Cosmetics Formulation Development


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Ask about sunscreen ingredients

Postby wisedrb » Wed Sep 25, 2024 3:27 pm

I want to mix a physical sunscreen that doesn't make you look white, has good coverage, is waterproof, is smooth and easy to spread, but doesn't use silicone. I'd like the team to recommend the ingredients. I'm dizzy from reading them myself. There are so many ingredients that I can't decide.

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Re: Inquiry about sunscreen ingredients

Postby wisedrb » Thu Sep 26, 2024 11:26 am

I would like to ask an additional question so that the team can summarize the answer in one go. I am thinking of using Zinc Oxide 35nm Liquid and Titanium Dioxide 15nm Liquid together with PMMA Booster. I want an SPF of around 50 and PA++. What ratio should I use for each?

And can I use LipidSoft Cyclo to dissolve oil-soluble ingredients?

Thank you in advance for your answer.

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