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Comment my filters combinaison
With researchement I’am think to make this combination of filters :
Avobenzone 2%
Tinosorb S 8%
OMC 8%
EHT 4%
EHS 4%
What do you think about SPF, pa and stability?
I made a lot of simulation just I want to know what will experts say?
@ozgirl @chemicalmatt @Abdullah @ketchito @Paprik @Pharma @Perry44 @Cafe33
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6 Replies
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any feedback? @Graillotion @Aniela @MaidenOrangeBlossom
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Never created a SPF formulation, nor do I know the rules of the “game”. I do know though that getting the texture right might prove to be a greater challenge than getting the SPF right.
I remember I did answer a SPF question, but just because I’ve found some sound details during an un-related search. Yup, a bit of a nerd: I do take notes on everything I find interesting, even when I know it’s a low/no probability to ever use the said notes. The info just completes the BIG picture for me😇
Just go ahead with your testing as you have to start somewhere, right?
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I should collect maximum of details, especially the opinions of experts then move to trying
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You might find this reading useful
https://labmuffin.com/100-mineral-sunscreens-using-unregulated-chemical-filters/#more-12552
She has many other posts on the subject of sunscreens, so here goes your weekend😉
labmuffin.com
SPF Boosters: Hidden chemical sunscreens in “mineral sunscreens” | Lab Muffin Beauty Science
There's a sort of industry secret with mineral sunscreens: a lot of them contain unregulated chemical sunscreens. Which isn't always a big problem… but it also kind of is. Today we'
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Thanks for sharing I want from experts their prediction about SPF because I trust their expertise (I already make it in spf simulator but I want confirmation from experts)
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Verifying the solubility of EHT and tunisorb S it will be a problem in dissolving them.
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