#alltheingredients: Sodium cocoyl glutamate (surfactant)

Sodium cocoyl glutamate is a negatively charged or anionic foamy, bubbly, lathery surfactant derived from amino acids. It’s considered incredibly mild and doesn’t defat the skin like some other, less mild surfactants might. You might find it described as having a “comfortable and soft feeling to skin during and after use”, and it’s noted constantly...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here

#alltheingredients: Cocamidopropyl hydroxysultaine (surfactant)

Cocamidopropyl hydroxysultaine is an amphoteric surfactant related to cocamidopropyl betaine, known as a sulfobetaine. It’s derived from coconut oil, and is biodegradable. It’s water soluble through a large pH range, reduces irritation of other surfactants, and may thicken bubbly and lathery things, like bubble baths or body washes. Because it’s cationic – thanks to a...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here

#alltheingredients: Sodium cocoyl glycinate (surfactant)

As you probably know, I’m a huge surfactant junkie – they’re like Pokemon, I have to catch them all! – so I thought I’d introduce you to another surfactant I adore, sodium cocoyl glycinate. I used this one a lot in the e-zine, Surfactants: Making foaming facial cleansers, as it’s lovely and mild for all...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here

Acids, bases & pH – oh my! Creating a Burst of citrus clarifying shampoo for oily hair

Let’s take a look at using our pH meters and strips to test, then potentially adjust, the pH of a formula for a citrus-y clarifying shampoo perfect for hot summer days! For some reason, I’m feeling really oily this summer, so I thought I should create a clarifying shampoo full of surfactants, hydrosols, and essential...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here

Q&A: Can I use sodium lauroyl sarcosinate in place of SCI in a creamy cleanser?

In the July Q&A, Tessa asked, So here’s where I need help: How to substitute surfactants. There’s a formula that calls for 5% SCI (powder) and I’d like to use Sodium Lauroyl Sarcosinate instead. But how can I know what % of this ingredient to use so I can get the same cleansing effect as...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here