Cosmetics Formulation Development


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Emulsifier that requires heat

Postby dearpoy » Wed Aug 28, 2019 10:20 am

Hello, I would like to ask 2 questions. 1. Due to use Emulsifier ( Sensitive Cream Maker ) that requires heat 70-80 degrees for melting, but every active ingredient that needs to be dissolved in water And must be mixed at a temperature not exceeding 60 degrees, the formula is Water-Phase 80% Oil- Emulsifier 20% Emulsifier + น้ำกลั่น (all) divided about 70-75%, heated 70-80 degrees to create a cream first, then took น้ำกลั่น and 5-10% Active Ingredients mixed with meat. cream later Can the temperature drop below 60 degrees? Because if you mix it at 70-80 degrees, you are afraid that the effectiveness of the substance will deteriorate. 2.Or there is a Emulsifier type of cream. Which one is heat-free, PEG-free, and electrolyte-resistant? 3. Criteria for determining whether we should combine Oil-in-Water or Water-in-Oil What is Water-in-Oil ? Is it the texture that we want? It doesn't matter if there are more water side or oil side in the formula, right? Thank you very much.
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Re: Emulsifier that requires heat

Postby staff » Wed Aug 28, 2019 8:54 pm

Hello
1.Due to using Emulsifier ( Sensitive Cream Maker ) that requires heat 70-80 degrees for melting, but all active ingredients that need to be dissolved in water And must be mixed at a temperature not exceeding 60 degrees, the formula is Water-Phase 80% Oil- Emulsifier 20% Emulsifier + น้ำกลั่น (all) divided about 70-75%, heated 70-80 degrees to create a cream first, then took น้ำกลั่น Mixture of 5-10% Active Ingredients mixed with meat. cream later Can the temperature drop below 60 degrees? Because if mixed at 70-80 degrees, fear that the efficiency of the substance will deteriorate
as the member informs. That's right The team further suggested that if the active ingredient is already a liquid ingredient, No need to mix with water before adding it to the formula because it is already in liquid form can be added to the formula When the recipe cools down and then blend them together.
2.or have Emulsifier Which type of cream is heat-free, PEG-free, and electrolyte-resistant? Telelites
Many of them are tolerable. But it also depends on the level of electrolyte. For example, you can use Satin Cream Maker + Pro Polymer or Satin Cream Maker + Xanthan Gum Together they will be able to tolerate electrolyte much better.
3. Criteria for determining whether we should combine Oil-in-Water or Water-in-Oil What is it, the texture that we want? It's not about whether there are more water banks or oil banks in the formula, right?
It's not about water much. Or a lot of oil. Oil-in-water has advantages in terms of skin texture, it is lighter, including from tests on absorption into the skin, found that the ingredients of both the water and the oil part It will be absorbed into the skin better. Water-in-Oil has the advantage of being waterproof. good coating Almost all makeup products use this style because they can coat the skin well.
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Re: Emulsifier that requires heat

Postby dearpoy » Tue Sep 03, 2019 10:58 am

- Satin Cream Maker is considered Water-in-Oil or Oil-in-Water - Sorbeth-30 Tetraoleate and Polyglyceryl-4 Caprate are PEG-free or not? PEG Derivatives - Laureth-4 is it sulfate-free? Thank you
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Re: Emulsifier that requires heat

Postby modtanoy21 » Tue Sep 03, 2019 11:15 am

Please feel free to comment - Satin Cream Maker is considered oil-in-Water - Laureth-4 No It is a group of substances Sulfate. - I think Polyglyceryl-4 Caprate is not PEG because in the information of the substance. This substance is commonly used instead. PEG-6 Caprylic / Capric Glycerides and PEG-7 Glyceryl Cocoate and is more gentle than PEG. Thank you.
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Re: Emulsifier that requires heat

Postby dearpoy » Tue Sep 03, 2019 6:03 pm

Hello Oil Blender how many percent water can it support?
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Re: Emulsifier that requires heat

Postby staff » Thu Sep 05, 2019 11:26 pm

Hello, it depends on the recipe. If the recipe is 100% oil (which means oil, wax, butter, or any oil-soluble ingredient), use Oil Blender in a formula like this. is to combine various oils Which are different types together, which in this case means that the formula has 100% oil.
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