Bis(2-ethylhexyl) phthalate
DEHP is the most common phthalate plasticizer in medical devices such as intravenous tubing and bags, IV catheters, nasogastric tubes, dialysis bags and tubing, blood bags and transfusion tubing, and air tubes. DEHP makes these plastics softer and more flexible and was first introduced in the 1940s in blood bags.
Analytical methods for the determination of DEHP plasticizer
It was also successfully used by Rothenbacher et al. [50] to determine if a rapid screening test for plasticizers (like DEHP, DINP, or DINCH) in PVC materials can be developed using direct analysis in real time mass spectrometry (DART-MS). An open interface would allow the direct insertion of solid specimens, such as samples of medical devices.
Full article: The contamination of DEHP on the surfaces
ABSTRACT. This study conducted laboratory tests and field surveys to understand the plasticizer contamination characteristics on the surface of PVC flooring materials used indoors, and discussed the risk of exposure of plasticizers to infants indoors. A lab experiment was conducted to measure the bleed-out of DEHP on PVC sheet surfaces.
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.
What is DEHP? Where is it used? Why is it used? | U.S. Plastic
PVC is naturally rigid, but plasticizers are added to make the tubing flexible and expandable while retaining its shape. DEHP is widely used because it is low cost, processes well, and has provided good end-use performance. Why is Saint-Gobain Performance Plastics developing alternative tubing products that do not contain DEHP?
- 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.
- Why is DEHP used in plasticization and processing of PVC?
- The excellent performance of DEHP in the plasticization and processing of PVC explains its wide use in medical devices over the past few years. The strategy was to adjust the chemical nature of the lateral alkyl chains in order to reduce the leaching of the plasticizers into the surrounding medium.
- What is DEHP used for?
- Due to its suitable properties and the low cost, DEHP is widely used as a plasticizer in manufacturing of articles made of PVC. 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.
- What happens if you eat plasticizer DEHP?
- Plasticizer DEHP ( Fasano, Bono-Blay, Cirillo, Montuori, & Lacorte, 2012) is a toxic plastic softener widely used in chemical industry that can make the distribution of particles more uniform and increase the ductility, elasticity and softness. However, if DEHP is eaten by human, it may affect the liver and kidney, and even cause cancer.
- What is Di 2 ethylhexyl phthalate (DEHP)?
- Di (2-ethylhexyl) phthalate (DEHP) is a commonly used low molecular weight plasticizer in PVC products due to its favorable properties and cost-effectiveness. PVC formulations can contain DEHP in concentrations ranging from 1 % to 40 %.
- Which plasticizers are used in MDS?
- The review focuses on the aternative to DEHP plasticizers currently used in the MDs. Their migration from PVC depends partially on their physicochemical properties. The patient׳s exposure is the main risk and has to be investigated. Appropriate analytical methods are developed to quantify them in different matrices.
