Cosmetics Formulation Development

Want to know how to make a serum? Mandelic Concentration 30% Mandelic 30% AnyGel™ 1% Isopentyldiol 2% Ethyl Alcohol 20% Polysorbate 20 (Tween 20) 5% Panthenol (Pro Vitamin B5) 3% Safe-B3 ™ ( Vitamin B3, Niacinamide ) 5% Mild Preserved Eco™ (Ethylhexylglycerin) 0.5% น้ำกลั่น sterile 33.5%

Hello, Solving Mandelic Acid at 30% use 1. 1,3- Propanediol (Natural) 2. Ethyl Alcohol 3. Water together. You need to test the aspect ratio. Roughly it should be about 35%, 25%, 15% tested at room temperature to be able to melt. Mandelic Acid complete? yes Isopentyldiol The team has no information on solubility. Mandelic Acid Members may try can see Polysorbate 20 Please remove to ลดการระคายเคือง skin which Mandelic Acid at 30% is quite irritating to the skin.

In addition to cutting Polysorbate 20 , can other substances be used as before? yes

[quote="mp.natry"]Want to know how to make a serum? Mandelic Concentration 30% Mandelic 30% AnyGel™ 1% Isopentyldiol 2% Ethyl Alcohol 20% Polysorbate 20 (Tween 20) 5% Panthenol (Pro Vitamin B5) 3% Safe-B3 ™ ( Vitamin B3, Niacinamide ) 5% Mild Preserved Eco™ (Ethylhexylglycerin) 0.5% น้ำกลั่น sterile 33.5%