When polyvinyl chloride (PVC) is produced into a disposable infusion set, phthalic acid (DEHP) is added. The PVC raw material changes the quality of the drug and is very harmful to the human body.
For products made of DEHP plasticized polyvinyl chloride (PVC), the product specification should have the following contents:
(1) Clearly indicate that the product contains DEHP.
(2) The warning information states the following:
Related toxicity of DEHP.
This product is not suitable for storage and infusion of fat-soluble liquids and drugs such as fat emulsion.
Neonatal, prepubertal males, pregnant and lactating women should not use this product to infuse drugs.
Polyvinyl chloride (PVC) must be added with 30% to 40% phthalic acid (DEHP) in the process of processing into an infusion set, and some heavy metals such as calcium and magnesium are used as stabilizers. PVC will change the quality of the drug because it can dissolve the DEHP in the PVC infusion device and use the polyoxyethylene castor oil and ethanol as a solubilizing agent. For example, paclitaxel injection is a broad-spectrum anti-tumor drug and is one of the effective drugs for the treatment of refractory ovarian cancer. It plays an important role in the treatment of breast cancer.
Related product information: drug liquid filter assembly machine, disposable self-destruction syringe, disposable precision filter infusion device, fully automatic drainage bag fusion machine.
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