Abdullah
Forum Replies Created
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Let us help you.
What other emulsifiers and surfactants do you have?
Yes, surfactants that we use in shampoo.
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Po65 has 34% APG surfactant
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What is your pH and what is your target viscosity?
Poly glyceryl 4 laurate creates very low viscosity emulsions.
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They are the same
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You mean those white things?
Can you explain your preparation method and pH!
Maybe you are not melting them properly before homogenization.
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In my opinion the best option is a clarifying shampoo + a conditioner
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And add 0.2% EDTA too
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It is cold and hot water soluble. Add 1% active surfactant in water phase. Some of them have high pH so adjust pH.<div>
You can add olivem in oil or water phase and see which one do you like most.
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Ok
Reduce 1% Olivem and add 1% Caprylyl/Capryl Glucosides and see if the viscosity has dropped enough.
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Sorry, my mistake. I wrote it the other way around. It is 71% water and 29% total solids. 12% glycerin, 4% emulsifier and only 0.6% benzyl alcohol was included as preservative in example formulas
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I saw a patent and It had 12% glycerin and ~25% water in that cationic emulsion.
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Yes
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They have 12% glycerin.
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pH 4.3 is better than 5.
Why are you not using some petrolatum and glycerin instead of those butters?
Make a batch with 10% petrolatum and 10% glycerin and see how it works for very dry skin.
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I made two samples, one 10% STPP in hot and one in cold water. The one in hot water dissolved properly with low speed mixing but the one with cold water STPP didn’t dissolve until i heated it a bit.
These samples were made in glass pot. Surprisingly this time after adding sodium hydroxide, it didn’t precipitate.
Also, after adding 10% STPP in water, pH was around 7. Is it normal?
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ALS, sci, scg and an amphoteric
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No it will not and it will be difficult to thicken too.
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To what degree c you heat them and what is the homogenization speed and batch size?
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Does is just feel nice or increase the stability too?
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In my experience LGN emulsions with cationic emulsifiers like BTMS or BTAC are very stable without any water phase stabilizer.
@chemicalmatt what do you think about cationic guar for this purpose?
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Thanks
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Thanks
I after using both shampoo a few times as shampoo and as face wash, i think shampoo A is milder than B as face wash and my hair also feels better with shampoo A.
As I don’t have tools to measure the mildness so i am asking you experts, is shampoo a also milder than B or it is just my thinking?
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Thanks
Is it because of formalin or CMI MI in the formula?
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@ketchito thanks a lot.
Do you have any data for citrate too that shows how it works at different pH for different metal ions like this one is for EDTA?
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Thanks but does citrate have energy to make hard water completely soft from tap water?