Cosmetics Formulation Development


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Rub the lotion on the skin and make a white stain. I want to know what caused it.

Postby pukpiksuttaluang » Fri Jul 01, 2022 4:19 pm

Hello, I am currently making a lotion for dry skin. The problem is: 1. After applying, there is still oil left on the skin, not absorbed into the skin. The feeling after applying is not smooth (compared to Cerave lotion). 2. When rubbing the lotion on the skin. white stains will occur But as soon as you rub it, it disappears. I want to know how to Cetyl Alcohol it? Cetyl Alcohol , rubbing lotion on the skin still has a stain. white, but when adding cetyl, it becomes more white) The proportions are as follows. Water phase Water 61.6% Urea 4% Glycerin 3% Double HA 3% PG 3% Methyl gluceth 10 2% Vit B5 1% Mild Preservative Eco 1% Xanthan Gum 0.4% Ceramide Complex 0.1% Oil phase Isododecane 5% Neopentyl Glycol Diheptanoate 4% Milk Lotion Maker 3.5% Glyceryl Stearate 2% Cetyl Alcohol 2% Fractioned Coconut Oil 1.5% Pentaerythrityl Distearate 1% Cholesterol 0.1%
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Re: rubbing lotion on skin and leaving white stains I want to know what caused it.

Postby staff » Sun Jul 17, 2022 11:22 pm

Hello, white stains are caused by Glyceryl Stearate 2% Cetyl Alcohol 2% to reduce or cut off, but if unavoidable, want to use these 2, try adding Dimethicone (Light/100, Low-Odor) 3% will help reduce white stains.
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