Cosmetics Formulation Development

Want to make a formula Bi-Phase serum that has water and oil separately. How to use is to shake the ingredients together before using the product. I want to inquire as follows: 1. The formula can be done according to the characteristics stated or not? 2. should increase-decrease Any ingredients? Or missing any important ingredient? and how many % Ingredient list should be used Witch Hazel (Distillate - Alcohol Free, Paraben Free) 50.00% Jojoba Oil (Clear - Deodorized) 10.00% Safflower Seed Oil (High Oleic, Refined) 5.00% Ylang Ylang Oil (Flower) 2.00% Mandelic Acid 15.00% Liquid Salicylic Acid (40% Active Salicylic) 5.00% Rhamnose ( น้ำตาลแรมโนส ) 5.00% Methyl Gluceth-20 1.00% Glycoprotein 2.50 % Bakuchiol (Natural Retinol ) 1.00% Dimethyl Isosorbide (DMI) 3.00% Artocarpus Lakoocha Wood Extract (Oxyresveratrol 98%) 0.50% Thank you team in advance.

Hello, the formula will have a problem at Mandelic Acid at 15% will have thawing problem will become sediment in the formula Artocarpus Lakoocha Wood Extract (Oxyresveratrol 98%) will have solubility problems. Likewise, if these two items are removed Other parts have no problem. When you leave it, it will separate the layers as you want.

Mandelic Acid can be used how many % to No problem, or is there another AHA substitute?

Hello Mandelic Acid is water soluble. Up to 15% at a temperature of 25 degrees in the case of a member's formula There will be about 50% of the water in the formula, meaning that you can put Mandelic Acid up to 7.5% (or equal to 15% of 50%) AHA other such as glycolic acid is highly water soluble and easy

Thank you if you modify the formula as follows. Will it be available or not? Can you suggest a way to mix it? Witch Hazel (Distillate - Alcohol Free, Paraben Free) 55.00% Jojoba Oil (Clea r - Deodorized) 10.00% Safflower Seed Oil (High Oleic, Refined) .. 5.00% Ylang Ylang Oil (Flower) 2.00% glycolic acid 5.00% Mandelic Acid 5.00% Liquid Salicylic Acid (40% Active Salicylic) 5.00 % Rhamnose ( น้ำตาลแรมโนส ) 5.00% Methyl Gluceth-20 1.00% Glycoprotein 2.50 % Bakuchiol (Natural Retinol ) 1.00 % Dimethyl Isosorbide (DMI) 3.00% Pro Polymer™ Silk 0.50% >>>> Add to make the water part to thicken slightly.

Hello, I can't mix. I have a problem with synchronization. and a formula like this A lot of testing is required. To see how the synergy can be stable. Liquid Salicylic Acid (40% Active Salicylic) is cationic, soldering, if you use Emulsifier that is anion in this formula, there will be a problem.

Thank you. If you cut the ingredients that are Emulsifier is it possible to mix it? and the meat of the product will be Bi-phase Separate water and oil layers as intended? Thank you.

Hi, I'm not sure, I need to test.