Skip to main content
. 2024 Sep 24;17(22):e202401065. doi: 10.1002/cssc.202401065

Table 2.

Main formulation effects of principal microplastic in cosmetic products.

Microplastic

Formulation effects

graphic file with name CSSC-17-e202401065-g011.jpg

Abrasive, film‐forming and viscosity‐regulating

Polyethylene (PE)

graphic file with name CSSC-17-e202401065-g016.jpg

Exfoliating and viscosity‐regulating

Polypropylene (PP)

graphic file with name CSSC-17-e202401065-g018.jpg

Brightness/mattifying regulators, carrier of actives, film‐forming and texturizing

Polymethyl methacrylate (PMMA)

graphic file with name CSSC-17-e202401065-g008.jpg

Binding, bulking, hair and skin conditioning, long‐lasting, moisture‐resistance and texturizing

Polytetrafluoroethylene (PTFE)

graphic file with name CSSC-17-e202401065-g003.jpg

Absorbent, film‐forming, mattifying and texturizing

Polyethylene Terephthalate (PET)

graphic file with name CSSC-17-e202401065-g007.jpg

Bulking, conditioning, opacifying, texturizing and viscosity controlling

Polyamides (Nylon)

graphic file with name CSSC-17-e202401065-g006.jpg

Binding agent, film‐forming, hair fixing and conditioning and viscosity controlling

Polyurethane (PU)

graphic file with name CSSC-17-e202401065-g010.jpg

Absorbent, binding agent, emollient, emulsifying filming, hair and skin conditioning, opacifying and viscosity controlling

Polyacrylates

graphic file with name CSSC-17-e202401065-g014.jpg

Emulsifying, hair and skin conditioning, humectant and solvent

Polyethylene glycols (PEGs)

Polypropylene glycols (PPGs)

graphic file with name CSSC-17-e202401065-g002.jpg

Film‐forming, hair and skin conditioning, opacifying and texturing

Polymethylsilsesquioxane