One difficulty in assessing phthalate safety is that there isn’t just one type. Phthalates are a large family of chemicals, ...

Experts have issued a warning over popular pills millions of people take for good health - because they could contain a toxic chemical. Many multivitamins and other supplements, as well as some drugs, ...

Discover the physics behind stamps sticking to envelopes, from fundamental forces to Van der Waals interactions, explained concisely.

Poly(vinyl alcohol) (PVOH) is a water-soluble polymer having a hydroxyl group as a functional group contributing to excellent membrane-forming and mechanical performance. PVOH is obtained by the ...

Listen to more stories on the Noa app. By the time Wrigley began his business venture, Americans had grown accustomed to chewing gum sold as candy-coated balls or packaged sticks. The base of these ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. This study investigated the role of various polymers as precipitation inhibitors in ...

Polyvinyl alcohol (PVA) is a water-soluble synthetic polymer used in constructing synthetic materials and as a suspension polymerization agent. Due to its biocompatibility, it is also used as a base ...

PVA glue can be incredibly useful when it comes to crafting items like wood projects, paper art, and bookbinding. It has become a go-to choice for professional and everyday users alike due to its ...