Raspberry shaped silicone powder NH-RAS06 Manufacturer: IWASE COSFA 1
Raspberry shaped silicone powder NH-RAS06 -figure- Cores : Raspberry shaped silicone powder (process size : average of 0.5 μm) Fine inorganic particle: alumina (average of 0.2 μm) 2
Raspberry shaped silicone powder NH-RAS06 Contact areas with the skin are smaller by Raspberry shaped, and to expand texture than spherical particle. Even if in alumina particle with high refractive index being contained, be wetted by silicone Oils, not Soft focus effect damage. Formability improvement effects of a foundation. Cost effectively than others silicone powder. INCI name POLYMETHYLSILSESQUIOXANE, ALUMINA China Approved ( 聚甲基硅倍半氧烷 氧化铝 ) Average particle size Species Particle shape 6 μm Alumina inner silicone powder Raspberry shape 3
Introduction of raspberry shaped silicone powder NH-RAS06 -Basic properties- 4
Raspberry shaped silicone powder NH-RAS06 Coefficient of dynamic friction (powdered bulk) Measure of coefficient of mean friction(miu) by friction tester KES-SE (load 25 g, sensor: artificial leather) at 0.5mg/cm 2 applied on artificial leather (IDEATEX JAPAN) Coefficient of dynamic friction (10% mixture with Talc) Dispersed the sample to 10% in talc, and applied 0.5mg/cm 2 in artificial leather (IDEATEX JAPAN). Measure of coefficient of mean friction(miu) by friction tester KES- SE (load 25g, sensor : artificial leather). 5
Coefficient of dynamic friction Sample: various powder or mixing various spherical powder with Talc Application quantity : 0.5mg/cm 2 on artificial leather Measuring equipment: KES-SE (load 25g, artificial leather sensor) smooth Coefficient of mean friction(miu) 0.6 0.5 0.4 0.3 0.2 0.1 0 Talc NH-RAS06 Spherical Confetti PMMA Nylon-12 silicone shaped resin silicone resin Spherical Powder 10% spherical powder with Talc NH-RAS06 is smooth than other spherical powder, and good texture! 6
Raspberry shaped silicone powder NH-RAS06 Photodiffusion effect Dispersed samples into 0.1% in oil solutions that prepared refractive index, using triethylhexanoin and phenyltrimethicone,and haze value is measured by spectrophotometer (HITACHI U-3900 spectrophotometer). 7
Td/Tt*100(400nm) Td/Tt*100(700nm) Photodiffusion effect Measurement condition: sample 30% to oil solutions that refractive rate was coordinated, coating film of 20 μm was measured. Short-wavelength (400nm) 70 60 50 40 30 20 10 0 1.44 1.46 1.48 1.5 Refractive index Long-wavelength (700nm) 70 60 50 40 30 20 10 0 1.44 1.46 1.48 1.5 Refractive index - NH-RAS06 - spherical Silicone resin - Confetti like Silicone resin Tt: total transmitted light, Td: diffuse transmitted light NH-RAS06 shows high haze value at similar refractive index (1.5) with skin. Excellent soft focus. 8
Film transmitted light Preparing dispersions of sample in below composition, and prepare films of 20 μm on quartz plates. Prepared film was taken at digital camera. Composition (wt-%) TRIMETHYLSILOXYSILICATE 10.0 ISODODECANE 40.0 PHENYLTRIMETHICONE 20.0 Sample 30.0 9
Film transmitted light (Refractive rate 1.498) NH-RAS06 Spherical Silicone resin Confetti shaped Silicone resin As be containing alumina particles, NH-RAS06 makes high soft-focus effect comparisons others silicone resins! 10
NH-RAS06 -Basic Properties- Summary NH-RAS06 is silicone powder which has smooth texture, and is high soft focus effect. To high cost performance, the various product applications. Next, introduce of the application data! 11
Introduction of raspberry shaped silicone powder NH-RAS06 -Lip color application- 12
Lip stick formulation (wt-%) Component INCI Control Powder 1) Solid oils CERESIN, MICROCRYSTALLINE WAX 17.00 A 2) Liquid oil 3) Paste oil DIISOSTEARYL MALATE, PENTAERYTHRITYL TETRAISOSTEARATE, HYDROGENATED POLYDECENE DIPENTAERYTHRITYL HEXAHYDROXYSTEARATE/STEARATE/ROSI NATE 43.70 13.00 4) Dispersing agent POLYGLYCERYL-2 TRIISOSTEARATE 20.20 15.20 B 5) Coloring pigment IRON OXIDES, POLYGLYCERYL-2 TRIISOSTEARATE 6.10 C 6) Sample - 5.00 TOTAL 100 100 13
Evaluations in cosmetics product -Lip stick application- - Adhesive property Prepare Lipsticks including 5% various powders. Attach Lipsticks to friction tester KES-SE, and applied it by speed of 1mm/sec on Bio-skin plates(beaulax) for 30 seconds. - Glossiness Prepare Lipsticks including 5% various powders. Apply 1mg/cm 2 of lipsticks on artificial leather(ideatex JAPAN. Measure gloss value by glossmeter (NIPPON DENSHOKU: angle of incidence 20 ). 14
Adhesive property[mg] Lipstick (Adhesive property) 4 3.5 3 2.5 2 1.5 1 0.5 0 Sample: powder 5% component or not mix Measuring instrument: KES-SE, bio skin plate control NH-RAS06 Spherical silicone resin NH-RAS06 is a good adhesion. Confetti shaped silicone resin 15
Lipstick(Glossiness) Sample : powder 5% component or not mix. Measuring equipment : glossmeter(nippon DENSHOKU) Measurement conditions : Applied 1mg/cm 2 of Lipstick on the artificial leather. Confetti shaped silicone resin Spherical silicone resin NH-RAS06 control 0 200 400 600 800 1000 1200 NH-RAS06-blended is glossier than another silicone resin component. 16
Evaluations in cosmetics product -Lip stick application- Finish feeling Made lipstick with NH-RAS06 5% and reference (no powder). We will have it applied to the using to subject normal case and lip in the same way, and checked finishes feeling. Soft-focus effect evaluations Lipstick that had supple various samples powders 5.0% formulations. I applied so that various prototypes into 1mg/cm 2 be turn in artificial leather(ideatex JAPAN), and imaged appearance with digital camera. 17
Lipstick(Finish feeling) In the same way using normal case with lipstick application. Appearance in the after coatings. Control NH-RAS06 NH-RAS06 has wrinkle blurring effects, and colored finish in goods. Also, regarding of lipstick was improved in NH-RAS06's being formulated, too 8 7 6 5 4 3 2 1 0 [Adhesive property] control NH-RAS06 From good wrinkle blurring effects and color development, lipstick on your lips a lot? 18
Lipstick(Soft focus effect) Applied 1mg/cm 2 of Lipstick on the artificial leather. Control NH-RAS06 Spherical silicone resin Confetti shaped silicone resin Even if same quantity is coated, it knows that as for soft focus and color development, NH-RAS06-blended is superior. In addition, compared with other Silicone resin looks vivid! 19
Lipstick(Evaluations by monitored testing) Evaluation method Made a lipstick with NH-RAS06 5% and reference (no powder formulation). Check the usability of these lipsticks(n=6). Feeling of use Color development Adhesion 5 4 3 2 1 0 Gloss Finish control NH-RAS06 Atached Wrinkle blurring effect When NH-RAS06-blended is used, the wrinkle blurring effect, finish, and more item quality assessment better than control! 20
Evaluations in cosmetics product -Lip stick application- Summary NH-RAS06 is adhesived strength increases, triming in feeling after use. To soft focus with NH-RAS06, wrinkles blurring effects are obtained. Adhesions been high, and color development become beautiful finish, too. 21
Introduction of raspberry shaped silicone powder NH-RAS06 -Powder Foundation application- 22
Powder foundation formulation (wt-%) Component INCI Control Powder 1) Plates powder TALC and METHICONE 76.86 68.06 A 2) White pigment TITANIUM DIOXIDE, ALUMINUM HYDROXIDE, HYDROGEN DIMETHICONE 8.8 3) Coloring pigment IRON OXIDES, HYDROGEN DIMETHICONE 2.25 4) Preservative METHYLPARABEN 0.09 5) Test powder - 8.8 B 6) Oily ingredients DIMETHICONE, HYDROGENATED POLYDECENE, PHYTOSTERYL HYDROXYSTEARATE, NEOPENTYL GLYCOL DIETHYLHEXANOATE, TOCOPHEROL, PROPYLPARABEN 12.00 TOTAL 100 100 23
Evaluations in cosmetics product -Powder Foundation applications- Coefficient of dynamic friction Made measurement of coefficient of mean friction(miu) by friction tester KES-SE (load 25 g, sensor: artificial leather) at 0.5mg/cm 2 applied on artificial leather (IDEATEX JAPAN) Adhesive property Various prototypes were on artificial leather (IDEATEX JAPAN 1 4 cm 2 5 times trips by puff token 5mg. 24
Powder foundation(coefficient of dynamic friction) Sample : control, Powder foundations with various spherical powder 8.8%. Application quantity : 0.5mg/cm 2 on artificial leather Measuring equipment : KES-SE(load 25g, artificial leather sensor) 0.6 smooth Coefficient of mean friction(miu) 0.5 0.4 0.3 0.2 0.1 0 control NH-RAS06 Spherical silicone resin Confetti shaped silicone resin Powder foundation applied NH-RAS06 is good texture and smooth feeling. 25
Powder foundation (Adhesive property) Applied 5mg test foundations on the artificial leather. Control NH-RAS06 Spherical silicone resin Confetti shaped silicone resin Live photos BINARY PROCESS NH-RAS06-blended of adhesion is good, compared with others samples. 26
Evaluations in cosmetics product -applications to powder foundation- Photodiffusion effect Dispersed samples into 0.1% in oil solutions that prepared refractive rate, using triethylhexanoin and phenyltrimethicone,and haze value is measured by spectrophotometer (HITACHI U-3900 spectrophotometer). 27
Td/Tt*100(400nm) Td/Tt*100(700nm) Powder foundation(photodiffusion effect) Measurement conditions : Dispersed 30% foundations to oil solutions that refractive rate was controlled. Then the Haze value was measured by spectrometer Short-wavelength (400nm) 60 50 40 30 20 10 0 1.45 1.47 1.49 The refractive rate - Control - - - 60 50 40 30 20 10 Long-wavelength(700nm) 0 1.45 1.47 1.49 The refractive rate NH-RAS06 Spherical silicone resin Candy letter Silicone resin Tt: full transmitted light, Td: diffuse transmitted light NH-RAS06-blended of photodiffusion effect is big than other samples. Softfocus effect is excellent! 28
Evaluations in cosmetics product -applications to powder foundation- Film transmitted light Preparing dispersions of sample in below composition, and prepare 20 μm films on quartz plates. Component materials (wt-%) TRIMETHYLSILOXYSILICATE 10.0 ISODODECANE 40.0 PHENYLTRIMETHICONE 20.0 Sample (foundations) 30.0 29
Powder foundation(film transmitted light) (Refractive index 1.498) Control NH-RAS06 Spherical silicone resin Confetti shaped silicone resin A soft-focus effect of NH-RAS06 s foundation is higher than other foundation. 30
Powder foundation(soft-focus effect) Applied 0.5mg/cm 2 foundations on artificial leather. Control NH-RAS06 Spherical silicone resin Confetti shaped silicone resin A soft-focus effect of NH-RAS06 s foundation is higher than other foundation. 31
Evaluations in cosmetics product -Powder foundation applications- Finish feeling Test foundation: NH-RAS06 8.8% Reference (no spherical powder) After face wash, this product used with them in the same way, and finished feeling be confirmed by Robo-skin Analyzer RSA50 (Inforward). 32
[%] [%] Powder foundation(finish feeling) In the application in the same way as using to subject normal case roboskin analyzer after coatings sees how you like it. When state of an application free was deemed to be 100%. pores standing out vividness 120 100 80 60 40 20 0 not-apply control NH-RAS06 112 110 108 106 104 102 100 98 96 94 not-apply control NH-RAS06 NH-RAS06 s Foundation hides pore compared to reference. And it will be vividness looking. 33
Powder foundation(finish feeling) [mg] In the application in the same way as using to subject normal case roboskin analyzer after coatings sees how you like it. Control NH-RAS06 Adhesive property 105 100 95 90 85 80 NH-RAS06 s foundation will be solidity and transparency appearance. 34
Powder foundation(evaluations by monitored testing) Evaluation method This product used in 6 subjects in the same way, and carried out survey. Texture Feeling of use Adhesion 5 4 3 2 1 0 Finish Pores blurring effect control NH-RAS06 Color development Atached NH-RAS06 is a superior blended pores blurring effects, color development, feelings than control. 35
Evaluation of cosmetic preparation -Powder foundation applications- Summary NH-RAS06 give a application to smooth texture by Raspberry-like shaped. NH-RAS06 increase adhesion to the skin. To soft focus with NH-RAS06, pores blurring effects are obtained. 36
Raspberry shaped silicone powder NH-RAS06 INCI name POLYMETHYLSILSESQUIOXANE, ALUMINA China Approved ( 聚甲基硅倍半氧烷 氧化铝 ) Average particle size Species Particle shape 6 μm Alumina inner silicone powder Raspberry shape Key Points! Smooth, Good adhesion, Soft- focus, Cost effectively 37