The cosmetic substance market expands the range of available products every year. An ingredient that appears more and more frequently on cosmetics labels is the raw material available under the INCI name of Poloxamer 184. It is a copolymer from the group of polyoxyethylene block derivatives, identified by the individual CAS number 9003-11-6. It features special chemical and physical properties that allow for a wide range of applications in the cosmetics industry.
Poloxamer 184 is a non-ionic surfactant that has the ability to form micelles in aqueous solutions due to its properties. It is also a chemically stable substance distinguished by its unique structure, which allows it to reduce surface tension and increase solubility in water. The compound also dissolves well in alcohol.
Poloxamer 184 is available as a colourless or slightly yellowish liquid. It has excellent solubilising, emulsifying and washing properties.
As we already know the properties of Poloxamer 184, it is worth learning where it is used. This compound is readily used in many cosmetics, thanks to the various functions it can play in their composition.
You will surely find this copolymer in many creams, lotions or milks, as it works well as an emulsifier, promoting the blending of the water and oil phases. Its excellent washing properties help remove impurities from the skin and hair, which is why it is also used in washing gels or shampoos. However, the combination of its washing functions with its ability to form micelles means that it can also be found in make-up remover products.
Poloxamer 184 is also used as a rheology modifier, which improves the consistency of cosmetics by ensuring the right viscosity and density. This substance can also facilitate the penetration of other cosmetic ingredients into the skin.
This compound can also be found in toothpastes and mouthwashes.
Cosmetics and other personal hygiene preparations are a group of products that come into direct contact with the human body. It is therefore important for manufacturers to select ingredients that are entirely safe and will not cause irritation or other adverse effects from their use.
According to available sources, Poloxamer 184 is an entirely safe substance for use in cosmetic products, in concentrations determined as appropriate. The compound has been dermatologically tested and shown to be very gentle on the skin and mucous membranes. Poloxamer 184 was declared safe in the CIR report issued in 2008. According to chemical regulations, it is not listed as a hazardous substance, either.
Bear in mind, however, that any cosmetic ingredient involves a risk of irritation or allergy, especially for those with very sensitive skin. It is therefore a good idea to do a skin test and check your body’s reaction before starting to use a cosmetic on a regular basis.