The other day I wrote down all the ideas that I had for my next soaps. I wanted to do a liquid soap by rebatching and I wanted to do a peach coloured soap, among other things. The peach colour came from the colour I got from a Woad exhaust, a really nice pale peachy colour. It's so strange how that works.
But anyway, I dyed a long silk scarf and got this colour, instead of the blue that I hoped for. But I loved the colour and it reminded me of some elastic that I picked up the the Good Shepherd, purely because I loved the colour, not because I had any use for a lot of elastic. I have no idea what I want to do with it. Although it probably could be designed as a very funky-something-to-wear if I were a bit younger and could carry off some funky clothing.
But back to the soap. I had one soap left of one of my favorites, the Madder soap with Neroli that I rather selfishly made just for myself. The colour was long gone and the scent wasn't really noticeable any longer either, but it was white and hard. I had loved the feel of it, the smell of it and I remember that the lather was really nice. So I grated it into a pot and poured some fresh cream on top, as well as a bit of coconut milk and some water. I heated it gently and stirred to melt the soap. Then I thought: Wouldn't it be nice to have a bit of colour? So I went to my stash shelf and picked op a jar of Rhubarb oil. Pink liquid soap! I've made a quite a few nice pink soaps using both Rhubarb oil and Rumex oil and I always really like the nice pinks I get. So I poured it in and magic: It turned this nice peachy orange. I was delighted.
With that colour the scent just had to be Ylang Ylang, Sweet Orange and a bit of Sandalwood, for depth and a tiny dash of Cubea Litsea for a fresh top note. I added a little bit of Natrium benzoate a a preservative and some glycerin to help to keep it from clumping up. Now I just have to wait and see how it ages.
Since I don't have it in a pump, it won't really matter if it thickens a bit, but I would like to be able to make liquid soap that can survive in a pump without having to use KOH. The kids have been asking for that and I've been meaning to do some experiments. Although one of these day I'm sure that I will treat myself to 25 kg. of KOH and start to really experiment with liquid soap. But in the meantime I'm perfectly happy to compromise and rebatch my leftovers to get some liquid soap. It's so important to remember that it doesn't have to be perfect. That's the beauty of making stuff oneself. It's not only just fine if it is slightly imperfect, it's actually better. It's more human. It's more me.
I started this blog as a soap blog, but I have many other interests. Lately I have not made as many soaps as I used to, but I have become more interested in natural dyeing and old handiwork. You may also see posts about gardening, baking, DIY and anything else that takes my fancy.
Showing posts with label Liquid soap. Show all posts
Showing posts with label Liquid soap. Show all posts
Saturday, November 10, 2012
Friday, May 14, 2010
Liquid soap using sodium hydroxide
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I've even thought about grating some soap and diluting it with water to see if that can be used in a soap pump, but never got around to doing it. So I was thrilled when I came accross a recipe for liquid soap that listed good old NaOH rather than KOH as an ingredient. I was a bit skeptical at first, thinking that it might just be a mistake. It actually turned out to have been one, but it was explained that the writer had made the soap, both with NaOH and KOH and liked the NaOH better. So I decided to go for it.
The recipe was on a website called The Little House in the Suburbs and it contained coconut, canola and vegetable shortening. I fully intended to follow that to the letter (apart from the fuzzily defined vegetable shortening which I can't get here) but circumstance led me to have to devise my own recipe. The only oil I had was a dark Olive oil so I used that and coconut oil. The original seems to be pure white and I like that, so I will make another batch soon with white oils. When I was going to make mine it was 3 o'clock in the morning and the internet wasn't working, I could only load Icelandic sites, but no foreign sites. This was probably due to some Scottish farmer plowing his field and taking the cable in two (you'd think there were more sophisticated explanations to technological failures!). So I couldn't use Soapcalc and I wasn't about to start to compute lye at that hour. The solution was to use an old recipe and measure exactly.
The recipe I used was:
122 g /4.3 oz. coconut oil - 30%
298 g /10.5 oz. olive oil - 70%
250 g / 8.5 oz water - this is quite a bit more than usual - about 60% of oil weight
56 g / 2.1 oz lye - I allowed for about 5% SF - which might not be necessary in dishwashing soap.
The process is the same as usual CP. When the oils and water have been combined the whole thing is insulated (I don't usually do that with CP) and left for 24 hours. I put the soap in a large stainless steel pot and just shoved it in the cold oven and left it there. The next evening I started to add more water to it. A cup or so at a time up to 1.5 liter. First I did this in the oven at a temperature of 105-120 C and stirred it in a little bit. When it was starting to look liquid and smooth I put it on the stove and heated gently and added more water and stirred. There was a bit of foam on the top, so I just skimmed that off and threw it away. When I felt the soap was the right consistency I let the whole thing cool a bit and added lavender and peppermint EO and then poured it into bottles.
I like the soap. It feels nice on the skin and it hasn't clogged the soap dispenser yet. My daughter doesn't like the colour, but it's very olive-oil-soap-green so I figure that can't be bad.
Update: I think this could be diluted a bit more. I also put it much diluted into a foam dispenser and it works beautifully in that. Soft, soft foam. Much better than what was in there before.
The photo: I paid about 8$ for that candlestick and that is more than I usually spend but I liked it. The tray is a dime a dozen used in catering quite a lot and I just love old terracotta pots.
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