Cosmetics Formulation Development


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sunscreen formula

Postby nupookca » Sat Aug 22, 2020 1:02 pm

Sunscreen Formula 1.Water 44% 2. Titanium Dioxide 15nm Liquid 25 % 3. Cyclomethicone 15% 4. Zinc Oxide 35nm Liquid 15% 5. Mild Preserved Eco 1% Question 1. This formula Titanium Dioxide 15nm Liquid [/url] white or clear 2. Zinc Oxide 35nm Liquid 15% white or clear 3. This formula needs to be added. Xanthan Gum with Propylene Glycol if I want to add it, what step do I need to add? //You can use AVC ?
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Re: Sunscreen formula

Postby staff » Sat Aug 29, 2020 8:11 pm

Hello
1.This recipe Titanium Dioxide 15nm Liquid [/url] is white or clear. 2. Zinc Oxide 35nm Liquid 15% White or available Clear color
Members can check their physical appearance. The list of all ingredients, including these two, is available from the product web page. By going to the website of the said ingredients and clicking on "Technique", the team copied the information for me.
Physical Characteristics: White Thick Liquid
3.This formula needs to be added. Xanthan Gum with Propylene Glycol if I want to add it, what step do I need to add? //You can use AVC
The formula as the member informed me. Can be mixed together There is no need to use any additional ingredients.
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Re: Sunscreen formula

Postby llerickll » Sun Aug 30, 2020 9:46 am

Please ask the staff for more information. Sunscreen formula above
Sunscreen formula 1.Water 44% 2. Titanium Dioxide 15nm Liquid 25% 3. Cyclomethicone 15% 4. Zinc Oxide 35nm Liquid 15% 5. Mild Preserved Eco 1%
1. Please tell me how to mix it. 2. SPF and PA From a rough estimate, the staff thinks it will reach SPF 50 PA4+ or not. 3. If it doesn't reach SPF 50 PA4+, can the staff help adjust the formula? Suggest which substance should be added for physical sunscreen Thank you very much.
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Re: Sunscreen formula

Postby llerickll » Sun Aug 30, 2020 9:57 am

[quote="llerickll"]Please ask the staff for more information. Sunscreen formula above
Sunscreen formula 1.Water 44% 2. Titanium Dioxide 15nm Liquid 25% 3. Cyclomethicone 15% 4. Zinc Oxide 35nm Liquid 15% 5. Mild Preserved Eco 1%
1. Please tell me how to mix it. Which one before and after?
went to look in Zinc Oxide 35nm Liquid Found a way to mix it. Step: Mix 2+3+4 together by heating at 70 degrees to melt together. Then, while blending continuously, gradually add 1 to the recipe, then add 5, please ask for more information. 4. Mixing method - Part that gradually add water to Silicone-phase that is spinning Do I have to heat it or is it silicone-phase? Mix well and then reduce the temperature. Continue to blend and add water?
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Re: Sunscreen formula

Postby llerickll » Sun Aug 30, 2020 9:59 am

Sunscreen Formula 1.Water 44% 2. Titanium Dioxide 15nm Liquid 25% 3. Cyclomethicone 15% 4. Zinc Oxide 35nm Liquid 15% 5. Mild Preserved Eco 1%
5. This formula does not require Emulsifier ? thank you very much
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Re: Sunscreen formula

Postby nupookca » Mon Aug 31, 2020 11:09 am

Sunscreen Formula 1.Water 44% 2. Titanium Dioxide 15nm Liquid 25 % 3. Cyclomethicone 15% 4. Zinc Oxide 35nm Liquid 15% 5. Mild Preserved Eco 1% Question 1.Can this formula be mixed at all or must use a homoginizer? 2.This formula can be used at all or must be heated at 70 degrees before mixing. yes
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Re: Sunscreen formula

Postby staff » Tue Sep 08, 2020 5:07 pm

Hello, no heat is required to mix. but need a blender Can't hand it in. Spinning may not be required. Homogenizer but must be Suitable blender, for example หั่วปั่น dissolver , the cycling cycle is not less than 1000 rpm is enough
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