Cosmetics Formulation Development


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Need help and get help on cosmetics formulation development

Please take a look.

Postby areeya_dd » Mon Feb 24, 2020 2:12 pm

I want to make a spray sunscreen during the day. Does not clog pores Please give advice. Titanium Dioxide 200nm EasyDisperse 10% Zinc Oxide 200nm EasyDisperse 10% Dimethicone (Very Light, Low-Odor) 30% Cyclomethicone 30% Ethyl Alcohol 20% according to this formula, how much SPF does it have? no
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Re: Please take a look

Postby staff » Fri Feb 28, 2020 11:00 pm

Hello, the formula cannot be mixed because Dimethicone and Ethyl Alcohol is insoluble. The formula will be layered and not effective in sun protection.
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