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

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 – 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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#alltheingredients: Lanolin alcohol

I bought this ingredient last year from Making Cosmetics, so I thought we should take a look at it before formulating with it in this week’s Formulating Fundamentals Friday on fatty alcohols and acids. This is a fatty alcohol, like cetyl alcohol or cetearyl alcohol, derived from lanolin. It’s used in the same way, as...

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Let’s talk pets with Melinda! Formulating Safe Pet Products: Canine Cosmetology: Part two, more skin basics

In Canine Cosmetology, part one, skin basics, I talked about the skin’s function, its layers, and how important its microbiology is. Today I’ll discuss the importance of products such as shampoos and their affects. How can we avoid disrupting a dog’s healthy skin microflora/microbiota? Let’s start with pH. On a dog, the pH measurement is...

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Get a thermometer already! Equipment review

As I’ve been as wandering around the ‘net over the last few weeks, I’ve noticed people aren’t bothering to measure the temperature of their products any more. A popular blogger makes lotions by telling you to put the heated water phase and heated oil phase in a double boiler, then tells you to remove it...

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