An aside…Working with SCI noodles, prills, or other solid forms

If you’re planning to work with SCI (sodium cocoyl isethionate), remember that you need to melt it for quite some time before it is usable in your product. The best way to do this is to melt it with cocamidopropyl betaine, but you could use some anionic surfactants like the alkyl sulfosuccinates, alkyl ether sulfosuccinates, sodium…