Cosmetics Formulation Development


SUNSCREEN ต้องการให้เนื้อสูตรกันแดดเหลวกว่านี้

Need help and get help on cosmetics formulation development

SUNSCREEN wished for a more liquid sunscreen formula.

Postby wasapol.kho » Thu Apr 15, 2021 9:08 am

Hello Ingredients 1) SPF Protect Ultra 15% 2)Zinc 200nm 5% 3) Dimethicone 1secs 5% 4) Dimethicone verylight/5 10% 5) Oil-Fix W 1% 6) SiliSolve Plus 1% 7) Warp Cream Maker XL 15% 8) Mild Preserved 1% 9) Silicone Film medium,wear 5% 10) Magnesium Sulfate 1% 11)Siliperse 0.25% 12) Titanium Dioxide 200nm 1% 13)Part of water Please ask permission from the team as follows: 1)If you want more liquid sunscreen formula, you can add SiliSolve Plus is 1.5-2% or 0.35% Siliperse is appropriate or not? Or is there any way to make the sunscreen liquid? But don't risk separating 2) Want the formula to be more waterproof Step can swim using Silicone Film medium,wear 10% vs Silicone Film Long,wear 10% Will the texture be a big difference? because in the formula Medium,wear5%, which gives a satisfied texture. 3) Titanium Dioxide 200nm EasyDisperse 1% found the skin unnaturally white. Using Titanium Dioxide Pigment 1% is more appropriate or not? Just want the skin to look radiant naturally. Thank you very much
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Re: SUNSCREEN

Postby wasapol.kho » Thu Apr 15, 2021 6:00 pm

Please ask the team more. 4) BB Micro Silk 5% vs Polymethylsilsesquioxane 4.5micron 5% Which is better Soft-Focus? And which one gives a more natural-looking effect on the skin? 5) WhiteMatte 6 1% compared to Titanium Dioxide 200nm EasyDisperse 1% and Titanium Dioxide Pigment 1% Which one is more natural on the skin? Only want to adjust the skin to look a little more radiant. Thank you very much
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Re: SUNSCREEN

Postby wasapol.kho » Thu Apr 15, 2021 8:52 pm

Ask permission to learn more about the team. 6)Melanin Black (Vegetable Black) that the company sells is Liposhield HEV that various brands wear. To claim that Visible light, right or not? And if in the recipe add Beige iron Easymix 1%, how many % should I add Melanin Black to start?
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Re: SUNSCREEN

Postby staff » Sun Apr 18, 2021 10:59 am

Hello, the formula should try to adjust to just this. The team thinks it's enough to coordinate. Ingredients 1) SPF Protect Ultra 15% 2)Zinc 200nm 5% 3) Dimethicone 1secs 5% 4) Dimethicone verylight/5 10% 5) Oil-Fix W 1% 7) Warp Cream Maker XL 15% 8) Mild Preserved 1% 9) Silicone Film medium,wear 5% 10) Magnesium Sulfate 1% 12) Titanium Dioxide 200nm 1% 13) the water part because Warp Cream Maker XL will be able to do enough.
2)Want a better waterproof formula? Step can swim using Silicone Film medium,wear 10% vs Silicone Film Long,wear 10% Will the texture be a big difference? because in the formula Medium,wear5%, which gives a satisfied texture. But still not waterproof enough
consider adding Silicone Film ( Long-Wear, Soft, Isododecane Base) Trial 5% start
3) Titanium Dioxide 200nm EasyDisperse 1% found that the skin looked unnaturally white. use Titanium Dioxide Pigment 1% is more suitable or not? Just want a naturally clearer skin
Titanium Dioxide of any kind. It looks like a white that is not natural. It is recommended to try to color the flesh tone with Beige Iron Oxide to adjust. to better match your skin tone, or you can choose Titanium Dioxide to Make it less white, for example Titanium Dioxide Transparent (Transparent, 15nm)
4) BB Micro Silk 5% vs Polymethylsilsesquioxane 4.5micron 5% which Is it better to perform Soft-Focus? And which one produces more natural-looking results on the skin?
BB Micro Silk ] BB Micro Silk [ quote]5) WhiteMatte 6 1% compared to Titanium Dioxide 200nm EasyDisperse 1% and Titanium Dioxide Pigment 1% Which one is more natural on the skin? Only want to make the skin look brighter only
WhiteMatte 6 ka
6)Melanin Black (Vegetable Black) that the company sells is Liposhield HEV that various brands wear. To claim that Visible light, right or not? And if in the recipe put Beige iron Easymix 1%, how many % should I put Melanin Black in the beginning?
Does not prevent visible light? In case of using Titanium Dioxide at large Will be able to help prevent Visible Light already.
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Re: SUNSCREEN

Postby wasapol.kho » Sun Apr 18, 2021 1:26 pm

Thank you very much for the answer. Ask for permission to ask more about the waterproof performance (waterproof level = able to dive, swim for a long time) - Formula 1 - 1) Silicone Film (Long wear,Hard, Isododecane base) 5% 2) Oil-Fix W 2% -Recipe 2 - 1) Silicone Film (Long wear,Soft, Isododecane base) 10% 2) Oil-Fix W 2% 1)2 above formula What formula does the team expect? Which provides better waterproof performance, and which formula has a better texture (less sticky)? 2) Using Oil-Fix W or Silicone Film in high quantity, which ingredient is likely to thicken the formula and difficult to spread? More on the skin? 3) Silicone Film (Long wear,Hard, Isododecane ) versus Silicone Film (Long wear,Hard, Cyclopentasiloxane ) Is there a difference in texture? thank you
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Re: SUNSCREEN

Postby staff » Sat Apr 24, 2021 11:00 pm

Hello
-Recipe 1 1) Silicone Film (Long wear ,Hard, Isododecane base) 5% 2) Oil-Fix W 2% - Formula 2- 1) Silicone Film (Long wear,Soft, Isododecane base) 10% 2) Oil-Fix W 2% 1)2 above formula. What formula does the team expect? Which provides better waterproof performance, and which formula has a better texture (less sticky)?
Silicone Film ] Silicone Film both have similar gooey characteristics. That is, in the dry period, it becomes sticky. But when dry, it will be slippery, not sticky. Waterproof performance. At the same rate, the Hard type will be better together. (And it's more difficult to fall off), but because it's used at different rates, it's difficult to answer
2)Using Oil-Fix W or Silicone Film in high quantity, which ingredient has a chance to thicken the formula and be more difficult to spread on the skin? Well?
Both of them work differently. but in the case of using at a high rate Oil-Fix W will result. Make the formula thicker more than Silicone Film in the hard spreading part, both in case of use Too much makes it more difficult to blend.
3) Silicone Film (Long wear,Hard, Isododecane ) with Silicone Film (Long wear,Hard, Cyclopentasiloxane ) Is there a difference in texture?
different type Isododecane will dry faster. and dry better, but the type Cyclopentasiloxane dries more slowly. And when dry, it may not be completely dry. The usage is different. In case of make-up formula or sunscreen, use Isododecane But if it's a skin cream, I want it to stay on the skin longer. coated for longer We don't want the dry texture to become a film like make-up, so we choose Cyclopentasiloxane
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