Widespread Plasticizer Clouds Doping Tests of Cyclists
DEHP is the primary plasticizer in many medical supplies such as IV blood bags, which are about 40 percent DEHP. But it's also in food, and diet is the largest source of DEHP exposure, said...
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.
Bio-Based Plasticizers for Polyvinylchloride (PVC) | SpringerLink
Among phthalate esters, di-(2-ethylhexyl) phthalate (DEHP) is the widely used plasticizer in order to give the necessary flexibility for PVC compounds from medical devices such as medical tubing and blood bags [7, 8], to footwear, electrical cables, packaging, and flooring. DEHP is low cost, processes well, and has provided good end-use
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?
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
- 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.
- Are medical devices containing DEHP Plasticized PVC safe?
- The safety of medical devices containing DEHP plasticized PVC or other plasticizers on neonates and other groups possibly at risk (2015 update). Regul. Toxicol.
- Can NMR detect traces of DEHP in PVC medical devices?
- Genay et al. used NMR to identify traces of DEHP in PVC medical devices presented as DEHP-free, i.e., with an amount lower than 0.1% . However, Lutyten et al. identified several drawbacks, including low sensitivity, while working on the quantification of different plasticizers present in PVC tubes.
- How accurate are phthalates and DEHT in PVC?
- An accurate method for 11 phthalates and DEHT in PVC was developed and validated. The developed method has high-order metrological quality. The developed method was successfully applied to analysis of real-life PVC products. Phthalates are mainly used as plasticizers in polyvinyl chloride (PVC).
- Does PVC contain DEHP?
- PVC formulations can contain DEHP in concentrations ranging from 1 % to 40 %. The migration of DEHP is a critical issue due to its toxicity, particularly in the pharmaceutical industry, in medicine and in food packaging [9, 11].
- 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 %.
