What is a Polyvinylpyrrolidone (PVP)?

Polyvinylpyrrolidone (PVP) is a water-soluble synthetic polymer derived from the polymerization of vinylpyrrolidone. It appears as a white to light yellow powder or liquid and is known for its excellent solubility in water, adhesiveness, and dispersibility. PVP is widely used in pharmaceuticals, cosmetics, food, and industrial applications due to its low toxicity and high stability. In medicine, it serves as a binder in tablets and a carrier in drug delivery systems, and it is also known as the active component in povidone-iodine, a common antiseptic. In cosmetics, PVP functions as a moisturizer and styling agent in hair sprays. In the food industry, it is used as a stabilizer and emulsifier. Additionally, it finds uses in electronics, inks, and adhesives, and its safety and functionality make it highly trusted across many fields.

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