JP2017014300A - Powder cosmetic - Google Patents
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- JP2017014300A JP2017014300A JP2016210728A JP2016210728A JP2017014300A JP 2017014300 A JP2017014300 A JP 2017014300A JP 2016210728 A JP2016210728 A JP 2016210728A JP 2016210728 A JP2016210728 A JP 2016210728A JP 2017014300 A JP2017014300 A JP 2017014300A
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- dimethiconol
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- 239000000843 powder Substances 0.000 title claims abstract description 47
- 239000002537 cosmetic Substances 0.000 title claims abstract description 29
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 17
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 239000010419 fine particle Substances 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 16
- 235000019198 oils Nutrition 0.000 claims description 16
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 12
- 241001465754 Metazoa Species 0.000 claims description 4
- 239000010696 ester oil Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 239000010775 animal oil Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 3
- 239000008158 vegetable oil Substances 0.000 claims description 3
- 230000006750 UV protection Effects 0.000 abstract description 16
- 229920001296 polysiloxane Polymers 0.000 description 17
- 238000000034 method Methods 0.000 description 12
- 238000002156 mixing Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 description 6
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 6
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 6
- 238000013329 compounding Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000010445 mica Substances 0.000 description 4
- 229910052618 mica group Inorganic materials 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- 229910001111 Fine metal Inorganic materials 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229940008099 dimethicone Drugs 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- YBGZDTIWKVFICR-JLHYYAGUSA-N Octyl 4-methoxycinnamic acid Chemical compound CCCCC(CC)COC(=O)\C=C\C1=CC=C(OC)C=C1 YBGZDTIWKVFICR-JLHYYAGUSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910000420 cerium oxide Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 2
- 239000010466 nut oil Substances 0.000 description 2
- 229960001679 octinoxate Drugs 0.000 description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 239000013500 performance material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 229940032094 squalane Drugs 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- YYGNTYWPHWGJRM-UHFFFAOYSA-N (6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene Chemical compound CC(C)=CCCC(C)=CCCC(C)=CCCC=C(C)CCC=C(C)CCC=C(C)C YYGNTYWPHWGJRM-UHFFFAOYSA-N 0.000 description 1
- DGSZGZSCHSQXFV-UHFFFAOYSA-N 2,3-bis(2-ethylhexanoyloxy)propyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCC(OC(=O)C(CC)CCCC)COC(=O)C(CC)CCCC DGSZGZSCHSQXFV-UHFFFAOYSA-N 0.000 description 1
- UIVPNOBLHXUKDX-UHFFFAOYSA-N 3,5,5-trimethylhexyl 3,5,5-trimethylhexanoate Chemical compound CC(C)(C)CC(C)CCOC(=O)CC(C)CC(C)(C)C UIVPNOBLHXUKDX-UHFFFAOYSA-N 0.000 description 1
- 229920006310 Asahi-Kasei Polymers 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 235000018330 Macadamia integrifolia Nutrition 0.000 description 1
- 240000000912 Macadamia tetraphylla Species 0.000 description 1
- 235000003800 Macadamia tetraphylla Nutrition 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 240000002871 Tectona grandis Species 0.000 description 1
- BHEOSNUKNHRBNM-UHFFFAOYSA-N Tetramethylsqualene Natural products CC(=C)C(C)CCC(=C)C(C)CCC(C)=CCCC=C(C)CCC(C)C(=C)CCC(C)C(C)=C BHEOSNUKNHRBNM-UHFFFAOYSA-N 0.000 description 1
- 229920004482 WACKER® Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000003862 amino acid derivatives Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000021302 avocado oil Nutrition 0.000 description 1
- 239000008163 avocado oil Substances 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- HGKOWIQVWAQWDS-UHFFFAOYSA-N bis(16-methylheptadecyl) 2-hydroxybutanedioate Chemical compound CC(C)CCCCCCCCCCCCCCCOC(=O)CC(O)C(=O)OCCCCCCCCCCCCCCCC(C)C HGKOWIQVWAQWDS-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000008406 cosmetic ingredient Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013345 egg yolk Nutrition 0.000 description 1
- 210000002969 egg yolk Anatomy 0.000 description 1
- 235000008524 evening primrose extract Nutrition 0.000 description 1
- 239000010475 evening primrose oil Substances 0.000 description 1
- 229940089020 evening primrose oil Drugs 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000003676 hair preparation Substances 0.000 description 1
- 229940100554 isononyl isononanoate Drugs 0.000 description 1
- 229940119170 jojoba wax Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 235000019488 nut oil Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229910052628 phlogopite Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- -1 sericite Substances 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 229940031439 squalene Drugs 0.000 description 1
- TUHBEKDERLKLEC-UHFFFAOYSA-N squalene Natural products CC(=CCCC(=CCCC(=CCCC=C(/C)CCC=C(/C)CC=C(C)C)C)C)C TUHBEKDERLKLEC-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010497 wheat germ oil Substances 0.000 description 1
Landscapes
- Cosmetics (AREA)
Abstract
Description
本発明は、高い紫外線防御機能を持ち、分散性に優れ、滑らかで良好な使用性を持つ粉体化粧料に関する。 The present invention relates to a powder cosmetic having a high UV protection function, excellent dispersibility, smooth and good usability.
近年ではサンスクリーン剤や化粧下地のみならず、パウダーファンデーションなどの粉体化粧料においても紫外線防御機能が要求される。一般に紫外線防御機能を持つ多くの化粧料では紫外線吸収剤としてメトキシケイヒ酸エチルヘキシル等の油剤及び／又は紫外線散乱剤として酸化チタン、酸化亜鉛等の微粒子金属酸化物を使用する事で紫外線防御機能をもたせている。 In recent years, not only sunscreen agents and makeup bases but also powder cosmetics such as powder foundations are required to have an ultraviolet protection function. In general, many cosmetics having an ultraviolet protection function have an ultraviolet protection function by using an oil agent such as ethylhexyl methoxycinnamate as an ultraviolet absorber and / or a particulate metal oxide such as titanium oxide or zinc oxide as an ultraviolet scattering agent. ing.
紫外線吸収剤をはじめとする油性成分は、適度に配合した場合には粉体に密着性、滑らかさ、しっとり感を与える。しかし過剰に配合するとベタツキが発生し、肌上での滑りや伸びの低下、塗りムラや化粧崩れ、またプレス製品においては取れの悪化やケーキングが発生しやすい。その為に紫外線吸収剤のベタツキを除去する方法が知られている（例えば、特許文献１参照）。また紫外線吸収剤は自身の酸化安定性が低く、多量に配合した際には特異臭が発生する事もある。さらに特定の製品中成分や容器材質の劣化を促進し商品不良が発生する事も知られている。それに加えて一部の消費者は油性の紫外線吸収剤に対して刺激を感じる事もある。従って油性成分、特に紫外線吸収剤の配合量は適量を見極める必要があり、紫外線吸収剤の配合量を増やす事による紫外線防御機能の向上は困難である。それゆえ紫外線吸収剤に依存せず、紫外線散乱剤によって紫外線防御機能を向上させる方法も広く知られている（例えば、特許文献２、３参照）。 Oil-based components such as ultraviolet absorbers provide adhesion, smoothness and moist feeling to the powder when properly blended. However, when it mixes excessively, stickiness is generated, slipping and elongation on the skin, coating unevenness and makeup breakage, and in press products, take-off and caking are likely to occur. Therefore, a method for removing the stickiness of the ultraviolet absorber is known (for example, see Patent Document 1). In addition, UV absorbers have low oxidative stability, and when mixed in large amounts, a unique odor may be generated. Furthermore, it is also known that product defects occur by promoting the deterioration of specific product components and container materials. In addition, some consumers may be irritated by oily UV absorbers. Accordingly, it is necessary to determine an appropriate amount of the oil component, particularly the ultraviolet absorber, and it is difficult to improve the ultraviolet ray protection function by increasing the amount of the ultraviolet absorber. Therefore, a method of improving the ultraviolet protection function by using an ultraviolet scattering agent without depending on the ultraviolet absorber is also widely known (see, for example, Patent Documents 2 and 3).
一方紫外線散乱剤は一般に酸化チタン、酸化亜鉛、酸化ジルコニウム、酸化セリウムなどの金属酸化物を微粒子化して配合され、紫外線を散乱、吸収、反射等により紫外線を遮蔽する。しかしこれらの微粒子金属酸化物を多量に配合する場合、分散性が悪化したり、滑らかな使用性を損ない、皮膚上での伸びが悪化する。またプレス製品においては硬く取れが悪くなりケーキングが発生する傾向がある。これを解決する手段として、微粒子金属酸化物に対し様々な表面処理を行う方法や、タルクやマイカ、セリサイト等の板状粉体、ポリメチルメタクリレート等の球状粉体の表面に微粒子金属酸化物を付着させた複合粉体を配合する方法を用いる技術が数多く知られている（例えば、特許文献４参照）。しかしいずれの方法も高い紫外線防御機能を求めた際に満足のいく使用性、分散性を得られるものではない。また表面処理や複合粉体は種類により高価となる場合も少なくない。従って紫外線散乱剤の配合量を増やす事は難しい。 On the other hand, an ultraviolet scattering agent is generally blended by making metal oxides such as titanium oxide, zinc oxide, zirconium oxide and cerium oxide into fine particles and shields the ultraviolet rays by scattering, absorption, reflection and the like. However, when these fine particle metal oxides are blended in a large amount, the dispersibility is deteriorated, the smooth usability is impaired, and the elongation on the skin is deteriorated. In addition, press products tend to be hard and difficult to remove and cause caking. As means for solving this, various surface treatments are applied to the fine metal oxide, fine powder metal oxide on the surface of plate powder such as talc, mica and sericite, and spherical powder such as polymethyl methacrylate. Many techniques using a method of blending a composite powder to which is attached are known (see, for example, Patent Document 4). However, none of these methods can provide satisfactory usability and dispersibility when a high UV protection function is required. Further, surface treatment and composite powder are often expensive depending on the type. Therefore, it is difficult to increase the blending amount of the ultraviolet scattering agent.
例えば特許文献５のように紫外線散乱剤と紫外線吸収剤を併用する方法も広く行われているが、上記の通り紫外線散乱剤、紫外線吸収剤共にそれぞれの問題点により配合量を増やす事は困難である。それゆえ粉体化粧料において優れた使用性、分散性を持ちながら、高い紫外線防御能力を持つことは困難である。 For example, as described in Patent Document 5, a method of using an ultraviolet scattering agent and an ultraviolet absorber in combination is widely performed. However, as described above, it is difficult to increase the blending amount due to the respective problems of both the ultraviolet scattering agent and the ultraviolet absorber. is there. Therefore, it is difficult to have high UV protection ability while having excellent usability and dispersibility in powder cosmetics.
高い紫外線防御能力と滑らかで良好な使用性の両立を図るため、紫外線散乱剤を多く配合した際の感触や伸び、分散性の低下に対する改善策が望まれていた。本発明の目的はこの課題を解決するものであり、すなわち、高い紫外線防御機能を持ち、分散性に優れ、滑らかで良好な使用性を持つ粉体化粧料を提供することにある。 In order to achieve both high UV protection ability and smooth and good usability, there has been a demand for an improvement measure for the feeling, elongation, and dispersibility when a large amount of UV scattering agent is added. An object of the present invention is to solve this problem, that is, to provide a powder cosmetic having a high UV protection function, excellent dispersibility, smooth and good usability.
かかる実情に鑑み、本発明者らは誠意研究を重ねた結果、微粒子金属酸化物を配合した粉体化粧料において、適量の高粘度ジメチコノールを配合する事で、微粒子金属酸化物を多く配合した際の感触や伸び、分散性の低下を改善する事により、高い紫外線防御機能を持ち、分散性に優れ、滑らかで良好な使用性を持つ粉体化粧料を得られることを見出し、本発明を完成するに至った。 In view of such a situation, the present inventors have conducted sincere research, and as a result, in powder cosmetics containing fine metal oxides, by adding an appropriate amount of high-viscosity dimethiconol, We found that powder cosmetics with high UV protection, excellent dispersibility, smoothness and good usability can be obtained by improving the feel, elongation and dispersibility of It came to do.
すなわち本発明は、成分（ａ）：紫外線散乱剤として微粒子金属酸化物を合計１．０〜３０．０質量％、及び成分（ｂ）：２５℃における動粘度が１００００ｍｍ２／ｓ以上のジメチコノールを０．１〜５．０質量％、を含むことを特徴とする粉末化粧料に関するものである。また、本発明は、さらに、成分（ｃ）：合計が０質量％より多く１５．０質量％以下の、エステル油、炭化水素油、動植物油から選ばれる１種または２種以上の油性成分、を含む粉末化粧料に関するものである。また、本発明は、成分（ｃ）が紫外線吸収剤であることを特徴とする粉体化粧料に関するものである。 That is, the present invention comprises component (a): a total of 1.0 to 30.0% by mass of particulate metal oxide as an ultraviolet scattering agent, and component (b): dimethiconol having a kinematic viscosity at 25 ° C. of 10,000 mm 2 / s or more. It is related with the powder cosmetics characterized by including 0.1-5.0 mass%. In addition, the present invention further includes component (c): one or more oily components selected from ester oils, hydrocarbon oils, and animal and vegetable oils, the total of which is more than 0% by mass and 15.0% by mass or less, It is related with the powder cosmetics containing. The present invention also relates to a powder cosmetic, wherein component (c) is an ultraviolet absorber.
本発明の粉体化粧料は、滑らかな使用性を有し、分散性、紫外線防御機能に優れたものである。 The powder cosmetic of the present invention has smooth usability, and is excellent in dispersibility and UV protection function.
以下に、本発明の構成について詳述する。 Below, the structure of this invention is explained in full detail.
液状シリコーンや高重合ガム状シリコーンはメイクアップ、スキンケア、ヘアケア等、幅広い化粧料で使用されている。中でも高粘度の液状シリコーンや高重合ガム状シリコーンは毛髪化粧料で汎用され、一般には表面の保護、摩擦の低減、撥水性の付与、光沢の付与などの目的で使用される。 Liquid silicones and highly polymerized gum-like silicones are used in a wide range of cosmetics such as makeup, skin care and hair care. Among them, high-viscosity liquid silicone and highly polymerized gum-like silicone are widely used in hair cosmetics and are generally used for the purpose of protecting the surface, reducing friction, imparting water repellency, and imparting gloss.
粉体化粧料において液状のシリコーンは、表面処理成分やバインダー成分として、撥水性や滑りの良い感触を得るために用いられる。しかしそれらは動粘度１０００ｍｍ２／ｓ以下のジメチルポリシロキサンやその誘導体が用いられるのが殆どである。例えば特許文献６〜９の様に粉体化粧料でも高い粘度の液状シリコーンを配合する方法が知られているが、これらの方法では主に動粘度１００００ｍｍ２／ｓ以下のジメチルポリシロキサンを使用するとしている。 In powder cosmetics, liquid silicone is used as a surface treatment component or binder component to obtain a water-repellent or slippery feel. However, in most cases, dimethylpolysiloxane having a kinematic viscosity of 1000 mm 2 / s or less or a derivative thereof is used. For example, as in Patent Documents 6 to 9, there are known methods for blending high viscosity liquid silicone even in powder cosmetics. In these methods, dimethylpolysiloxane having a kinematic viscosity of 10,000 mm 2 / s or less is mainly used. It is said.
本発明においては動粘度１００００ｍｍ２／ｓ以上のジメチコノールを配合する事を特徴とする。微粒子金属酸化物を合計０．１〜３０．０質量％を含む粉体化粧料に、適量の動粘度１００００ｍｍ２／ｓ以上のジメチコノール（高粘度ジメチコノール、高重合ジメチコノール）を配合する事により、主に微粒子金属酸化物に由来するキシツキ感、カサツキ感や伸びの悪さや粉体の分散性を改善し、高い紫外線防御機能を持ち、滑らかでしっとり感があり、分散性に優れた粉体化粧料を得ることができる。動粘度１００００ｍｍ２／ｓ未満では本発明に掛かる効果が十分に得ることができない。一方、動粘度の上限については設定の必要は無いが、例えば１００００００ｍｍ２／ｓ以下とすることができる。なお、下限値を、５００００ｍｍ２／ｓとすることも可能であり、８００００ｍｍ２／ｓとすることも可能である。また、上限値を、５０００００ｍｍ２／ｓとすることも可能であり、１０００００ｍｍ２／ｓとすることも可能である。なお、動粘度は外原規一般試験法の第一法の規定に従って、ウベローデ粘度計で２５℃で測定される。動粘度が高くなるにつれて作業性が悪く粉体への分散が困難となる場合もある為、低〜中粘度の相溶性の油剤やシリコーンで溶解してから粉体中に配合することも出来る。また低粘度の液状シリコーン等で溶解された高粘度ジメチコノールがシリコーンメーカーから発売されている。 In the present invention, dimethiconol having a kinematic viscosity of 10,000 mm 2 / s or more is blended. By blending an appropriate amount of dimethiconol (high viscosity dimethiconol, highly polymerized dimethiconol) with a kinematic viscosity of 10,000 mm 2 / s or more into a powder cosmetic containing a total of 0.1 to 30.0 mass% of fine particle metal oxides, Powder cosmetics with improved dispersibility, smoothness and moistness, improved UV dispersibility, improved dispersibility of powder and dispersibility due to fine metal oxides. Can be obtained. If the kinematic viscosity is less than 10,000 mm 2 / s, the effect according to the present invention cannot be sufficiently obtained. On the other hand, although there is no need to set the upper limit of the kinematic viscosity, it can be set to, for example, 1000000 mm 2 / s or less. In addition, a lower limit can also be set to 50000 mm < 2 > / s, and can also be set to 80000 mm < 2 > / s. Moreover, an upper limit can also be set to 500,000 mm < 2 > / s, and can also be set to 100000 mm < 2 > / s. The kinematic viscosity is measured at 25 ° C. with an Ubbelohde viscometer in accordance with the provisions of the first method of the general test method of the outer original rule. As the kinematic viscosity increases, workability is poor and dispersion into the powder may be difficult. Therefore, it can be blended in the powder after being dissolved in a compatible oil or silicone having a low to medium viscosity. A high viscosity dimethiconol dissolved in a low viscosity liquid silicone is available from silicone manufacturers.
本発明の実施に好適な動粘度１００００ｍｍ２／ｓ以上のジメチコノールの市販品としては、信越化学工業社製のＸ−２１−５８４９、モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社製のＹＦ３８０２Ａ、ＹＦ３８９７等が挙げられる。また、本発明の実施に好適な動粘度１００００ｍｍ２／ｓ以上のジメチコノールを低粘度ジメチコン、環状シリコーン等で希釈して動粘度を下げ、取扱いを容易にした市販品としては、信越化学工業社製のＸ−２１−５６１３（高粘度ジメチコノールの低粘度ジメチコンによる希釈溶液）、Ｘ−２１−５６６６（高粘度ジメチコノールの環状シリコーンによる希釈溶液）、東レ・ダウコーニング社製の１５０１ＦＬＵＩＤ（高粘度ジメチコノールの環状シリコーンによる希釈溶液）、１５０３ＦＬＵＩＤ（高粘度ジメチコノールの低粘度ジメチコンによる希釈溶液）、モメンティブ社製のＸＦ４９−Ｃ２４９９、ＸＦ４９−Ｃ２５２０（高粘度ジメチコノールの環状シリコーンによる希釈溶液）、東レ・ダウコーニング社製の１５０１ＦＬＵＩＤ（高粘度ジメチコノールの環状シリコーンによる希釈溶液等が挙げられる。これらの詳細は、特開２０１１−１０５６３１、特開２００９−６７７３４、特開２０１０−１００５４３、特開２００９−１２０５５７、特開２０１１−４２５８５、特開２００９−９６７３７、特開２０１０−２５４６３２、特開２００９−１０８００３等に開示されている。 Examples of commercially available dimethiconol having a kinematic viscosity of 10,000 mm 2 / s or more suitable for the practice of the present invention include X-21-5849 manufactured by Shin-Etsu Chemical Co., Ltd., YF3802A, YF3897 manufactured by Momentive Performance Materials Japan LLC. Is mentioned. In addition, as a commercially available product that is easy to handle by diluting dimethiconol having a kinematic viscosity of 10,000 mm 2 / s or more suitable for carrying out the present invention with low-viscosity dimethicone, cyclic silicone, etc. X-21-5613 (diluted solution of high-viscosity dimethiconol with low-viscosity dimethicone), X-21-5666 (diluted solution of high-viscosity dimethiconol with cyclic silicone), 1501 FLUID (high-viscosity dimethiconol cyclic solution of Toray Dow Corning) Diluted solution with silicone), 1503 FLUID (diluted solution with high viscosity dimethiconol with low viscosity dimethicone), XF49-C2499, XF49-C2520 (diluted solution with high viscosity dimethiconol with cyclic silicone) manufactured by Momentive, manufactured by Toray Dow Corning 1501FL ID (a dilute solution of high-viscosity dimethiconol with a cyclic silicone, etc.). These details are described in JP2011-105631, JP2009-67734, JP2010-1005353, JP2009-120557, and JP2011-42585. JP 2009-96737 A, JP 2010-254632 A, JP 2009-108003 A, and the like.
高粘度ジメチコノールの配合量は０．１％〜５．０質量％である。配合量が０．１質量％未満であると本発明に掛かる効果が十分に得ることができず、また５．０質量％を超えるとベタツキ、伸びの悪化等、使用性が低下する傾向がある。特にプレス製品ではケーキングが発生しやすい。なお、下限値を、０．２質量％とすることも可能であり、０．３質量％とすることも可能であり、０．５質量％とすることも可能である。また、上限値を、３．０質量％とすることも可能であり、１．０質量％とすることも可能であり、０．５質量％とすることも可能である。 The blending amount of the high-viscosity dimethiconol is 0.1% to 5.0% by mass. If the blending amount is less than 0.1% by mass, the effects of the present invention cannot be sufficiently obtained, and if it exceeds 5.0% by mass, the usability tends to decrease, such as stickiness and deterioration of elongation. . In particular, caking is likely to occur in press products. Note that the lower limit value can be 0.2% by mass, 0.3% by mass, or 0.5% by mass. Moreover, an upper limit can also be set to 3.0 mass%, can also be set to 1.0 mass%, and can also be set to 0.5 mass%.
微粒子金属酸化物は紫外線散乱剤として、紫外線を散乱、吸収、反射等により紫外線を遮蔽する粉体であり、通常化粧品分野に使用される成分であればよい。例えば、酸化チタン、酸化亜鉛、酸化ジルコニウム、酸化セリウム等の金属酸化物を微粒子化したものから選ばれ、１種または２種以上を配合される。その粒径は１０〜２００ｎｍが好ましい。 The particulate metal oxide is a powder that blocks ultraviolet rays by scattering, absorption, reflection, etc. as an ultraviolet scattering agent, and may be any component that is usually used in the cosmetic field. For example, it is selected from finely divided metal oxides such as titanium oxide, zinc oxide, zirconium oxide, cerium oxide and the like, and one or more are mixed. The particle size is preferably 10 to 200 nm.
配合量は合計１．０〜３０．０質量％である。配合量が１．０質量％未満では十分な紫外線防御効果を得ることができず、また３０．０質量％以上では感触や伸びの悪化や分散性の低下等が発生する傾向がある。なお、下限値を、５．０質量％とすることも可能であり、９．０質量％とすることも可能である。また、上限値を、２０質量％とすることも可能であり、１５．０質量％とすることも可能である。 A compounding quantity is 1.0-30.0 mass% in total. When the blending amount is less than 1.0% by mass, a sufficient UV protection effect cannot be obtained, and when it is 30.0% by mass or more, there is a tendency that the feel and elongation are deteriorated and the dispersibility is lowered. In addition, a lower limit can also be set to 5.0 mass% and can also be set to 9.0 mass%. Moreover, an upper limit can also be set to 20 mass% and can also be set to 15.0 mass%.
本発明において、上記の微粒子金属酸化物は本発明の効果を損なわない範囲で、製品に求められる付加機能に応じて、シリコーン化合物、フッ素化合物、金属せっけん、アミノ酸誘導体、油脂、界面活性剤等を公知の方法により表面処理を行って配合する事ができる。また、タルク、マイカ、セリサイト等の板状粉体、シリカ、ポリメチルメタクリレート等の球状粉体の表面、内部に複合・内包、分散させて配合させる事もできる。 In the present invention, the above-mentioned fine particle metal oxide contains silicone compounds, fluorine compounds, metal soaps, amino acid derivatives, oils and fats, surfactants, etc., as long as the effects of the present invention are not impaired. It can be blended by performing a surface treatment by a known method. Moreover, it can also be compounded by being compounded, encapsulated or dispersed in the surface and inside of a plate-like powder such as talc, mica and sericite, and a spherical powder such as silica and polymethyl methacrylate.
本発明の実施形態の１つとして、油性成分を配合する事ができる。油性成分は配合する事により、微粒子金属酸化物を含む粉体表面に滑らかさ、皮膚への付着性を与え、使用性を向上させる事ができる。油性成分はエステル油、炭化水素油、動植物油から１種または２種以上が選ばれる。特に油性成分としてメトキシケイヒ酸エチルヘキシル等の紫外線吸収剤を使用する事で、紫外線防御機能を損なうことなく微粒子金属酸化物の配合量を抑えるができる為、使用性を向上させる事ができる。油性成分は通常化粧品分野に使用される成分であればよい。例えばリンゴ酸ジイソステアリル、トリエチルヘキサノイン、イソノナン酸イソノニル、流動パラフィン、ワセリン、スクワラン、スクアレン、スクアラン、牛脂、馬油、ミンク油、卵黄脂肪油、ラノリン、アボガド油、オリーブ油、ククイナッツ油、ゴマ油、コメヌカ油、小麦胚芽油、サンフラワー油、ダイズ油、月見草油、トウモロコシ胚芽油、ナタネ油、パーム油、ホホバ油、マカデミアナッツ油等が挙げられる。 As one embodiment of the present invention, an oil component can be blended. By blending the oily component, the powder surface containing the particulate metal oxide can be given smoothness and adhesion to the skin, and the usability can be improved. The oil component is selected from one, two or more of ester oil, hydrocarbon oil and animal and vegetable oil. In particular, by using an ultraviolet absorber such as ethylhexyl methoxycinnamate as an oil component, the compounding amount of the particulate metal oxide can be suppressed without impairing the ultraviolet protection function, so that the usability can be improved. The oil component may be any component that is usually used in the cosmetic field. For example, diisostearyl malate, triethylhexanoin, isononyl isononanoate, liquid paraffin, petrolatum, squalane, squalene, squalane, beef tallow, horse oil, mink oil, egg yolk fat oil, lanolin, avocado oil, olive oil, cucuin nut oil, sesame oil, Examples include rice bran oil, wheat germ oil, sunflower oil, soybean oil, evening primrose oil, corn germ oil, rapeseed oil, palm oil, jojoba oil, and macadamia nut oil.
配合量は０質量％より多く１５．０質量％以下である。配合量１５．０質量％より多い場合はベタツキや化粧崩れが発生する傾向がある。特にプレス製品ではケーキングが発生しやすい。上限値を、１０質量％とすることも可能であり、７．０質量％とすることも可能である。また、０．１質量％未満の場合は油性成分の効果を十分に得ることができないこともあるため、下限値を０．１質量％とすることも可能である。下限値を、１．０質量％とすることも可能であり、３．０質量％とすることも可能である。なお、さらに使用するほかの成分や容器によって、０．１質量％より少ない配合量の方が好ましい場合もある。 A compounding quantity is more than 0 mass% and 15.0 mass% or less. When the blending amount is more than 15.0% by mass, stickiness and makeup collapse tend to occur. In particular, caking is likely to occur in press products. The upper limit value can be 10% by mass, or 7.0% by mass. Moreover, since the effect of an oil-based component may not fully be acquired when it is less than 0.1 mass%, it is also possible to make a lower limit into 0.1 mass%. The lower limit can be set to 1.0% by mass, and can also be set to 3.0% by mass. Further, depending on other components and containers to be used, a blending amount of less than 0.1% by mass may be preferable.
本発明の粉体化粧料には、上記の成分以外に、本発明の効果を損なわない範囲で、タルク、セリサイト、マイカ、合成金雲母、雲母チタン、窒化ホウ素、シリカ、ポリメチルメタクリレート、ナイロン、ポリウレタン、金属せっけん、保湿剤、動植物抽出物、防腐剤、酸化防止剤、薬剤、香料、色素等、一般的な粉体化粧料成分を含有させることができる。但し、通常化粧品分野に使用される成分であればよく、上記の成分に限定されるものではない。 In addition to the above components, the powder cosmetic of the present invention includes talc, sericite, mica, synthetic phlogopite, titanium mica, boron nitride, silica, polymethyl methacrylate, nylon, as long as the effects of the present invention are not impaired. General powder cosmetic ingredients such as polyurethane, metal soap, moisturizer, animal and plant extracts, preservatives, antioxidants, drugs, perfumes, and pigments can be contained. However, it may be any component that is usually used in the cosmetic field, and is not limited to the above components.
本発明の効果は、パウダーファンデーション、プレストパウダー、ルースパウダー、フェイスパウダー、ボディパウダー、チーク、アイカラー、パウダーアイブロウ等、あらゆる粉体化粧品に応用が可能である。また製造方法や充填方法も問わない。 The effect of the present invention can be applied to all powder cosmetics such as powder foundation, pressed powder, loose powder, face powder, body powder, teak, eye color, and powder eyebrow. Moreover, a manufacturing method and a filling method are not ask | required.
次に例を挙げて本発明をさらに詳細に説明する。本発明はこれらの例に限定されるものではない。 Next, the present invention will be described in more detail with reference to examples. The present invention is not limited to these examples.
下記の表１に示す配合にて粉体化粧料（プレストパウダー）を作成し、評価を行った。配合量は質量％である。尚、微粒子金属酸化物と紫外線吸収剤の配合量は、例０１〜１３において同程度かつ紫外線防御能力が高いレベル、例１４〜１５において紫外線防御能力が同程度に非常に高いレベルのＳＰＦ値及びＰＦＡ値となるように調整した。 A powder cosmetic (pressed powder) was prepared with the formulation shown in Table 1 below and evaluated. A compounding quantity is the mass%. In addition, the compounding amount of the fine particle metal oxide and the ultraviolet absorber is the same level in Examples 01 to 13 and the level of UV protection ability is high, and in Examples 14 to 15 the SPF value is as high as the level of UV protection ability is the same. It adjusted so that it might become a PFA value.
（製造方法）
手順（Ａ）の原料をヘンシェルミキサーで混合し、これに手順（Ｂ）の原料を混合したものを添加、混合、粉砕し、これをアルミ製皿に乾式充填、圧縮成型して固形状の粉体化粧料（プレストパウダー）を得た。
(Production method)
The raw material of step (A) is mixed with a Henschel mixer, and the mixture of the raw material of step (B) is added, mixed and pulverized, and this is dry-filled into an aluminum dish and compressed to form a solid powder. A body cosmetic (pressed powder) was obtained.
（評価方法１）滑らかさ、しっとり感についての評価方法
アルミ製皿に乾式充填し、専門パネル１０名により下表のような５段階評価（平均値）で行った。
評価結果の表示
（評価の平均点） ：（判定）
４．５以上 ： ◎
３．５以上４．５未満 ： 〇
２．５以上３．５未満 ： △
１．５以上２．５未満 ： ×
１．５未満 ： ××
Display of evaluation results (average score of evaluation): (judgment)
4.5 or more: ◎
3.5 or more and less than 4.5: 〇 2.5 or more and less than 3.5: △
1.5 or more and less than 2.5: ×
Less than 1.5: XX
（評価方法２）分散性の評価
アルミ製皿に乾式充填し、表面をパフで円状に３０回擦った時の状態を観察し４段階で評価した。
（評価） ：（判定）
凝集物は全く見られない ： ◎
凝集物はほぼ見られない ： 〇
凝集物が少し見られる ： △
凝集物が多く見られる ： ×
(Evaluation method 2) Evaluation of dispersibility The state when the aluminum plate was dry-filled and the surface was rubbed 30 times with a puff was observed and evaluated in four stages.
(Evaluation): (Judgment)
No agglomerates are seen: ◎
Almost no agglomerates are seen: 〇 Some agglomerates are seen: △
Many aggregates are seen: ×
表２に例１〜１５の評価結果を示す。
表中の＊１〜１４は以下の意味を有する。
＊１：ＭＺ−５１０ＨＰＳＸ （テイカ株式会社製）
＊２：酸化チタン ＳＴ−４８５ＳＡ１５ （チタン工業株式会社製）
＊３：ユビナールＭＣ８０ （ＢＡＳＦジャパン株式会社製）
＊４：ＮＩＫＫＯＬ Ｔｒｉｆａｔ Ｓ−３０８ （日光ケミカルズ株式会社製）
＊５：コスモール２２２ （日清オイリオグループ株式会社製）
＊６：ＫＦ−９６Ａ−６ｃｓ （信越化学工業株式会社製）
＊７：ＳＨ−２００Ｃ ５０００ｃｓ （東レ・ダウコーニング株式会社製）
＊８：ＫＦ−９６Ａ−５０００ｃｓ（信越化学工業株式会社製）
＊９：ＫＦ−５６Ａ （信越化学工業株式会社製）
＊１０：ＹＦ ３８０２Ａ （モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社製）
＊１１：Ｘ−２１−５８４９ （信越化学工業株式会社製）
＊１２：ＤＭ ３０９６ （旭化成ワッカーシリコーン株式会社製）
＊１３：Ｘ−２１−５６１３ （ジメチコノール／ジメチルポリシロキサン＝２０／８０、信越化学工業株式会社製）
＊１４：ＣＢ−１５５６ Ｆｌｕｉｄ （ジメチコノール／メチルフェニルポリシロキサン＝１２／８８、東レ・ダウコーニング株式会社製）
* 1-14 in the table have the following meanings.
* 1: MZ-510HPSX (manufactured by Teika)
* 2: Titanium oxide ST-485SA15 (manufactured by Titanium Industry Co., Ltd.)
* 3: Yubinar MC80 (manufactured by BASF Japan Ltd.)
* 4: NIKKOL Trifat S-308 (Nikko Chemicals)
* 5: Cosmall 222 (Nisshin Oillio Group, Inc.)
* 6: KF-96A-6cs (manufactured by Shin-Etsu Chemical Co., Ltd.)
* 7: SH-200C 5000cs (Toray Dow Corning Co., Ltd.)
* 8: KF-96A-5000cs (manufactured by Shin-Etsu Chemical Co., Ltd.)
* 9: KF-56A (Shin-Etsu Chemical Co., Ltd.)
* 10: YF 3802A (Momentive Performance Materials Japan GK)
* 11: X-21-5849 (manufactured by Shin-Etsu Chemical Co., Ltd.)
* 12: DM 3096 (Asahi Kasei Wacker Silicone Co., Ltd.)
* 13: X-21-5613 (Dimethiconol / dimethylpolysiloxane = 20/80, manufactured by Shin-Etsu Chemical Co., Ltd.)
* 14: CB-1556 Fluid (Dimethiconol / methylphenylpolysiloxane = 12/88, manufactured by Toray Dow Corning Co., Ltd.)
例０４〜１０及び１３〜１４は本発明の実施例であり、例０１〜０３、１１〜１２及び１５は比較例である。 Examples 04 to 10 and 13 to 14 are examples of the present invention, and Examples 01 to 03, 11 to 12 and 15 are comparative examples.
表の結果から明らかなように、高粘度ジメチコノールを配合した場合（例０４〜１０及び１３〜１４）は、高粘度シリコーン（例０１〜０３）、高粘度エステル油（例１１〜１２及び１５）を使用した場合と比べ、感触の滑らかさ、しっとり感、分散性に優れていることがわかる。またその効果は紫外線吸収剤を併用する事でさらに向上する事もわかる。 As is clear from the results of the table, when high viscosity dimethiconol was blended (Examples 04 to 10 and 13 to 14), high viscosity silicone (Examples 01 to 03), high viscosity ester oils (Examples 11 to 12 and 15). It can be seen that the smoothness of the touch, the moist feeling, and the dispersibility are superior as compared with the case of using. Moreover, it turns out that the effect improves further by using a ultraviolet absorber together.
Claims (3)
成分（ｂ）：２５℃における動粘度が５００００ｍｍ２／ｓ以上のジメチコノールを０．１〜５．０質量％
を含む粉体化粧料。 Component (a): 1.0 to 30.0% by mass of a fine particle metal oxide as an ultraviolet scattering agent, and Component (b): 0.1 to 5 dimethiconol having a kinematic viscosity at 25 ° C. of 50000 mm 2 / s or more. .0 mass%
Including powder cosmetics.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019159722A1 (en) * | 2018-02-14 | 2019-08-22 | 株式会社トキワ | Solid powder cosmetic |
| JP2020075885A (en) * | 2018-11-08 | 2020-05-21 | 株式会社伊勢半 | Solid powder cosmetic |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000212022A (en) * | 1999-01-18 | 2000-08-02 | Nikko Chemical Co Ltd | Cosmetic |
| JP2009120557A (en) * | 2007-11-16 | 2009-06-04 | Kracie Home Products Kk | Hair rinse composition |
| JP2010090074A (en) * | 2008-10-09 | 2010-04-22 | Kao Corp | Sun-screening cosmetic |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000212022A (en) * | 1999-01-18 | 2000-08-02 | Nikko Chemical Co Ltd | Cosmetic |
| JP2009120557A (en) * | 2007-11-16 | 2009-06-04 | Kracie Home Products Kk | Hair rinse composition |
| JP2010090074A (en) * | 2008-10-09 | 2010-04-22 | Kao Corp | Sun-screening cosmetic |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019159722A1 (en) * | 2018-02-14 | 2019-08-22 | 株式会社トキワ | Solid powder cosmetic |
| JP2019137653A (en) * | 2018-02-14 | 2019-08-22 | 株式会社トキワ | Solid powder cosmetic |
| CN111741741A (en) * | 2018-02-14 | 2020-10-02 | 株式会社常盘 | Solid powder cosmetic |
| JP7233674B2 (en) | 2018-02-14 | 2023-03-07 | 株式会社トキワ | solid powder cosmetics |
| CN111741741B (en) * | 2018-02-14 | 2023-11-21 | 株式会社常盘 | Solid powder cosmetic |
| JP7497911B2 (en) | 2018-02-14 | 2024-06-11 | 株式会社トキワ | Solid powder cosmetics |
| JP2020075885A (en) * | 2018-11-08 | 2020-05-21 | 株式会社伊勢半 | Solid powder cosmetic |
| JP7289496B2 (en) | 2018-11-08 | 2023-06-12 | 株式会社伊勢半 | solid powder cosmetics |
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