TW201043250A - Composite powder and make-up cosmetics containing the same - Google Patents

Abstract

Disclosed is a composite powder which does not become dull over time when blended in a makeup cosmetic preparation, especially in an emulsified foundation. Also disclosed is a makeup cosmetic preparation containing the composite powder. The composite powder is characterized by being obtained by having the surfaces of flake particles support an inorganic colorant and then subjecting the flake particle surfaces to a hydrophobilizing treatment. The makeup cosmetic preparation is characterized by containing the composite powder. The makeup cosmetic preparation is preferably an emulsified foundation.

Description

201043250 VI. [Technical Field] The present invention relates to a composite powder which is difficult to produce a color change even after a lapse of time, and a cosmetic cosmetic composition containing the composite powder. [Prior Art] The emulsified foundation has a moist feeling of use, and in particular, an oil-based emulsified foundation using an oil having a silicone oil has a characteristic of being able to obtain a refreshing and refreshing feeling (Non-Patent Document) Ο

However, it is also known that there are the following problems in the emulsified foundation. Even if it is a preferred color tone after application, the color tone becomes dark and becomes reddish (dark) as time passes. For example, Patent Document 1 discloses that the surface of the pigment is coated with silica, so that it is difficult to be perceived by the skin or sweat, and the change in color tone or hiding property of the pigment is suppressed. Further, Patent Document 2 discloses that the surface of the pigment powder is coated with two kinds of polyoxygenated layers of a so-called branched polyoxyalkylene and methyl hydrogen p〇lysiloxane. The heat treatment of the bell is thought to be the same as the color change (darkness) caused by sweat or (4). However, these essays are based on the kind of pigments that are associated with the so-called Qing Foundation, sweat or sebum. The technique of changing the color of (seatteringfaetGr) has not confirmed the effect in a liquid cosmetic such as an emulsified foundation containing a large amount of a liquid component (water or oil). [Patent Document 1] [Patent Document 1] International Publication No. W〇98/26〇11 [Patent Document 2] Japanese Patent Laid-Open No. 2〇〇6_176557, published by Mr. K. Takeshi, published by Nanshan Hall, [Non-patent literature 1] New Cosmetics (Second Edition) 2001, p. 415 [Inventions] [Problems to be Solved by the Invention] 3 201043250 = The ride of the present invention is to provide a kind of recording material, which is made with an emulsified foundation. In the second day, even if (4) _ period, there will be no dull complex composite touch and cosmetic makeup with the composite powder. The inventors of the present invention have made a number of studies on the above-mentioned problems. The use of a hydrophobized powder which combines a color material into a flaky powder can suppress color change over time, and the present invention臻 Finished. [Means for Solving the Problem] The present invention provides a composite powder in which an inorganic color material is supported on a surface of a flaky powder, and the surface is hydrophobized, and the composite powder is provided. Composite cosmetic makeup. Ο [Effects of the Invention] The composite 彳b seam of the present invention can suppress the gamma change and the length _, after the application, even if the liquid cosmetic composition (4), such as an emulsified foundation containing water or oil, is added. Good color tone. [Embodiment] The composite powder of the present invention is obtained by hydrophobizing the surface of the composite powder on the surface of the thin residual powder. The flaky powder used in the present invention is generally referred to as a flaky (or plate-like, scaly) powder sputum, and is not particularly limited as long as it is in the form of a cosmetic field towel. As a specific example, flaky powders such as mica, talc, exhaust mica, kaolinite, platy sulfate, oxidized, nitrided, phlogopite, synthetic phlogopite, and cerium oxide are preferred. The particle diameter of the flaky powder is not particularly limited, but it is preferred to use a powder having an average particle diameter of usually U, preferably 3 to 30 μm. In the towel of the present invention, an inorganic color material is supported on the surface of the flaky powder. The inorganic color material is a domain (10) made of a cosmetic towel, such as an oxidized surface plus a surface, an iron oxide red, an iron oxide yellow, an oxygen black, and an oxidation. Commercial product _ can be listed as: Iron Oxide #216P manufactured by Dadong Chemical Industry Co., Ltd., TAR〇x synthetic iron oxide LL manufactured by Chin Industrial Co., Ltd. 〇〇p, TAROX Synthetic Iron Oxide BL-100p manufactured by Tongji Co., Ltd. 〇x synthetic iron oxide e-5i6p, tipaquecr~50 manufactured by Ishihara Sangyo Co., Ltd., sachtleben 201043250 RC402, sachtle company. The particle diameter of the inorganic color material is not particularly limited, but it is preferable to use an inorganic color material which is generally an average particle diameter of 〇 〇 〇 6.6 μm. Before the 0.2 color material, the surface of the flake powder is loaded with the above-mentioned inorganic ^, and "" button. As long as the inorganic color material is attached to the sheet with any force, the skin is tender (4) or static = ο inorganic color The method of supporting the material on the enamel powder is not particularly limited. D 2 and the inorganic color material are dispersed in the dispersion medium, and the dispersion medium is removed after the dispersion __ is generated by the Ϊ 状 状 , , , The ratio of the flaky powder to the inorganic color material in the sheet in which the inorganic color material is loaded is generally not limited, and is in the range of 2·8 to 8:2 by weight. It is generally considered that the material-like fine powder thus obtained is used in combination with a cosmetic material, and in comparison with the inorganic color, the dispersion is better and the prepared cosmetic material becomes good (see = this Japanese Patent Laid-Open No. Hei 9-132514. However, the flaky fine powder contained in the δ £ of the Japanese Patent Laid-Open No. 9-132514 is not hydrophobized, so when it is combined with the water-based emulsion in the oil, it is colored or cyanated. Poor makeup and in emulsion base

The stability of G is low, and it is not revealed at all. On the other hand, the composite powder of the present invention is characterized in that the surface of the flaky powder loaded with the inorganic color material obtained as described above is hydrophobized, thereby improving the composite powder in the emulsion base. stability. The hydrophobizing treatment in the present invention can be carried out by a method generally used in the field of cosmetics. Specifically, it can be carried out by using a hydrophobizing agent as exemplified below. (1) The use of methyl hydrogen polysulfide oxime hospital (Shin-Etsu Chemical Industry Co., Ltd.), methyl gas poly-stone oxygen / poly- 2 base 7 Wei common miscellaneous (Shin-Etsu Chemical King Co., Ltd. _ lamp-column (1)), Poly dimethyl, Shi Xiwei, Japanese women's toilets - 7 toilet number shouting Zhilin Wei (four) base B month b) treatment agent (Shin-Etsu Chemical Industry Co., Ltd., trade name: KF99 〇 8, ^ ^ 9909) 201043250 The treatment of polyoxyalkylenes such as a polyacrylic acid polysulfide treatment agent (manufactured by Shin-Etsu Chemical Co., Ltd., trade name: KP574) described in International Patent Publication No. WO 2004/091563. ,

(2) using triethoxyoctyl triethoxysilane (EVONIK)

Treatment of an alkoxyalkyldecane compound such as DYNASILAN OCTEO), trimethoxyhexyldecane or triethoxyoctadecyldecane. A (3) Treatment with fatty acids such as palmitic acid and octadecanoic acid. (4) Treatment of deuterated saccharides such as dextrin palmitic acid vinegar in which a part of the hydroxyl group of dextrin is alkylated; a metal soap such as a fatty acid alkali metal salt or an alkaline earth metal salt (metallics〇ap) ) deal with. (5) N-dodecyl-L---N-lauroyl-L-lysine, aminic acid or its basic sulfonium salt, acyl-based amino acid and other amino acids. (6) Perfluoroalkyl acid diethanolamine salt, perfluoroalkyl acid, triethoxy hexylethyl perfluorohexylethyltrimethoxysilane, triethoxyperfluorooctylethyl sylvestre, perfluoroalkane The base chain length is a fluorine treatment of a copolymer or the like containing a functional group of C4 to C6. (7) Treatment with a quaternary salt of octadecyl dimethyl carbamide. The composite powder of the present invention can be obtained by treating it with the hydrophobizing agent as described above. Further, the present invention provides a cosmetic cosmetic containing the above composite powder. The cosmetic composition to be used in combination with the composite powder of the present invention is not limited, but is a foundation, particularly an emulsified foundation. Q, wherein 疋 is an oil-in-water emulsified foundation, the characteristics of the composite powder of the present invention are easily exhibited. Therefore, it is preferred. The amount of the composite powder in the cosmetic preparation of the present invention is generally 〇〇1 to 5 〇 mass/ί», preferably 0.01 to 25% by mass, more preferably 2 to 20% by mass, However, if the composite powder is used in an amount of 5% by weight or more based on the total amount of the coloring material of the cosmetic material, the effect can be further enhanced. Depending on the purpose or use of the cosmetic material, a plurality of inorganic color materials may be combined and matched, but in the case of a cosmetic material such as a white color material (titanium oxide or the like) having a foundation or the like, it is preferable to have such a height. The white color material is used as a composite powder. Further, the preferred amount may be appropriately selected within the above range depending on the purpose and/or use of the cosmetic, but there is still a color of the composite powder (the color of the inorganic color constituting the composite powder) Different occasions. Usually, in the case where the inorganic color material is a white color material such as titanium oxide, the preferred amount of 6 201043250 is 0.1 to 30 mass 〇 / 0 'better 〇 > 25 mass combination is 0.1 to 20 mass %, more preferably In the case of a red color material such as G1 to 15 f % of iron, such as iron (U to 25% by mass, more preferably y to K in the case of a yellow color material such as Q丨 to yellow), % by mass, preferably _~ 5 f amount %. The field of the black color material such as Tietie Black is a water-based emulsified foundation of a cream type. Yp J 现 之 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆 化妆

, can be recorded in the gift of the new Μ Μ _ _ _ meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth meth Busy methyl ring Liuweiyuan, Ju 2 = Weiyuan (precision amount) and other volatile poly-wei burning oil, brothel, Weiwei, 12th courtyard, ,, 10 shouts, different ten tons, sixteen burning, different Representative examples of the second oil, such as the tenth city, the tenth field, and the different oils, etc. The fine cosmetic of the present invention may contain other components generally used for cosmetic cosmetics as long as the effects of the present invention are not impaired. [Examples] The present invention will be described in detail below with reference to specific examples, but the present invention is not limited to the following examples. Further, the following examples are referred to as "% by mass" unless otherwise specified. (Production Example 1) <Synthesis of Iron Oxide (Iron Oxide Red)/Mica Composite Powder (Hydrophobicized Product) &gt; Iron Oxide (oxidation) obtained by the method described in Japanese Laid-Open Patent Publication No. Hei 9-132514 Iron red) (R_516p manufactured by Titanium Industries Co., Ltd.) / Mica (Y 1800 manufactured by Yamaguchi Mica Industrial Co., Ltd.) (1 1) A composite powder ggg, which was prepared by a dry mixer to obtain 2 g of a polyoxyalkylene surface treatment agent (j^99〇9 (manufactured by Shin-Etsu Chemical Co., Ltd.)). (Production Example 2) &lt; Synthesis of iron oxide yellow/mica composite powder (hydrophobicized product) In addition to the iron oxide (iron oxide red) of Production Example 1 replaced by iron oxide yellow (Titanium Industries Corporation 201043250 LL-loop) (Production Example 3) &lt;Synthesis of iron oxide black/mica composite powder (hydrophobicized product)&gt; In addition to the iron oxide (iron oxide red) of Production Example 1 In the same manner as in Production Example 1, except for the iron oxide black (BL-100P, manufactured by Titanium Industries Co., Ltd.) (Production Example 4) &lt;Synthesis of titanium oxide/mica composite powder (hydrophobicized product)&gt; The iron oxide (iron oxide red) of the production example 1 was replaced with titanium oxide (TIPAQUE CR-50 manufactured by Ishihara Sangyo Co., Ltd., and the one-dimensional particle diameter was about 0.3 μm), and the other synthesis was carried out in the same manner as in Production Example 1. Example 1) An oil-based emulsified foundation of the composition disclosed in Table 1 below was prepared. Applying to the surface of artificial skin 'measuring the color tone after 60 minutes and 12 minutes after application, respectively, and measuring the change in color tone (color difference (ΔΕ)) after application. These results are also described in Table 1. In addition, the effect of the makeup after the passage of the water-based emulsified foundation in the oil (darkness) was evaluated by the following evaluation method. &lt;Evaluation method&gt; According to the actual use of the 10 疋 consulting experts In the cosmetics, the sensory test was carried out for each evaluation item. The evaluation results were evaluated in the following three levels. Q 〇: 7 out of 10 were judged as "good" △: 4 out of 10 ~ ό名 judged as "good" X: 3 out of 10 people are judged as "good" [Table 1]

201043250

Treatment of iron oxides (iron oxide red)) Yellow color material (triethoxyoctyl decane treated iron oxide yellow) 1.85 — — Black color material (triethoxyoctyl decane treated iron oxide black) 0.1 — — Manufacturing Example 4 (White Composite Powder) - 10 - Production Example 1 (Red Composite Powder) - 0.86 - Production Example 2 (Yellow Composite Powder) - 1.85 - Production Example 3 (Black Composite Powder) - "Titania (TIPAQUE CR-50) manufactured by Ishihara Sangyo Co., Ltd. / Mica (Y-1800 manufactured by Yamaguchi Mica Industrial Co., Ltd.)" (1: 1) Composite powder - 10 "Iron oxide (iron oxide red) produced by the method described in Japanese Laid-Open Patent Publication No. Hei 9-132514 (Daily Chemical Industry Co., Ltd. made of iron oxide #21όΡ) / Mica (Mountain Mica)工业 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化 氧化LL-100P) / Mica (Mountain口 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 氧化 氧化Iron oxide BL—100Ρ) / mica (manufactured by Yamaguchi Mica Industrial Co., Ltd. - 1800)” (1: 1) composite powder – 0.1 aqueous phase substrate 50 50 50 total 100 100 100 color change ΔΕ (after 60 minutes) 9.3 2.7 3.6 Color change ΔΕ (after 120 minutes) 9.7 2.3 2.9 Maintainability (darkness) 〇〇Δ In Table 1, the composition of the oil phase base, the aqueous phase base and other powder bases is as follows (the unit is “% by mass” ). Oil phase base: decamethylcyclopentaoxane 20.39 9 201043250 polyoxyethylene-polymethyl oxalate copolymer 3 t ▼ base stupid oxy-house 1.5 cetyl isooctanoate 2 methoxy cinnamon Acid octyl ester 3 isooctadecanoic acid 0.5 Total 30.39 Aqueous phase substrate: Ion exchange water 39.3 dynamite glycerin 3 Dipropylene glycol 5 1,3 - butanediol 2 EMI ethanol 0.5 EDTA-3Na2H2 〇 0.2 Total 50 Other powder base: aluminum octadecoxide treated titanium oxide 3 spherical PMMA (average particle diameter: 5 μπι) 3 Compared with Comparative Example 1 equipped with a conventional color material, the cosmetic of Example 1 equipped with a composite powder The color change after 60 minutes and after 120 minutes can be suppressed. Even in the cosmetic ◎ of Comparative Example 2, the color change was suppressed to some extent, but since it was not subjected to the hydrophobizing treatment (lipophilization treatment), the point of holding (darkness) after the elapsed time was On the top, you can't get the matching cosmetics. &lt;Example 2&gt; A cosmetic cosmetic having the following composition was prepared. Amount of distribution (% by mass) microcrystalline wax 5 polydimethyl methoxy oxide 10 decamethylcyclopentaoxane 15 polyoxyethylene-polymethyl decane copolymer 2 dipropylene glycol 3 brown picking acid 0.5 201043250 sesquisyl sesquistearate 1 alkyl modified polyoxyalkylene resin coated ruthenium oxide 2 composite powder 10 of the production example 10 composite powder of the production example 0.86 composite of the production example 2 Powder 0.85 Composite powder of Production Example 3 Crosslinked polyoxymethane powder 3 Vitamin E acetic acid 0.1 0.1 δ-Vitamin E 0.1 Pair of parabens (paraben) Appropriate amount of melwood extract 2 Purified water residue manufacturing method: After measuring all the oily components, it is heated at about 80 ° C to dissolve it evenly. Thereafter, the powder component is added, stirred, dispersed, and further, the aqueous component is added and emulsified, and then stirred for a predetermined period of time, and then filled in a predetermined container and then cooled, whereby a solid emulsified cosmetic cosmetic is obtained. (Example 3) Oil-based foundation in water to be dispensed in an amount (% by mass) Polydioxanoxane 8 Dodecanol 0.5 ^ Shark liver 0.5 1,3 - Butanediol 5 Hawaiian nuclear oil 0.1 Octaic acid 1.5 octadecanoic acid 1 octanoic acid 0.5 hexadecyl 2-ethylhexanoate 5 polyoxyethylene glycerol monostearate 1 self-emulsified glyceryl monostearate 1 iron oxide yellow coated mica titanium 2 η 201043250 Composite powder of Production Example 4 Talc 0.5 Kaolinite 3 Synthetic phlogopite 0.1 Crosslinked polyoxyl oxide powder 0.1 Cerium dioxide (phthalic anhydride) 5 Potassium hydroxide 0.2 Triethanolamine 0.8 DL —α—Vitamin E vinegar 0.1 sodium hyaluronate 0.1 0 p-hydroxybenzoate an appropriate amount of p-methoxycinnamic acid 2-ethylhexyl ester 1 Composite powder of the production example 1 0.9 Composite powder of the production example 2 1.2 Composite powder of the production example 3 0.15 Xanthan Gum 0.1 Bentonite 1 Sodium Carboxymethyl Cellulose 0.1 Pure Water Residue _ Fragrance Appropriate [Simple Description] No [Main Component Symbol Description] No 12

Claims (1)

201043250 VII. Patent application scope: 1. A composite powder' is characterized in that the inorganic color material is supported on the surface of the flaky powder, and the surface is hydrophobized, and the towel has been patented. The liquid cosmetic cosmetic according to the second aspect of the invention, wherein the cosmetic contains 30% by mass or more of a volatile component. 4. The cosmetic material according to claim 2, wherein the cosmetic material is an oil-based emulsified foundation. 〇 G 13 201043250 IV. Designation of representative drawings: (1) The representative representative of the case is: None (2) Simple description of the symbol of the representative figure: None Ο 5. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: None 2