride, hydroxyl first Epoxide benzophenone, dihydroxy dimethoxy-benzophenone, Uvinul BMBM, octyl group Triazinone etc..
As described Water-soluble UV-absorbents, such as 2 can be listed, 4-dihydroxy hexichol Ketone, 2, the benzophenone ultraviolet absorbent of 2 '-dihydroxy-4-methoxy benzophenone etc.; The benzos such as phenylbenzimidazol-5-sulfonic acid and salt, phenylenebisbenzimidazole tetrasulfonic acid and salt thereof Imidazoles UV absorbent;Urocanic acid, urocanic acid ethyl ester, 2,2 (Isosorbide-5-Nitrae phenylenes) are double -(1H benzimidazole 4,6-disulfonic acid), Terephthalidene Dicamphor Sulfonic Acid etc..
Containing of other UV absorbent in addition to 4 tert-butyl group 4 methoxybenzoyl methane Amount, on this aspect of supplementary ultraviolet protection performance, preferably as 0.001 matter of cosmetic preparation gross mass Amount %~30 mass %, is more preferably 0.01 mass %~20 mass %, more preferably 0.1 mass %~ 10 mass %.
As the total amount of the UV absorbent in described cosmetic preparation, feel on this aspect using, preferably As 0.001 mass %~70 mass % of cosmetic preparation gross mass, it it is more preferably 0.01 mass %~50 Quality %, more preferably 0.1 mass %~30 mass %.
(solvent)
Described cosmetic preparation can be containing volatile oil as solvent.The most tacky sense of touch reduce and Preferably.
Described volatile oil refers to, boiling point composition in the range of 60 DEG C~260 DEG C under normal pressure. As the volatile oil used in the present invention, volatile silicone base oil and alkyl can be listed Plinth oil etc..
As described volatile silicone base oil, can exemplify such as, dimethyl polysiloxane (1.5cs[1.5×10-6m2/ s]), dimethyl polysiloxane (10cs) (polydimethylsiloxane 10CS), the chain polysiloxanes such as methyl phenyl silicone, hydrogenated methyl diene polysiloxanes, eight Methyl cyclotetrasiloxane, D5, decamethylcyclopentaandoxane, ten diformazan basic ring six siloxanes, Cyclic polysiloxanes or the Caprylyl Methicone etc. such as tetramethyl tetrahydro diene cyclotetrasiloxane. As their commodity example, can list KF96L-0.65, KF96L-1, KF96L-1.5, KF995 (chemical industrial company of SHIN-ETSU HANTOTAI system), SH200-1cs, SH200-1.5cs, SH200- 2cs, 2-1184Fluid, SH245Fluid, DC246Fluid, DC345Fluid, SS3408 (east Beautiful Dow Corning Corporation system), TSF404, TSF405, TSF4045 (Momentive Performance Materials company system) etc..
As described volatile hydrocarbon base oil, it is possible to use any one in straight-chain, branched Kind.As such volatile hydrocarbon base oil, can exemplify isodecane, Fancol ID, different ten The C such as six alkane8-C16Isoparaffin (also serving as isomerization alkanes to be known) etc..Business as these Product example, can list such as, Isopar (registered trade mark) A, Isopar C, Isopar D, Isopar E, Isopar G, Isopar H, Isopar K, Isopar L, Isopar M (Exxon company), Shell Zole (registered trade mark) 71 (Shell company), Slat roll (registered trade mark) 100, Slat roll130, Slat roll220 (Philips company), Isosol (registered trade mark) 400 (Japan petroleum chemical company System), Pearl ream (registered trade mark) 4 (Nof Corp.'s system), IPSolvent (registered trade mark) 1620, IPSolvent2028 (Chu Guang petrochemistry company system), 2-Methylpentadecane, four iso-butanes 90 (Bayer company system), Permethyl (registered trade mark) 99A, Permethyl101A, Permethyl 102A (Presperse company system) etc..
Described volatile oil can be used singly or in combination of two or more.
Feeling on this aspect using, the content of described volatile oil is preferably as cosmetic preparation gross mass 0.001 mass %~60 mass %, be more preferably 0.01 mass %~40 mass %, more preferably 0.1 Quality %~20 mass %.
(polyhydric alcohol)
Described cosmetic preparation can contain polyhydric alcohol.Therefore, it can improve and use sense (moisture retention).
As polyhydric alcohol, such as glycerol, 1,3 butylene glycol (1,3-BG), second can be listed Glycol or polysaccharide, such as, reduce malt sugar, sucrose, erithritol, xylitol, glucose, gala Sugar, Sorbitol, maltotriose, trehalose etc..These can use a kind or be applied in combination 2 More than Zhong.
(other compositions)
Form according to emulsion, purposes, described cosmetic preparation can be containing being generally used for its of cosmetic preparation His composition.As other compositions such, can list such as, the water-miscible organic solvent such as ethanol, Chelating agen, whitening agent, wetting agent, antioxidant, thickening agent, pigment, preservative, spice, each Plant oil components, various water compositions etc..
The cosmetic preparation of the present invention can utilize common method to modulate by suitably coordinating above-mentioned each composition Prepared by the emulsification composition becoming w/O type or O/w type.
The form of described cosmetic preparation is not particularly limited, can exemplify astringent (1otion), emulsion, Cream, eye cream, beautifying liquid, massage material, skin protection (pack) material, ointment, cream, cream of rubbing one's body with a towel Deng cosmetic preparations such as cosmetic skin-care material, cosmetic sun screens.
From high ultraviolet blocking capability and good use sense, the cosmetic preparation of the present invention is the most excellent It is elected to be and uses for sun-proof cosmetic preparation.
Embodiment
Hereinafter, the present invention is described in detail by embodiment.But, the present invention is not had by these to be appointed What limits.
[embodiment 1]
At room temperature with dispersion machine fully dispersed (1) Pentamethylene. siloxanes, (2) HXMT100ZA (TAYCA company) and (3) polydimethylsiloxane 10CS reach the ultimate density of table 1 After (quality %), by (4) PEG9 polydimethylsiloxane ethyl polydimethylsiloxane (letter More chemical company), (5) as emulsifying agent oleic acid (LUNAC O-V (KAO. Corp. SA's system)), (6) (Dimethicone/Vinyl Dimethicone) as oil absorption powder body is handed over Linked polymer (KSG-16, volume average particle size 5 μm, chemical company of SHIN-ETSU HANTOTAI), (7) (poly-two Methylsiloxane/(PEG-10/15) cross linked polymer (chemical company of KSG-210 SHIN-ETSU HANTOTAI) Stirring mixing so that it is homogenization, obtains oil-phase component.Then, weigh a certain amount of (8) ethanol, (9) 1,3 butylene glycol (1,3-BG) and (11) water (a part of), be stirred at room temperature Mixing so that it is homogenization, obtains water-phase component.While stirring oil-phase component with mixer for well-distribution, one While be slowly added water-phase component to make its emulsifying, add (10) phenyl phenol, add remaining water and make Its homogenization, obtains the emulsion 1 that use level as shown in table 1 contains each composition.
[embodiment 2~embodiment 16, comparative example 1~comparative example 7]
Kind or the amount (quality %) and (6) of (5) emulsifying agent described in embodiment 1 are inhaled The kind of oiliness powder body or amount (quality %) are pressed beyond change shown in table 1, similarly to Example 1, Obtain the emulsion 2 described in embodiment 2~embodiment 16~emulsifying agent 16 and comparative example 1~ratio The relatively emulsion 17 described in example 7~emulsion 23.It addition, the fatty acid selected or alcohol are at room temperature In the case of solid, in advance after heating for dissolving with (1)~the dispersion liquid of (3), (4), (6), (7) mix at 80 DEG C, be slowly added after making its emulsifying with the water-phase component of 80 DEG C of heating, add (10), add remaining water and make its homogenization, obtain containing each composition with use level shown in table 1 Emulsion.
It addition, use Song Ben oils and fats company system as the PMMA of oil absorption powder body, as non-oil suction Property powder body calcium carbonate use chemical company system.The volume average particle size of the oil absorption powder body used is equal It is 5 μm.
< evaluates >
(1) viscosity stability evaluation
1 day is stood, afterwards by BL type viscosity under room temperature (25 DEG C) after manufacturing emulsion 1~23 Meter (Dong Ji industry companies system) measures viscosity (initial stage viscosity).Then, put into the high temperature groove of 40 DEG C, After 2 days, use BL type viscometer, viscosity at measuring 25 DEG C (through time viscosity).
The increase and decrease of much degree viscosity will be inhibited on the basis of initial stage viscosity as evaluating stabilisation Index, defines the rate of change of the viscosity relative to the initial stage by following formula.Result is shown in table 1.
Relative to the viscosity at initial stage rate of change (%)=(through time viscosity-initial stage viscosity)/(just Phase viscosity) × 100
For viscosity stability, the rate of change of viscosity be within ± 30% in the case of as " good Good " (A), on the other hand, exceed ± 30% in the case of or aqueous phase produce, with oil phase, the feelings separated Under condition as " can not " (C) evaluate.Result is shown in table 1.
(2) sense is used to evaluate
By allowing 10 professional research worker spread upon on the face by each emulsion obtained above, for Spreadability when smearing and after smearing tacky these 2, with the best (5 point)~excessively poor (1 Point) these 5 grades are evaluated.Take the meansigma methods of the evaluation of 10, meansigma methods be more than 1 and Be considered as less than 2 C, 2 less than 3 be considered as B, 3 less than 4 be considered as A, more than 4 And be considered as S evaluate less than less than 5.Result is shown in table 1.
(3) synthetic determination
According to above-mentioned (1) and the result of (2), using as commodity good (S), good as commodity (A), can be as commodity (B) or as commodity (C), each emulsion can not be evaluated.Result It is shown in table 1.
[table 1]
As shown in table l, compared with the emulsion 17~23 of comparative example 1~7, embodiment 1~enforcement The emulsion l~16 of example 16 all viscosity B coefficent rates are little, and viscosity stability is excellent.It addition, with covering Property, tacky relevant evaluation are the best.
Particularly, for using the unsaturated alcohol of straight-chain, the saturated alcohols of branched, straight-chain The satisfied fatty acid of unsaturated fatty acid or branched as the embodiment 1 of emulsifying agent, embodiment 2, For embodiment 9, embodiment 10 and embodiment 16, sense is used to evaluate the highest.
Conversely, for not using comparative example 1~the comparative example 4 of oil absorption powder body and not using this For the comparative example 5 of bright described specific emulsifying agent~comparative example 7, viscosity stability is significantly damaged, Evaluate bad to spreadability, tacky relevant use sense simultaneously.
[embodiment 15 and embodiment 16]
According to formula shown in table 2 and table 3, it is respectively cooperating with w/o type emulsifying UV emulsion (table 2) With O/w type emulsion (table 3).Numeric representation quality % in table 2 and table 3.It addition, table 2 With in table 3, the composite granule of " 1. titanium oxide and tert-butyl group methoxy dibenzoyl methane " uses HXMT-100ZA (TAYCA company system).The volume average particle size of the oil absorption powder body used is equal It is 5 μm.
[table 2]
W/O type emulsifying UV emulsion
[table 3]
O/w type emulsifying UV emulsion
Due to w/O type emulsifying UV emulsion (table 2) and O/w type emulsifying emulsion (table 3) It is containing composite granule of the present invention, emulsifying agent and the cosmetic preparation of oil absorption powder body, therefore Be that ultraviolet shaded effect is high, viscosity stability and make cosmetic preparation with a good sense.
Thus, in accordance with the invention it is possible to improve ultraviolet shaded effect height, viscosity stability and make Cosmetic preparation with a good sense.
Japanese patent application 2011-239727 is open to be all incorporated by reference into the present specification.Just For all documents, patent application and technical standard described in this specification, each document, patent Shen Please with technical standard by referring to be introduced into be with record specifically and respectively in the case of equally, By referring to and introduce in this specification.About the above record of embodiment of the example of the present invention, It is to illustrate and for the purpose of explanation, it is intended that be not to include all modes or limit the scheme of open invention Itself.Although it is clear that but substantial amounts of change or change are clear to those skilled in the art Chu.Above-mentioned embodiment can illustrate the principle of invention and practical application, it is adaptable to the spy of imagination While the various embodiments of fixed purposes, various change, in order to make other those skilled in the art It will be appreciated that invent and select, record.The scope of the present invention is by described claim and equivalent institute thereof Limit.

Claims (5)

1. a cosmetic preparation, it contains:
Have on the surface of titanium oxide containing the 4-tert-butyl group-4-methoxy dibenzoyl methane, fat The composite granule of the surface-treated layer of acid and aluminium hydroxide;
Select at least one breast in the group of free oleic acid, isostearic acid, oleyl alcohol and isooctadecanol composition Agent;And
Oil absorption powder body, it is for selected from (Dimethicone/Vinyl Dimethicone) At least one in cross linked polymer and polymethyl methacrylate.
2. cosmetic preparation as claimed in claim 1, wherein,
Relative to the content of described composite granule, the content of described emulsifying agent is calculated as with quality standard 0.0001 times~150 times.
3. cosmetic preparation as claimed in claim 1, it is sun-proof cosmetic preparation.
4. cosmetic preparation as claimed in claim 1, wherein,
The mean diameter of described composite granule is less than 1 μm.
5. cosmetic preparation as claimed in claim 1, wherein,
The volume average particle size of described oil absorption powder body is 0.005 μm~30 μm.
CN201280053414.XA 2011-10-31 2012-10-29 Cosmetic preparation Active CN103917216B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011239727A JP5888937B2 (en) 2011-10-31 2011-10-31 Cosmetics
JP2011-239727 2011-10-31
PCT/JP2012/077912 WO2013065643A1 (en) 2011-10-31 2012-10-29 Cosmetic

Publications (2)

Publication Number Publication Date
CN103917216A CN103917216A (en) 2014-07-09
CN103917216B true CN103917216B (en) 2016-11-30

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