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Updated: May 11, 2026

Collection of Alfalfa Root Exudates to Study the Impact of Di(2-ethylhexyl) Phthalate on Metabolite Production
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Are medicinal plants polluted with phthalates?

Soodabeh Saeidnia1, Mohammad Abdollahi

  • 1Department of Toxicology and Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran 1417614411, Iran. Mohammad@TUMS.Ac.Ir.

Daru : Journal of Faculty of Pharmacy, Tehran University of Medical Sciences
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Phthalates, used as plasticizers, pose risks including reproductive and developmental toxicity. Research highlights their endocrine-disrupting potential and recommends exploring phthalate-free alternatives and plant absorption methods.

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Area of Science:

  • Environmental Science
  • Toxicology
  • Polymer Chemistry

Background:

  • Phthalic acid esters (PAEs) are widely used as plasticizers in various consumer products, enhancing flexibility and solubility.
  • Their applications span paints, cosmetics, adhesives, and even food packaging, leading to widespread human exposure.
  • PAEs exhibit structural variations that correlate with distinct toxicological profiles.

Purpose of the Study:

  • To investigate the diverse toxicological effects of phthalates, focusing on reproductive and developmental health.
  • To identify specific phthalates, such as DEHP and DBP, linked to adverse health outcomes.
  • To explore strategies for mitigating phthalate exposure and toxicity.

Main Methods:

  • Review of existing toxicological data on various phthalate structures.
  • Analysis of regulatory classifications, such as the EPA's assessment of DEHP as a probable carcinogen.
  • Consideration of environmental and biological pathways for phthalate exposure and accumulation.

Main Results:

  • Certain phthalates, including DEHP and DBP, are associated with reproductive and developmental toxicities.
  • Phthalates act as endocrine-disrupting agents, interfering with the human hormonal system.
  • High exposure to phthalate metabolites can lead to developmental abnormalities and impact reproductive health.

Conclusions:

  • Phthalates pose significant health risks, particularly to reproductive and developmental systems, due to their endocrine-disrupting properties.
  • Developing phthalate-free plasticizers and methods for removing phthalates from agricultural soil are crucial.
  • Evaluating medicinal and food plants for phthalate accumulation is recommended to prevent toxicity.