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=COCAMIDOPROPYL BETAINE
Suspected to be an environmental toxin
(Environment Canada Domestic Substance List)
資料來源：http://www.ewg.org/skindeep/ingredient/701520/COCAMIDOPROPYL_BETAINE/#

Cocoamidopropyl Betaine具有良好的起泡效果

The names coco betaine and cocamidopropyl betaine are often used interchangeably but they aren't exactly the same.

Coco betaine is a natural surfactant used in all of the products mentioned above. The “coco” refers to coconut oil. Betaine is a naturally-derived ingredient used to thicken and improve the texture of certain products. It also helps to hydrate skin and smooth hair.

Cocamidopropyl betaine has a slightly-different chemical. Like all surfactants, both substances are created through a synthetic process (but used in similar applications to achieve the same results).

https://puracy.com/blogs/spotlight/what-is-cocamidopropyl-betaine