From
http://www.livecurlylivefree.com/product ingredients.htm
Product Ingredients
So, how do you actually identify sulfates and non-water soluble silicones on product labels? The list of formal ingredient names below will help you to stay on track and avoid purchasing products that are not suitable for optimal curly hair health.
Please note that professional salon products especially formulated for curly hair will always give the best results; however, drugstore products containing no sulfates or non-water soluble silicones are always preferable to any product brand containing those ingredients.
My clients will tell you I am not in the least bit concerned about what "brand" you use. I care more that you commit to following the no-sulfate, no non-water soluble silicones guidelines than I do about what brand you buy, so always feel free to experiment and use the products that are best for you and your particular curls. I still experiment with different products myself, as I suspect almost every girl with curls will do for the rest of her life!
Silicones
Silicones generally end in -cone, -conol, -col, or -xane and are found in many hair products. If any silicone name has the abbreviation "PEG" or "PPG" in front of it, however, it is water-soluble and will not build up.
Silicones that are not soluble in water, will consistently build up on the hair and will require a surfactant-based shampoo to remove include:
Cetearyl Methicone
Cetyl Dimethicone
Dimethicone
Dimethiconol
Stearyl Dimethicone
Silicones that are not soluble in water, but whose chemical properties allow it to repel further deposit, helping to prevent buildup (although they will still lock moisture out of the hair and require a surfactant to remove):
Amodimethicone
Cyclomethicone/Cyclopentasiloxane
Trimethylsilylamodimethicone
A note about amodimethicone: if you do an Internet search on amodimethicone, you will find quite a few sites that list amodimethicone as a silicone that is "slightly" soluble in water as long as two additional ingredients are included in the formulation:
Amodimethicone (and) Trideceth-12 (and) Cetrimonium Chloride (as a mixture in the bottle)
The assumption has always been that the inclusion of Trideceth-12 (a nonionic surfactant) and cetrimonium chloride (a cationic surfactant) render the amodimethicone, non-water soluble on its own, slightly soluble in water and it could be considered okay to use. Turns out that has been a completely incorrect assumption. What the Trideceth-12 and cetrimonium chloride do is render the amodimethicone dispersible in water. Once the amodimethicone is deposited onto the hair shaft and dries to a film, however, it is not water-soluble, will prevent moisture from getting into the hair shaft and will require a surfactant to remove.
Silicones that are slightly soluble in water, but can possibly build up on some types of curly hair over time, include:
Behenoxy Dimethicone
Stearoxy Dimethicone
Silicones that are soluble in water and can generally be considered safe to use (in addition to those listed with "PEG" or "PPG" in front of them) include:
Dimethicone Copolyol
Hydrolyzed Wheat Protein Hydroxypropyl Polysiloxane
Lauryl Methicone Copolyol