Subscribers’ exclusive: Improving radiance and brightening skin: ECOcert facial moisturizer with Varisoft EQ65

One of my favourite new ingredients is Varisoft EQ 65 (INCI: Distearoylethyl dimonium chloride (and) cetearyl alcohol). It’s a green, readily biodegradable, and ECOcert positively charged or cationic compound that works as an emulsifier for lotions and conditioners for your hair. It has to have the pH reduced to 5 to be positive or cationic, so...

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Subscribers’ exclusive: Improving radiance and brightening skin: Hydrating lotions for less humid climates

On Monday, we started this series – What does it mean if something “improves radiance” or “brightens skin”? – by looking at how we can use humectants and moisturizing ingredients to decrease skin dryness and increase skin hydration. Yesterday, we made a hydrating hand & body lotion for more humid climates in which we added a...

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Subscribers’ exclusive: Improving radiance and brightening skin: Hydrating lotions for more humid climates

On Monday, we took a look at how we can use hydrating and moisturizing ingredients to make skin look smoother and more hydrated, then we met Lipomoist 2036. Let’s take a look at how we can create lovely formulas that will help with dry skin and more. Making skin look smoother and more hydrated isn’t...

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Members’ Q&A: How to administer tests on emulsions for stability?

In the April Q&A, Tash asked: I like mucking about with things to see if I can break them. I’ve done it previously by deliberately contaminating my emulsified sugar scrub with bread, fish tank water etc to see how well the preservative system held up. So I was interested to read about the freeze-thaw test in the...

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Member exclusive Q&A: How can I make this lotion more hydrating? (part two)

In part one of this question we reviewed Thais’s formula and did a little thinking. Today, let’s look at a few ingredients we could add to her product to make it more moisturizing or hydrating. Thais wrote to note that she used 10% hyaluronic acid gel (it contains 0.1% hyaluronic acid), so we need to...

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