Cosmetics Formulation Development

Hello, I want to make a serum Ethyl Ascorbic acid in oil-free formulations But because you have to put Protec™ OX and Protec™ UV in the formula to help protect Vitamin C Tween 20 this, must add oil in the formula to dissolve these two? http://www.myskinrecipes.com/shop/emulsifier/175-polysorbate-20-tween-20.html]Tween Tween 20 and PEG-40 Hydrogenated Castor Oil can it be used or these 2 can only be used for soldering? น้ำหอม Thank you.

Please allow me to comment. As the team has given me information - Solving Protec™ OX The rate of use of the melted oil Must be used in a relatively high amount. Usually around 1000 times Protect OX . For example, if you use Protect OX at 0.01g, use 10g of solvent oil, and solvent should be polar oil. It will dissolve easily. Synthetic oil with high polarity. PPG-3 Myristyl Ether LipidSoft™ Disperse LipidSoft™ Palm Octyldodecanol Thank you.

Hello, this water formula, use ActiveProtec 3% it can dissolve water directly and will help protect Vitamin C from UV light and help slow down the deterioration of quality.