Cosmetics Formulation Development


ช่วยตรวจสอบสูตรครีมกันแดด water in oil แบบ silicone-free

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Please check out the silicone-free water in oil sunscreen formula.

Postby thawatch2203 » Wed Nov 20, 2019 2:24 pm

want sunscreen silicone-free spf50 pa++++ Not sure if the ingredients are compatible or not. I'm afraid that I will separate the layers. 1. น้ำกลั่น Sterile 50% 2. SPF Protect Ultra™ II 15 % 3. Bisoctrizole (Compare to Tinosorb M ) 10% 4. Zinc Oxide Neutral 8% 5. Oil-Fix™ W (Water-Resistant, Oil/Silicone) 4% 6. PMMA Booster (SPF/Color Booster) 3% 7. Polyhydroxystearic acid 3% 8. WaterGuard™ Lite 3% 9. Water-Capsule™ (Water-in-Oil Cream) 2% 10. Mild Preserved Eco™ ( Preservative-Free ) 1% 11. Satin Cream Maker ™ 1% Mixing method: Water, mix 1 + 3 + 6 + 10 + 11 together, and oil, mix 2. + 4 + 5 + 7 + 8 + 9 to match
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Re: Help me check silicone-free water in oil sunscreen formula

Postby thawatch2203 » Thu Nov 21, 2019 7:05 pm

Please allow me to post my own thread.
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Re: Help me check silicone-free water in oil sunscreen formula

Postby staff » Sat Nov 23, 2019 11:10 pm

Hello, this formula is recommended to reduce. or cut the ingredients as follows Bisoctrizole (Compare to Tinosorb M ) can be expected SPF50/PA++++ because SPF Protect Ultra™ II and Zinc Oxide will give enough SPF/PA. Oil-Fix™ W (Water -Resistant, Oil/Silicone) to 2%, cut Polyhydroxystearic acid 3 % out because it is not necessary And using it can cause gooey as well. Water-Capsule™ (Water-in-Oil Cream) may need to increase to 4% for better formula stability. and prevent segregation
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