phthalate

noun

phthal·​ate ˈtha-ˌlāt How to pronounce phthalate (audio)
: any of various salts or esters of phthalic acid used especially as plasticizers and in solvents

Examples of phthalate in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Therefore, Romi’s products focus on bridging the gap between skin care and makeup with multitasking, cruelty-free formulas that feature zero parabens, phthalates, sulphates, synthetic fragrances or gluten. Tianwei Zhang, Footwear News, 10 Mar. 2026 Studies have also linked phthalates to asthma, childhood obesity and cancer. Sandee Lamotte, CNN Money, 26 Feb. 2026 The lotion is paraben-free, dye-free, phthalate-free, noncomedogenic, cruelty-free and vegan-friendly. Bestreviews, Chicago Tribune, 25 Feb. 2026 Still others, such as phthalates – synthetic chemicals used to manufacture plastics – may leach into menstrual products from plastic packaging or be added as part of a fragrance. Jenni Shearston, The Conversation, 20 Feb. 2026 See All Example Sentences for phthalate

Word History

First Known Use

1863, in the meaning defined above

Time Traveler
The first known use of phthalate was in 1863

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Cite this Entry

“Phthalate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phthalate. Accessed 13 Mar. 2026.

Medical Definition

phthalate

noun
phthal·​ate ˈthal-ˌāt How to pronounce phthalate (audio)
: a salt or ester of phthalic acid
Last Updated: - Updated example sentences
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