Polyvinylpyrrolidone cross-linked, with the chemical formula (C6H9NO)n, has the CAS number 25249-54-1. It is a cross-linked polymer that appears as a white to off-white powder. This chemical does not have a distinct odor. Its basic structure consists of repeating units of vinylpyrrolidone monomers that are cross-linked together. Polyvinylpyrrolidone cross-linked is soluble in water and forms a colloidal solution. Safety information regarding this chemical is limited, but it is generally considered to be non-toxic and non-irritating. However, as with any chemical, proper handling and precautions should be taken to ensure safety.
Applicable Fields
Pharmaceuticals: Polyvinylpyrrolidone cross-linked is commonly used in the pharmaceutical industry. Its purpose in this field involves its ability to act as a binder, disintegrant, and stabilizer in tablet formulations. The mechanism of action in pharmaceuticals is based on its ability to improve the mechanical properties of tablets, enhance drug dissolution, and provide stability to the formulation.
Cosmetics: This chemical is also utilized in the cosmetics industry. Its purpose in this field involves its ability to act as a film-forming agent, viscosity enhancer, and emulsion stabilizer. The mechanism of action in cosmetics is based on its ability to form a film on the skin or hair, improve the texture and appearance of products, and stabilize emulsions.
Storage
Conditions: Store in a cool and dry place.