Glucosamine sulfate

Glucosamine Sulfate (CAS 29031-19-4) is an aminomonosaccharide sulfate salt derived from glucosamine, commonly referred to as D-Glucosamine Sulfate or Glucosamine Sulphate. It carries no assigned E-code and is categorized within the amino acids and peptides class. It is distinct from glucosamine hydrochloride in its sulfate counterion, which influences solubility and bioavailability profiles.

In pharmaceutical formulations, Glucosamine Sulfate is used as an active ingredient in joint health products, where the sulfate group supports cartilage matrix synthesis. In personal care applications, it functions as a skin conditioner and humectant by attracting and retaining moisture at the skin surface, while its buffering capacity allows formulators to stabilize product pH within target ranges.

Glucosamine Sulfate is available in powder form and sourced to pharmaceutical-grade standards including Ph.Eur. compliance where applicable. It falls under REACH registration requirements for EU supply. Procurement quantities typically range from kilogram to metric-ton scale depending on application grade.