Leaching of the plasticizer di(2-ethylhexyl)phthalate (DEHP)
Di(2-ethylhexyl)phthalate (DEHP) is a widely used plasticizer to render poly(vinyl chloride) (PVC) soft and malleable. Plasticized PVC is used in hospital equipment, food wrapping, and numerous other commercial and industrial products. Unfortunately, plasticizers can migrate within the material and
Urinary Concentrations of Major Phthalate and Alternative Plasticizer
The hazard index (HI) derived for the plasticizers with antiandrogenicity based reference doses (RfD AA) was >1 in 86%, 80%, and 49% of the Saudi, Indonesian, and Thai children, respectively. DEHP was identified as a common major risk driver for the children of all three countries, followed by DnBP and DiBP depending on the country.
Di(2-ethylhexyl)phthalate (DEHP): human metabolism and
Di(2-ethylhexyl)phthalate (DEHP) is a reproductive and developmental toxicant in animals and a suspected endocrine modulator in humans. There is widespread exposure to DEHP in the general population. Patients can be additionally exposed through DEHP-containing medical devices.
Solved Saved What is the major problem with DEHP as a - Chegg
Saved What is the major problem with DEHP as a plasticizer in plastics formulations? Multiple Choice DEHP is poisonous DEHP is expensive to produce DEHP is carcinogenic DEHP is an endocrine disrupter < Prev. 19 of 40 HHH This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts.
THE SAFETY OF MEDICAL DEVICES CONTAINING DEHP-
animal and human studies. Also for DEHP a so called tolerable daily intake (TDI) was calculated in recent risk evaluations. Therefore an overview is presented on the safety of DEHP in medical devices. In addition, the availability, suitability and safety of alternative plasticizers for DEHP have been evaluated. Alternative materials for PVC
- What are phthalate plasticizers?
- This makes them readily soluble in bodily fluids, such as plasma and saliva (1). Two good examples of phthalate plasticizers are DEHP ( Di-Ethylhexyl Phthalate), and DINP (Di-Isononyl Phthalate). DEHP has been the most commonly used, and is still the plasticizer of choice for all PVC medical and surgical products.
- Why is DEHP used as a plasticizer?
- Due to its low cost and generally good performance, DEHP is widely employed as a plasticizer in manufacturing articles made of PVC. Melting point: −50°C Boiling point: 250 - 257°C at 0.5 kPa DEHP offers good gelling, satisfactory electrical properties and helps to produce highly elastic compounds with reasonable cold strength.
- Where is DEHP used?
- DEHP is the world's most widely used PVC plasticizer and is used in virtually every category of flexible PVC. Where is it used?
- and blood bags to footwear, electrical cables, packaging, and flooring. Why is it used?
- Plasticizers are essential to make PVC flexible.
- What is di-2-ethylhexyl phthalate (DEHP)?
- Di-2-ethylhexyl phthalate (DEHP) is extensively used as a plasticizer in many products, especially medical devices, furniture materials, cosmetics, and personal care products. DEHP is noncovalently bound to plastics, and therefore, it will leach out of these products after repeated use, heating, and/or cleaning of the products.
- What is DEHP Phthalate?
- DEHP is also called bis (2-ethylhexyl) phthalate or dioctyl phthalate (DOP). This colorless viscous and lipophilic liquid is more soluble in materials such as paint removers, gasoline, and oils than in water and has almost no odor . It does not evaporate easily, and little will be present in the air even near sources of production.
- How much DEHP is in plastic?
- Plastics may contain 1% to 40% of DEHP. It is also used as a hydraulic fluid and as a dielectric fluid in capacitors. DEHP also finds use as a solvent in glowsticks. Approximately three million tonnes are produced and used annually worldwide.
