Cosmetics Formulation Development


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Ask for a solution to the serum that is sticky on the skin.

Postby kookkaiiip » Fri Apr 17, 2020 8:07 pm

Z-White 1 Alpha Arbutin 2 4MSK 2 tranexamic 3 GlucoBright 4 Niacinamide 5 Lactic Acid (AHA) Neutralized 5 Dipotassium Glycyrrhizate 1 Panthenol 1 Allantoin 0.5 Dimethyl Isosorbide 3 Xanthan Gum 1 EDTA 0.2 Mild Preserved Eco 1 remaining water When applied on the skin, it is very sticky. 1. Is there any substance that makes the skin greasy? and how much should be reduced to use 2. If you do not want to reduce the amount of use in the formula What substances should be added to increase the smoothness? that helps not to stick to the skin to some extent (do not use ซิลิโคน )
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Re: How to fix greasy skin serum?

Postby llerickll » Fri Apr 17, 2020 10:27 pm

I would like to copy the staff's answer from this link http://www.myskinrecipes.com/post36506.html if you want to avoid ซิลิโคน add LipidSoft™ Dry II 7-10% If silicone is acceptable, use Dimethicone 1Secs 7-10% other ones that you might consider, such as WaterLube™ Slip , VersaMoist Remarks Allantoin is water soluble. 0.5% of the water in the recipe In this formula there is about 70% water, so multiply by 0.5% = 0.35% of Allantoin If more than this is used, it may precipitate. can't dissolve
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Re: How to fix greasy skin serum?

Postby kookkaiiip » Sat Apr 18, 2020 7:04 am

There is WaterSoft left, if you put 3% can be used to fix it first? It's a pity that the already mixed formula does not want to be thrown away.
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Re: How to fix greasy skin serum?

Postby kookkaiiip » Mon Apr 20, 2020 3:28 pm

Between WaterSoft WaterLube Slip which one is more suitable for use in formula?
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Re: How to fix greasy skin serum?

Postby staff » Sat Apr 25, 2020 1:08 am

Hello, if you want to emphasize the smoothness, you can use WaterLube Slip , it is recommended to test at 3%. You can add it directly to the original formula.
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