Cosmetics Formulation Development

Want to order water repellant? in whitening cream which contains water components Which one do I have to use because I bought Unimer U151 and it appears that it can't protect against water?

Hello, recommend WaterGuard™ Ultra or Polyester Film (Water Resistant, Hard)

I bought Polyester Film (Hard) Add 10% according to recipe, stir until creamy. It turns out that it can't protect against water. Cremophor A-6 3.00 Cremophor A-25 1.00 Finsolv TN 6.00 TPM 10.00 GMS 6.00 Cetylalcohol 1.00 Mono Propylene Glycol 2.00 Polyester Film (Hard) 10.00 Dipotassium Glycyrrhizinate 0.10 Supguard GM-BP 0.50 Scala No.1 2.00 Niacinamide 2.00 Clean water

Hello, please change the formula structure. Because the formula structure is not conducive to waterproofing, try Water-Capsule to combine this creamy formula. It can still use the same active ingredients in all respects. and not required Polyester Film in case of creating a cream from Water-Capsule because Water-Capsule has a different blending process than Make other creams Please study the procedure carefully before mixing.

thank you