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What is styrene used for? The major uses of styrene include making plastics, synthetic rubbers and latex paints, according to this report posted at the National Library of Medicine web site. It's ...
Styrene is regarded as a "known carcinogen", especially in case of eye contact, but also in case of skin contact, of ingestion and of inhalation, according to several sources. [20] [33] [34] [35] Styrene is largely metabolized into styrene oxide in humans, resulting from oxidation by cytochrome P450.
2 Side effects in humans. 3 References. Toggle the table of contents. α-Methylstyrene. 16 languages. ... and effects on the central nervous system. [7] [8] References
Styrene oxide is a main metabolite of styrene in humans or animals, resulting from oxidation by cytochrome P450. It is considered possibly carcinogenic from gavaging significant amounts into mice and rats. [4] Styrene oxide is subsequently hydrolyzed in vivo to styrene glycol by epoxide hydrolase. [5]
"Overall we don’t know how much makes it into our body and the effects that these chemicals will have at that concentration, whatever that ends up being," she says.
Humans are exposed to toxic chemicals and microplastics at all stages in the plastics life cycle Microplastics effects on human health are of growing concern and an area of research. The tiny particles known as microplastics (MPs), have been found in various environmental and biological matrices, including air, water, food, and human tissues.
[6] [20] Overall, these studies showed that polystyrene nanoparticles did not affect cell viability. [6] [20] Similarly, it is important to consider polystyrene toxicity in human models. The use of polystyrene has been under scrutiny by various international and local agencies due to the effects of polystyrene on the environment.
Category 1: Substances known to be carcinogenic to humans. Category 2: Substances which should be regarded as if they are carcinogenic to humans. Category 3: Substances which cause concern for humans, owing to possible carcinogenic effects but in respect of which the available information is not adequate for making a satisfactory assessment.