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unctuous combustible substances that are liquid or easily liquefiable on warming, and are soluble in ether but insoluble in water. Such substances, depending on their origin, are classified as animal, mineral, or vegetable oils. Depending on their behaviour on heating, they are volatile or fixed.

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Re: Human body odor

... or spear if he smelled so strong ? The human skin is quite a harsh environment for bacteria and other microbes: it is dry, low on nutrients, its oils and enzymes have antimicrobial properties and it is constantly being shed, which makes colonizing the skin difficult. Thus regular washing rarely ...

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by biohazard
Wed Apr 24, 2013 7:37 am
Forum: General Discussion
Topic: Human body odor
Replies: 4
Views: 3957

Re: Molecules entering the bloodstream from skin absorption

I've been trying to research the exact same thing. I am getting very curious about a number of emerging medical trials involving essential oils for things like cancer treatment, as well as their antimicrobial properties, etc. And I've found a surprising amount of actual, scientific evidence ...

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by maymayrays
Fri Dec 07, 2012 4:24 am
Forum: Human Biology
Topic: Molecules entering the bloodstream from skin absorption
Replies: 2
Views: 14665

Molecules entering the bloodstream from skin absorption

... subject that is supported by actual scientific research or even scientific knowledge. My specific questions are about the molecules in essential oils, Are essential oil molecules small enough by molecular weight or mass to pass through the skin and enter the bloodstream? I have read that most ...

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by watermelonstand
Wed Jul 11, 2012 11:42 pm
Forum: Human Biology
Topic: Molecules entering the bloodstream from skin absorption
Replies: 2
Views: 14665

Essential Oils- Question

... how are you doing? I have been reading about "how to make your own perfume", and it is mentioned somewhere that "essential oils" are of the essential ingredients, what are these, and where can I get them from? Thank you :D :D

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by Hasansalhi
Fri Jun 22, 2012 5:59 am
Forum: General Discussion
Topic: Essential Oils- Question
Replies: 3
Views: 1697

Non-Hygroscopic Lactic Acid?

... (doesn't absorb moisture) Lactic Acid powder. But I'm not sure if it'll work because it may take away the properties of lactic acid that absorbs oils for oily skin. Can anyone help me determine how I might either buy or make a non-perishable, lactic acid (or lactic acid like - meaning alpha hydroxy ...

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by TheRoseFire
Mon May 09, 2011 5:53 am
Forum: Molecular Biology
Topic: Non-Hygroscopic Lactic Acid?
Replies: 0
Views: 2300
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