Essential oils: Cedarwood Texas and cedarwood Virginia essential oils

The cedarwood essential oils from Texas and Virginia can be very similar, but there are different claims and different processing for each of the oils.  From Leung’s Encyclopedia of Common Natural Ingredients (click here for the excerpt): Cedarwood oil Virginia contains mainly α-and β-cedrene (ca. 80%), cedrol (3–14%), and cedrenol. Other sesquiterpenes present include thujopsene,...

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Essential oils: The chemistry of essential oils – Caryophyllene

Caryophyllene is a bicyclic sesquiterprene found in clove (3.56%), rosemary (up to 8.3%), oregano (4.9%), black pepper (7.29%), and possibly cedarwood atlas. (1) ß-carophyllene is the major sesquiterpene found in pepper essential oil (2). It may have some anaesthetic effect, as found in this study. “In this work we studied the local anaesthetic activity of β-caryophyllene, one of...

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Essential oils: Cedarwood essential oils – an overview & cedarwood Atlas

What’s in a name? When it comes to cedarwood essential oil, just about everything! You might be getting cedarwood atlas (Cedrus atlantica), cedarwood Texas (Juniperus ashei), cedarwood Virginia (Juniperus virginiana), or cedarwood Chinese (Juniperus chinesis or Cupressus funebris, but I’m not going to be talking about this plant beyond this point!). Cedarwood atlas is from the...

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Essential oils: Lemongrass – applications!

Lemongrass essential oil some great qualities we can take advantage of in our products, so let’s take a look at a few! One study (click here for that post) notes that that it can be used at 2% in a shampoo – try that and see how it works.! Lemongrass contains citral, which can be...

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Question: Can you re-heat a failed batch of lotion?

In this post, Nedeia asks: If one has a rebatch to do (e.g. failed to add something in the oil phase , but remembered right after adding Germall Plus), what would happen with the preservative when we reheat the lotion to add the missing ingredient? I know I have to add the preservative again, but I...

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