Deacetylated Chitosan Azelate (HRR)

CAS: 1398-61-4;
Physicochemical properties: pH 4-6; directly water-soluble; azelaic acid content: 40%;
Azelaic acid provides antibacterial and anti-inflammatory activity, helps regulate keratin metabolism, controls sebum and reduces lipid secretion, and helps improve hyperpigmentation. However, its slight solubility in cold water and solubility in ethanol and other organic solvents greatly limit its application;
Deacetylated chitosan azelate improves the water solubility of azelaic acid and can be used directly in aqueous systems;