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Related Experiment Video

Updated: Jan 27, 2026

Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics
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Microplastics in cosmetics: Environmental issues and needs for global bans.

C Guerranti1, T Martellini2, G Perra3

  • 1Consorzio Interuniversitario per lo Sviluppo dei Sistemi a Grande Interfase (CSGI), University of Florence, Via della Lastruccia 3, Sesto Fiorentino, 50019, FI, Italy.

Environmental Toxicology and Pharmacology
|March 17, 2019
PubMed
Summary
This summary is machine-generated.

Microbeads in personal care products (PCCPs) threaten aquatic environments, with wastewater treatment plants only partially filtering these microplastics. A global ban on microbeads is necessary due to their widespread environmental danger.

Keywords:
Environmental policiesMicrobeadsPersonal care and cosmetic productsPlastic pollutionPrimary microplasticWastewater treatment plants (WWTPs)

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Area of Science:

  • Environmental Science
  • Ecotoxicology
  • Chemical Engineering

Background:

  • Microbeads from personal care products (PCCPs) are a source of microplastic pollution.
  • Wastewater treatment plants (WWTPs) offer incomplete removal of these microplastic particles.
  • Environmental concerns are driving regulatory action and voluntary phase-outs by industry.

Purpose of the Study:

  • To highlight the environmental threat posed by microplastic microbeads from PCCPs.
  • To underscore the inadequacy of current wastewater treatment in microplastic removal.
  • To advocate for a global ban on microplastics in PCCPs.

Main Methods:

  • Analysis of microplastic levels in analyzed PCCPs.
  • Estimation of microplastic contribution per single use of PCCPs.
  • Review of existing and proposed regulatory measures and industry initiatives.

Main Results:

  • Analyzed PCCPs can contain up to 50,391 microbeads per gram.
  • A single use of PCCPs can introduce up to 229,000 microbeads into sewage systems.
  • Despite low overall percentage contribution, microbeads pose a significant environmental risk.

Conclusions:

  • Microbeads from PCCPs represent a global environmental pollutant.
  • Partial removal by WWTPs is insufficient to mitigate the risk.
  • A comprehensive, global ban on microplastics in PCCPs is essential for environmental protection.