Emulsifiers: Glyceryl stearate SE

Glyceryl stearate SE seems like an old school emulsifier – we can use it with the HLB system as it has a value of 5.5 to 5.9 – but it makes lovely light, fluffy, non-greasy lotions with an elegant skin feel. It’s a modified version of glyceryl stearate, so it can be used as the sole...

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Preservatives: Let’s talk about hurdle technology and “self-preservation”

Thanks for joining me for this aside on the idea of a product that contains water, like a lotion, can be “self-preserving”. There’s a post on Lush’s site – A beginners’ guide to self-preserving – that we’ll get to shortly, but first, we need to take a look at the idea of hurdle technology, “a term used...

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Certifying natural & organic products: ECOCERT

On Friday, April 12th, we took a look at The Roundtable on Sustainable Palm Oil certification. On Saturday, April 13th, we took a look at at the ideas of “derived from”, minimally processed, and the use of sustainable resources. On Sunday, April 14th, we took a look at how easy it might be to be green....

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Formulating Fun! Modifying the Saje Psoria Ease Healing Treatment Lotion with a fatty alcohol

Way back in January, I shared with you this potential duplication for Saje Psoria Ease Healing Treatment Lotion. There were four parts to this series – analyzing the ingredient list, part one and part two, a prototype formula, then a modified formula – but I had to add a part five! I really liked that formula, which...

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Adapting formulas to use ECOcert ingredients: Simulgreen 18-2 – using fatty alcohols (updated)

Originally posted to Patreon on Dec 7, 2017 at 4:59am I don’t think it’s any surprise that I really love this emulsifier, Simulgreen 18-2, given I’ve been formulating with it like crazy lately. I started working with it back in June 2015, and it’s become one of my favourites. Let’s see how we can use...

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