Extraction, localization, and metabolism of di-2-ethylhexyl phthalate from PVC plastic medical devices.
نویسندگان
چکیده
The results of our studies on the extraction and disposition of three plasticizing substances which are extracted from poly(vinyl chloride) medical devices will be reported. The plasticizers are di-2-ethylhexyl phthalate (DEHP), di-2-ethylhexyl adipate (DEHA), and butylglycolyl butyl phthalate (BGBP). DEHP extraction will be described in greater detail, and the two other plasticizers, DEHA and BGBP, will only be mentioned briefly. The compound DEHP is an aromatic diacid ester that meets the physical criteria needed to soften and plasticize the rigid polymer poly(vinyl chloride) (PVC). As a
منابع مشابه
Evaluation of the Di(2-ethylhexyl)phthalate released from polyvinyl chloride medical devices that contact blood
Extraction methods that simulate those used in the clinic are recommended for obtaining extraction solutions. For polyvinyl chloride (PVC) medical devices that have contact with human blood, an alternative medium (ethanol/water mixture) is suggested as an extraction screening vehicle to evaluate the di(2-ethylhexyl)phthalate (DEHP) released. A test comparing the extraction ability between the a...
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ورودعنوان ژورنال:
- Environmental Health Perspectives
دوره 3 شماره
صفحات -
تاریخ انتشار 1973