Learning to formulate: Facial moisturizers

I mentioned the other day that I find moisturizers the hardest product to create, and I should start off by justifying this comment. They aren’t hard products to make – the process is the same as any lotion with the heated water phase, heated oil phase, heat and hold, cool down phase, and mixing –...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here

I’m sick!

As a quick note, I’m really sick with a stomach flu, and I’m feeling worse than I have in years! If you’ve ordered one of the e-books or have written to me in the last few days, including today, I won’t be able to respond until Friday morning at the earliest. I’m sorry about this,...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here

Question: Heating and holding our ingredients

Papi asked this question:  I have a question, if we heat oils (like grapeseed) at 70˚C won’t it get rancid? And maybe we ruin some of its properties too (like evening primrose oil) or the 70˚C is the safe temperature?  This is a good question because the last thing we want is to have rancid...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here

Question: Using honey as a humectant

I’m asked all the time about using honey as a humectant in our products. Is it possible? Honey is a good humectant, which is why we want to use it in our products, but this is also where we run into problems. Honey is self-preserving – to a certain extent – when there’s no water...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here

Question: Compensation for evaporation

Terri wrote this comment (and Priya seconded it):  My nagging question is how do you account for the loss due to evaporation of ingredients during the heat and hold? Have separate pots with just water and/or other ingredients heating as well to add later? And I never checked, but is there a change in the weight...

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here