Emollient

Chemistry: What the heck are polar oils? Part two, polar oils

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We first met this idea when we encountered that interesting thickening clay on Sunday, February 24th, then we took a look at hydrocarbons on Monday, February 25th. Today, let’s take a look at polar oils! So what’s the deal with polar oils? “Polar oils contain heteroatoms that differ in electron­egativity. This results in a dipole moment....

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Chemistry: What the heck are polar oils? Part one, hydrocarbons

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This came up yesterday in our post about that interesting thickening clay, so let’s recap, then take a look at hydrocarbons and polar oils! You know how oil and water don’t mix? That’s because water is polar, meaning it has a negative charge at one end and a positive charge on the other, and oils...

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#alltheingredients: Lanolin alcohol

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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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Controversy: Are hydrogenated oils bad for your skin? Part one – hydrogenation

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Yesterday, I mentioned there’s this thing going around now that hydrogenated butters are bad for your skin, so I thought I’d take a look at the claims that are being made about this… I needed to know exactly what’s being said about them, so I did a search, and found this page – Maty’s Are...

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Formulating with hydrogenated butters: Lime butter

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As I mentioned back in September, I bought a lot of lime butter by accident, so I’ve been formulating with it quite a bit lately. Let’s take a look at this ingredient and other hydrogenated oils/butters before we formulate with it. Lime butter – INCI: Citrus Latifolia Oil (and) Hydrogenated Vegetable Oil (and) Tocopherol, according...

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