Emollients: Rosehip seed oil

Rosehip seed oil (INCI: Rosa rubiginosa (rosehip) seed oil) is a light, non-greasy feeling oil that not only moisturizes our skin but promotes a more even skin tone and may help with reducing the appearance of age spots or scars thanks to the beta-carotene, which is a pre-cursor to Vitamin A. It may also speed...

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Emollients: Chia seed oil

Chia seed oil (Salvia Hispanica Seed Oil) is a light to medium, non-greasy oil derived from the seeds of the salvia hispanica flower, a member of the mint family. Is it wrong that all I can think about it is “Ch-ch-ch-chia!” when I’m formulating with this oil? It contains 5% to 8% palmitic acid  1%...

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Weekday Wonderings: Altering the oils in a lotion bar? Creating a scrub bar?

In this post, Lotion bars, asks: BoCron asks: I’m excited to make my first lotion bar. I’m trying to get something like the Lush Buffy bar. I love how it moisturizes but not how it smells. I was going to try 33% beeswax, 33% shea butter, 33% coconut oil and 1% fragrance. From what I’m learning,...

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Weekend Wonderings: Substituting one oil for another

I’ve had a few questions this week about substituting one oil for another. In general, you can substitute any oil for another oil in most recipes. You will change the skin feel, viscosity, colour, and other features, but you won’t change the chemistry of the product. (Meaning that your lotion will still emulsify well…)  For...

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Fatty acids: What’s up with them? Part three

Let’s continue our look at Erika’s question about fatty acids from this post…Then, I look at other fatty acids in each of the oils and additional confusion sets in, with the function, or mechanism of other fatty acids contained in those oils.Another example, coconut oil. It contains a lot of lauric acid (47.5%) But, so...

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