Cosmetics Formulation Development

from the formula below Will I get it when I mix it if I don't use heat? need a sunscreen that is not ซิลิโคน and moderate sweat resistance. Expected performance at spf50 pa++++ 1. น้ำกลั่น Sterile 58% 2. Bisoctrizole (Compare to Tinosorb M ) 10% 3. Zinc Oxide Neutral 8% 4. LipidSoft™ Lite 8% 5. PMMA Booster (SPF/Color Booster) 5% 6. Water-Capsule™ (Water-in-Oil Cream) 4% 7. WaterGuard™ Lite 3% 8. Oil-Fix™ W (Water-Resistant, Oil/Silicone) 2% 9. Mild Preserved Eco™ ( Preservative-Free ) 1% 10. Satin Cream Maker ™ 1%

Hello Bisoctrizole cannot be used in formulas. Water-in-Oil can be mixed. But the pH will be quite low. It is recommended to change Bisoctrizole to SPF Protect Ultra II instead.

if want to use สารกันแดด Bisoctrizole and SPF Protect Ultra II because I want to emphasize the effectiveness of UVA protection, what kind of thickener do I need to use? It's silicone-free.

If adjusted to the formula as below Will I get it? because of high anti-uva effect from Bisoctrizole 1. น้ำกลั่น Sterile 45% 2. SPF Protect Ultra™ II 15% 3. Bisoctrizole (Compare to Tinosorb M ) 10% 4. MatteSilica™ (Silica ดูดซับความมันผิว) 10% 5. WaterGuard™ Lite 5% 6. BB Micro Silk™ 5% 7. PMMA Booster (SPF/Color Booster) 5% 8. Milk Lotion Maker™ 3% 9. Satin Cream Maker ™ 1% 10. Mild Preserved Eco™ ( Preservative-Free ) 1%

Hello

1. น้ำกลั่น Sterile 45% 2. SPF Protect Ultra™ II 15% 3. Bisoctrizole (Compare to Tinosorb M ) 10% 4. MatteSilica™ (Silica ดูดซับความมันผิว) 10% 5. WaterGuard™ Lite 5% 6. BB Micro Silk™ 5% 7. PMMA Booster (SPF/Color Booster) 5% 8. Milk Lotion Maker™ 3% 9. Satin Cream Maker ™ 1% 10. Mild Preserved Eco™ ( Preservative-Free ) 1%

This recipe can be mixed. but the rate of use MatteSilica Very high, recommend lowering to 2-3%, normal is enough. Unless the member has any special reason to use it. MatteSilica up to 10%