Chemistry of your hair: What the heck is build-up?

I keep seeing people worried about build-up of conditioners on their hair (a lot of times accompanied by information about how a friend of a friend was told by her hair dresser that she had a waxy coating of conditioner on her hair, which the hairdresser proceeded to scrape off with a pair of scissors!)...

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Shampoo: Things you’ll find other than surfactants!

In general, a shampoo contains surfactants, water, preservative, and thickener. Each one is a pretty obvious inclusion – the surfactants clean, the water thins the mixture, the preservative preserves, and the thickener thickens. But a shampoo is about more than just cleaning your hair. We want something that is bubbly and foamy, something that makes...

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Chemistry of your hair: African hair types

I admit I’ve never formulated for African hair types, so I present to you what I have found in my research. I would love to hear from any readers who have this hair type so we can add more information to this post. African type hair has a flattened elliptical cross section, which is responsible...

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Shampoo: Instructions for making shampoo!

I’m about to share something with you that might very well rock your world. Something that seems against the rules I’ve been writing about for over a year now. Something that may be so shocking you might need to sit down! It is possible to make surfactant based products without heating and holding your ingredients!Yep,...

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Shampoo: Formulating a regular shampoo

So what makes a regular shampoo a regular shampoo? (Click here for more information on shampoos in general.) A regular shampoo is intended to be used every 3 or 4 days, as opposed to the daily use shampoo which is intended to be used, well, every day. We want to formulate a shampoo that will...

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