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Sakai Chemical Confidential Barium Sulfate for cosmetics Barium Sulfate for cosmetics H series H series Sakai Chemical Industry Co.,Ltd. Sakai Chemical Industry Co.,Ltd. http://www.sakai sakai- -chem chem.co. .co.jp jp http://www.

Sakai Chemical Features of Barium Sulfate Barium Sulfate Features of Confidential H series H series ► Clear white platy powder that is the most Clear white platy powder that is the most ► suitable material for cosmetic use suitable material for cosmetic use ► Long lasting of clear whiteness even then be Long lasting of clear whiteness even then be ► wetted with the perspiration wetted with the perspiration ► Low coefficient value of Low coefficient value of kinematic kinematic friction friction ► approaching to boron nitrid de e approaching to boron nitri ► Blurring effect on skin imperfections as a result Blurring effect on skin imperfections as a result ► of light diffusing with its optimum refractive of light diffusing with its optimum refractive index, which is slightly higher than human skin index, which is slightly higher than human skin

Sakai Chemical Confidential Flake shaped Barium Sulfate H series Grade List Flake shaped Barium Sulfate H series Grade List HF H HM HL HP HG Appearance matte matte matte low luster low luster luster Average particle size 4 7 10 15 15 20 Oil absorption 29 26 25 24 24 24 (ml/100g) Spreadability good very good very good very good excellent fair Blurring Effect excellent very good very good good good fair

Sakai Chemical SEM Photographs SEM Photographs Confidential HF H HM HL HP HG

Sakai Chemical Confidential Sakai can control the surface of the pigment as well as the shape Barium Sulfate H Barium Sulfate HG

Sakai Chemical Confidential Low coefficient of kinematic kinematic friction friction Low coefficient of approaching to boron nitrid de e (Unit:MIU) approaching to boron nitri (Unit:MIU) 0.90 0.80 Kinematic Friction Coefficient of 0.70 0.60 0.50 0.40 0.30 0.20 Easy to spread 0.10 0.00 Cericite Synthetic Barium Barium Boron Mica Sulfate H Sulfate Nitride HP

Sakai Chemical Blurring Effect compared to Blurring Effect compared to Confidential Synthetic Mica Synthetic Mica Flake-shaped Synthetic Mica Barium Sulfate

Optical Property of Barium Sulfate Optical Property of Barium Sulfate Sakai Chemical Confidential H series H series Synthetic Mica Barium Sulfate H TiO 2 Refractive index Refractive index Refractive index 1.56 1.64 2.76 No optical functions Blurring the skin imperfection Hiding the natural color without diminishing the natural tone of human skin as well Skin imperfections are obserbed clearly color tone of human skin as skin imperfection melanin melanin melanin Skin Skin Refractive index of skin 1.60

Reflection of the light Reflection of the light Sakai Chemical Confidential measured by GP- -200 200 measured by GP Goniophotometer Goniophotometer 50 40 RELATIVE REFLECTIVE INTENSITY BARIUM SULFATE H BARIUM SULFATE HG 30 BARIUM SULFATE HF SERICITE SYNTHETIC MICA BORON NITRIDE 20 10 0 -90 -60 -30 0 30 60 90 RECIEVING ANGLE °

反射光特性 反射光特性 50 板状 HG 窒化硼素 40 ﾏｲｶ 反射強度 30 入射光 ｾﾘｻｲﾄ 反射光 -45 ° θ 板状 H 20 10 板状 HF 0 -90 -60 -30 0 30 60 90 受光角度 θ °

Sakai Chemical Confidential Flake shaped Barium Sulfate H series Grade List Flake shaped Barium Sulfate H series Grade List HF H HM HL HP HG Appearance matte matte matte low luster low luster luster Average particle size 4 7 10 15 15 20 Oil absorption 29 26 25 24 24 24 (ml/100g) Spreadability good very good very good very good excellent fair Blurring Effect excellent very good very good good good fair

Sakai Chemical Confidential Barium Sulfate for cosmetics Barium Sulfate for cosmetics New Grade H H- -LFM LFM New Grade

Sakai Chemical Features of Barium Sulfate Barium Sulfate Features of Confidential H- -LFM LFM H Lower er coefficient value of kinematic ► Low coefficient value of kinematic ► friction than than boron nitri boron nitrid de e friction Barium Sulfate H- -LFM has following features LFM has following features ► Barium Sulfate H ► like Barium Sulfate H like Barium Sulfate H Clear white platy powder that is the most suitable ・ Clear white platy powder that is the most suitable ・ material for cosmetic use material for cosmetic use Long lasting of clear whiteness even then be wetted ・ Long lasting of clear whiteness even then be wetted ・ with the perspiration with the perspiration Blurring effect on skin imperfections as a result of light ・ Blurring effect on skin imperfections as a result of light ・ diffusing with its optimum refractive index, which is diffusing with its optimum refractive index, which is slightly higher than human skin slightly higher than human skin

Sakai Chemical Confidential Lower er coefficient of coefficient of kinematic kinematic friction friction than than Low boron nitrid de e (Unit:MIU) boron nitri (Unit:MIU) 0.70 0.60 Kinematic Friction Coefficient of 0.50 0.40 0.30 0.20 Easy to spread 0.10 0.00 H H-LFM boron nitride

Reflection of the light Reflection of the light Sakai Chemical Confidential measured by GP- -200 200 measured by GP Goniophotometer Goniophotometer 50 boron nitride Relative Reflective 40 Intensity 30 H-LFM 20 H 10 0 -90 -60 -30 0 30 60 90 Receiving Angle θ °

Sakai Chemical Confidential Barium Sulfate H series is essential material Barium Sulfate H series is essential material for beautiful makeups makeups for beautiful For Foundations For Lipstics For Point Makeups For skin care products….