Polyethylene glycol mechanism of action
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Polyethylene glycol formula!
Chemical Profile: Polyethylene Glycol Compounds (PEGs)
What Are They?
Polyethylene glycol compounds are widespread in household products from skin care and cosmetics, to baby wipes and cleaners.
Polyethylene glycol fda warningThey are used as thickeners, softeners, moisture-carrying agents, penetration enhancers, and surfactants.
The raw materials used to produce polyethylene glycol are by-products from petroleum refining and can also be derived from natural gas or coal.
These are non-renewable sources. Synthesizing PEG compounds can follow multiple different routes, depending on the desired end-product.
Polyethylene glycol properties
However, the process always involves ethylene oxide.
Polyetheylene glycol compounds are listed on product labels multiple different ways:
- They often appear notated as PEG followed by a number (ex: PEG-40).
In U.S. personal care nomenclature, the number represents the number of moles (aka the amount) of ethylene oxide added to the compound.
- PEG compounds can also be listed as PEG followed by a number and then another ingredient name (ex: PEG-20 cocamine).
This represents a complex PEG compound – polyet
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