Ingredients
Glyceryl Stearate: Why is it skin-friendly?
Posted by Lara Schimweg on
INCI: Glyceryl Stearate
Effect: skin-identical emulsifier
Tolerability: very good
What is Glyceryl Stearate?
Glyceryl Stearate is the skin's own emulsifier and is completely compatible - even for very sensitive skin.
Glyceryl Stearate can be made from vegetable oils. Unlike some other emulsifiers, this manufacturing process is very sustainable. This makes Glyceryl Stearate easily biodegradable.
Glyceryl Stearate is similar to Glyceryl Stearate Citrate , another skin-friendly emulsifier.
What is an emulsifier?
Emulsifiers such as glyceryl stearate are useful if you want to use a homogeneous cream. Only with an emulsifier are fat and water able to combine and stay together.
Are emulsifiers good for the skin?
Unfortunately, people often create fear of emulsifiers. This is wrong. Emulsifiers are not generally dangerous for the skin. Nevertheless, if you have sensitive skin, it makes sense to only use emulsifiers that are identical to your skin. In theory, any emulsifier can act like a mild surfactant (washing substances in cleansers ) and wash fats out of the skin if the skin cannot cope with the emulsifier.
However, the skin's own emulsifiers such as glyceryl stearate are incorporated directly into the skin and are completely metabolized through the skin, so that fats cannot be washed out. Dry skin sometimes even has far too few emulsifiers, which means that moisture and pure oil cannot be absorbed when layered on top of each other. Glyceryl stearate helps the building blocks to be completely absorbed and incorporated into the skin.
products containing Glyceryl Stearate
Other skin-identical emulsifiers
In addition to Glyceryl Stearate, there are other skin-identical emulsifiers, such as Glyceryl Stearate Citrate or Hydrogenated Phosphatidylcholine .
source
- “Amended Final Report on the Safety Assessment of Glyceryl Dilaurate, Glyceryl Diarachidate, Glyceryl Dibehenate, Glyceryl Dierucate, Glyceryl Dihydroxystearate, Glyceryl Diisopalmitate, Glyceryl Diisostearate, Glyceryl Dilinoleate, Glyceryl Dimyristate, Glyceryl Dioleate, Glyceryl Diricinoleate, Glyceryl Dipalmitate, Glyceryl Dipalmitoleate, Glyceryl Distearate, Glyceryl Palmitate Lactate, Glyceryl Stearate Citrate, Glyceryl Stearate Lactate, and Glyceryl Stearate Succinate.” International Journal of Toxicology, vol. 26 Suppl 3, 2007, pp. 1–30.
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