Q&A quickies: Why do we have to allow the product to cool before packaging?

Why do we always say to package your product when it’s reached room temperature? Because we don’t want all that condensation in the bottle or the cap, which can happen when the product is even slightly warm. Before you know it, you have mold and other nasty things growing in the cap that’ll end up...

You are not logged in. This content is for $3 Level, $5 Level, and $10 Level members only. Please login if you are a member.
Log InSubscribe

Q&A quickie: You don’t need to add a solubilizer with surfactants or emulsions

I’m about to say something pretty controversial, which you already know after reading the title: You don’t need to add solubilizer to your foamy, bubbly, lathery surfactants as they’re by definition surfactants, and they can do the job themselves. The very nature of a surfactant is that it has a hydrophilic or water loving head...

You are not logged in. This content is for $3 Level, $5 Level, and $10 Level members only. Please login if you are a member.
Log InSubscribe

Tips & techniques: How to use a foamer bottle with diluted soap or surfactants

Someone shared this video from Aromatics International with me of someone showing you how to use a foamer bottle with liquid soap, and I thought maybe I could share some of my thoughts and a formula for diluting castille soap in one of these containers. Foam pump or foamer bottles were designed to create more foam...

You are not logged in. This content is for $3 Level, $5 Level, and $10 Level members only. Please login if you are a member.
Log InSubscribe

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...

You are not logged in. This content is for $3 Level, $5 Level, and $10 Level members only. Please login if you are a member.
Log InSubscribe

Formulating tips & techniques: Substituting oils, butters, and esters for other oils, butters, and esters

In this post, Let’s formulate: Chamomile & aloe botanical summer time body butter (formula), Andrea asked: Can I leave isopropyl myristate (IPM) out (don’t have any) and add a different oil? Or just leave it out? The short answer is yes, you can substitute it. The longer answer is that unless I indicate otherwise in...

You are not logged in. This content is for $3 Level, $5 Level, and $10 Level members only. Please login if you are a member.
Log InSubscribe