the market size of sodium pyrrolidone carboxylate (sodium pca) continues to expand, with the cosmetics field being its largest demand end.
sodium pyrrolidone carboxylate, also known as sodium pca, sodium l-pyrrolidone-5-carboxylate, and sodium pyroglutamate, has a chemical formula of c5h6o3nna and is an amino acid derivative. sodium pca …
