D-Glucosamine hydrochloride

D-Glucosamine hydrochloride (CAS 66-84-2) is an amino monosaccharide derived from chitin, commercially known as D-GLCN HCl or Chitosamine HCl. It carries no assigned E-code and is distinct from glucosamine sulfate. The molecular formula is C6H13NO5·ClH, with an EC number of 200-638-1.

In personal care formulations, it functions as a humectant by attracting and retaining moisture within the skin barrier, and as a skin conditioner that supports hyaluronic acid biosynthesis at the cellular level. In food and nutraceutical applications, it serves as a bioactive additive targeting joint health supplementation.

D-Glucosamine hydrochloride is available in pharmaceutical and food-grade specifications, compliant with Ph.Eur. and FCC monographs, and registered under REACH. It is supplied as a crystalline white powder, typically in 25 kg bags or fiber drums. Sourcing documentation including CoA, MSDS, and origin declarations is available on request.