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Lanolin (from Latin lāna 'wool', and oleum 'oil'), also called wool fat, wool yolk, wool wax, sheep grease, sheep yolk, or wool grease, is a wax secreted by the sebaceous glands of wool -bearing animals. [ 1 ] Lanolin used by humans comes from domestic sheep breeds that are raised specifically for their wool.
Also see lanolin. Guard llama – a llama (usually a castrated male) kept with sheep as a guard. The llama will defend the flock from predators such as foxes and dogs. Gummer – a sheep so old that it has lost all of its teeth. Hefting (or heafing) – the instinct in some breeds of keeping to a certain heft (a small local area) throughout ...
Of all sheep byproducts, perhaps the most valuable is lanolin: the waterproof, fatty substance found naturally in sheep's wool and used as a base for innumerable cosmetics and other products. [ 16 ] Some farmers who keep sheep also make a profit from live sheep.
Wool straight off a sheep is known as "raw wool", "greasy wool" [8] or "wool in the grease". This wool contains a high level of valuable lanolin, as well as the sheep's dead skin and sweat residue, and generally also contains pesticides and vegetable matter from the animal's environment. Before the wool can be used for commercial purposes, it ...
Acetylated lanolin alcohol (sometimes known as sheep alcohol, lanolin alcohol, or wool alcohol) is a non-drying organic compound produced from lanolin, the fat of wool shearings, which has been reacted with acetic acid and a small amount of lye. There are synthetic variants available; however, the animal-derived product has more anti-allergenic ...
Lanolin alcohol, which is a sheep product. Panthenol, which is made from vitamin B5. Glycerin, which acts as a humectant moisturizer. Bisabolol, which comes from chamomile plants.
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Cholecalciferol is a form of vitamin D which is naturally synthesized in skin and functions as a pro-hormone, being converted to calcitriol. This is important for maintaining calcium levels and promoting bone health and development. [ 4 ] As a medication, cholecalciferol may be taken as a dietary supplement to prevent or to treat vitamin D ...