α–Pyrrolidone

Shanghai Yuking is recognized as a Shanghai High-tech Enterprise and the national standard-setter for the water-soluble polymer PVP. Its Povidone Iodine serves as a non-irritating, fully water-soluble disinfectant raw material, while Povidone, Crospovidone and Copovidone are used mainly as pharmaceutical excipients - including tablet binders, dispersants and sugar coatings. The company's products are widely applied across the pharmaceutical, food and cosmetics industries, and it is a regular supplier to companies including Novartis, Abbott and GSK.