What a wonderful day for formulating!

What a way to spend a day, eh? Yesterday, I was making in London products at Alchemy Labs with Jane of Making Skincare and Learn Cosmetic Formulation, Anja, and Nanette! We made, in order, HIPEgel Aqua water-in-oil (w/o) lotion, the same lotion with tapioca starch, HIPE Oleo lotion with 90% oil phase, brand new Sapogel...

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Formulating Fundamentals Friday: How thickeners affect the properties of a lotion – stearic acid & lanolin alcohol (part one)

Welcome back to Formulating Fundamentals Friday! I’ve added a new section of the blog I’ve entitled Formulating Fundamentals where you’ll find these posts along with the other ones I’ve written about defining cosmetic chemistry terms. I also encourage you to have the glossary open as we work through this series as a reference. In part...

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Formulating Fundamentals Friday: How thickeners affect the properties of a lotion – fatty alcohol

Welcome back to Formulating Fundamentals Friday! I’ve added a new section of the blog I’ve entitled Formulating Fundamentals where you’ll find these posts along with the other ones I’ve written about defining cosmetic chemistry terms. I also encourage you to have the glossary open as we work through this series as a reference. In part...

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Pro tip: Allantoin goes into the heated water phase – not the cool down phase – of emulsions

On January 28 on this blog’s Facebook page, I shared the links to the post on allantoin from January 17th here on the blog, and an interesting discussion sprung up, which I thought I’d share here and add more of my thoughts and links because all of a sudden, people are using allantoin in the...

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Formulating Fundamentals Friday: How emulsifiers affect the properties of a lotion – part two

In part one, we looked at substituting one oil or butter for another oil or butter in a lotion. In part two, we altered the viscosity by altering the oil phase. In part three, we took a look at how your choice of emulsifier alters the properties of a lotion, and made lotions with emulsifying...

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