An addition to my legendary The Sasquatch Complex™, my signature combination of ingredients! (With bonus formula)

If you’ve been around this site long enough or have read a few of my e-books, you’ll have noticed my signature combination of ingredients* popping up all over the place, in everything from conditioners to lotions to toners and anything else containing water. It goes a little like this – 3% glycerin, 3% propanediol 1,3,...

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Q&A: Can or should any other preservative be used along side Jeecide CAP-7? Or is Jeecide CAP-7 strong enough on its own?

Six plastic bottles containing preservatives sit atop a metal plate on a digital scale

In the monthly Q&A, Ivy asked, Can or should any other preservative (as in Leucidal Complete / SF MAX) be used along side Jeecide® CAP-7? Or is Jeecide® CAP-7 strong enough on its own? Jeecide® CAP-7 (INCI: Caprylyl Glycol (and) Glyceryl Laurate (and) Glyceryl Undecylenate) is a naturally compliant, non-ionic, natural, clear colourless liquid broad...

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Creating products: Packaging and preservation (updated 2024)

A number of frosted class mister bottles, opaque green plastic bottles, and Malibu bottles sit on a black counter

I’ve written a lot about packaging in the past, but I’d like to share with you a great study on the impact of packaging on preservation of our products – Type of Closure Prevents Microbial Contamination of Cosmetics during Consumer Use Before we start… I’ve written two e-books on preservatives… The big book of preservatives,...

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Hey $10 subscribers! There’s a coupon in lieu of the e-book this month!

I’m so deeply sorry, but I couldn’t get a book done this month. My health has been so poor this month – I’m happy to share details, if you’re interested –  still working on the e-book I promised for January. The good news is that my arms are feeling better and other things are improving,...

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Q&A: How do you use a homogenizer with higher viscosity emulsions? Why do we switch from high shear to low/no shear when mixing? Plus a great discussion!

In the monthly Q&A, Tami asked this question, Hi Susan, I checked out your blog posts on equipment and you mentioned you could make body butter with your Ultra Turrax T25 dispenser (IKA T 25 Digital ULTRA TURRAX® homogenizer). Also the max viscosity for this mixer is 5000 mPa.s. Isn’t body butter more viscous than...

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