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Sodium Lactate and Salt Bars


Candybee

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I don't use SL in anything. I worked on the base oil formula to not need additives instead. In the first of my lather swaps, SL decreased lather and left a strange skin feel compared to the additive-less controls and other samples.

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Thanks TT. You just answered my next question of  does it effect the lather. I will do a comparison test of the soaps, one with, and one without, to see which I like better.

 

Also, how much SL does everyone use? I have read at least 2 different amounts to use in soap. Nurture supplies where I got the SL says to use 1 tsp  PPO. So that is what I am using. Is that about right? Too much, too little? I don't want it to diminish the lather or make the bars feel different in any way.

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You can use up to 3% in any formula. I use 2% in mine. At this point, it's just a standard edition for me. And the strange skin feel TT is talking about for ME is like the slip of lotion, and I actually like it, but I live in a very dry climate and that might be the difference... ?? Not sure. 

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I just washed my hands with a sliver of one of the soaps I recently made using SL. I can't tell the difference and didn't feel anything different using the bar. I am going to use it for showering this week so I can get a much better feel for it.

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You're using SL already in solution, right? The strength of the solution may vary from supplier to supplier.

For instance, ITDF is 60% active dissolved into solution in water with a usage range of 1-10%. BB has a low usage rate of .5-4% 1tsp PPO but does not state their concentration. Thinking they are just posting a range for CP soap makers since no Supporting documentation is available.

Edited to add: video link

Here's the lather video of the sodium lactate sample:

And the control:

The SL bubbles were smaller and less abundant than the control.

The other 25 or so videos are on that channel.

Edited by TallTayl
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Yes its in liquid form.  Got it from Nurture Soap Supplies. Their recommended usage is 1t PPO. I have noticed my soaps do unmold easier.

 

I think its just one of those things I have to use for a bit before I form an opinion about. I never used it before and don't really need it. But I wanted to give it a try and see how it works out. If after a while I see its not really giving me the overall benefit I want I will discontinue using it. Like you I don't want to use an additive or ingredient that is not really beneficial or necessary. So this is a trial run for me.

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Hmmmm... I generally make creamy lather soaps over bubbly lather soaps. I rarely get those large fluffy bubbles from my soaps. Maybe thats why so far I haven't noticed a difference yet in the sample soap I washed my hands with. Will know more when I shower with it this week.

 

Thanks for the videos TT.

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