What is Cocamidopropyl Betaine

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Cocamidopropyl Betaine is an ingredient synthesized from coconut milk most commonly found in cleaning solutions and appliances as a source of foam booster. Perhaps the most frequent use of Cocamidopropyl Betaine is shampoo, giving it the extreme capability to bubble and foam. Since many cleaning products result in the production of foam, they include Cocamidopropyl Betaine. More recent products have started to find alternative foaming compounds, but Cocamidopropyl Betaine still remains the most widely used source of foaming.
Cocamidopropyl Betaine has grown in use in recent years. It is now used in numerous products including shower gels, bath foam, liquid soaps, skin care products, and hand wash detergents. In all these products, it’s purpose remains constant; to provide the foam with a boost thus making the cleaning solution more effective. Aside from being a foam booster, Cocamidopropyl Betaine fulfills many more purposes. It can be used as an anti-static agent, hair conditioning agent, skin-conditioning agent, surfactant - cleansing agent, and viscosity increasing agent (source: Environmental Working Group).
In one molecule of Cocamidopropyl Betaine there can be found “both anionic and cationic structures” ( heraproject.com, 2005, p.5). At a low pH, the cation has the greater effect. It has a very high boiling point, 760 degrees Celsius. It has five H bond acceptors, two donors, and 16 freely rotating bonds. This bond ratio is responsible for the high boiling point. As displayed by the name, Cocamidopropyl Betaine is a betaine. All betaines contain a four bonded Nitrogen atom. They always have two functional groups with opposite electrical charges. Because of this characteristic Betaines are often regarded as inner salts. Ot...

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Laschinsky, Tamara (2011, April) Toxic Shampoo and Bath Chemical: Cocamidopropyl Betaine. Retrieved from http://tamaralaschinsky.wordpress.com/2011/04/25/toxic- shampoo-and-bath-chemical-cocamidopropyl-betaine/
Reitschal, Robert L. et al. Fisher's Contact Dermatitis Google Books. 2008. (Accessed 9/9/09) http://books.google.com/booksid=dQBAzfyCeQ8C&pg=PA287&dq= Cocamidopropyl+betaine+coconut&lr=#v=onepage&q=Cocamidopropyl%20betaine` %20coconut&f=false
Royal Society of Chemistry (2014) Cocamidopropyl βine. Retrieved from http://www.chemspider.com/Chemical-Structure.19106.html Siddons, Sarah (2009, September) Why is cocamidopropyl betaine in skin cleansers? Retreived from http://health.howstuffworks.com/skin-care/cleansing/products/cocamidopropyl- betaine-in-skin-cleansers1.html

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