Diethyl Phthalate
Diethyl Phthalate is a clear, colorless liquid used as a solvent and denaturant in cosmetic products. It helps dissolve other ingredients and can make alcohol-based products unsuitable for drinking. It is also used as a fragrance component.
SolventVegan
RiskModerate 1.5 / 4
Systemic exposure i1.5 / 4
Whether it has meaningful potential to be absorbed into the body at levels that may matter biologically. Most cosmetic ingredients score low unless there is known concern or high exposure.
Rated by SpottyLabs' ingredient methodology, independent of brands.
Things to watch
- Potential for systemic exposure
- Possible endocrine disruption
See how this matches your skin
Find out exactly what you put onto your skin. Scan any product before you buy. Free and independent — no brand is paying us. Available on Android and iOS.
Frequently asked questions
- What is the purpose of Diethyl Phthalate in cosmetics?
- Diethyl Phthalate primarily functions as a solvent, helping to dissolve other ingredients, and as a denaturant, making alcohol-based products unpalatable. It can also be a component of fragrance mixtures.
- Is Diethyl Phthalate safe to use in cosmetic products?
- Regulatory bodies generally consider Diethyl Phthalate safe for use in cosmetics at current concentrations. However, some concerns exist regarding potential systemic exposure and endocrine disruption, leading to ongoing research and debate.
