Understanding the intrinsic chemical properties of an ingredient is key to unlocking its full potential. NINGBO INNO PHARMCHEM CO.,LTD. provides a comprehensive look at the chemical characteristics of Povidone K90, a highly versatile polymer. Chemically, Povidone K90 is a synthetic linear polymer consisting of repeating N-vinyl-2-pyrrolidone units. Its high molecular weight, indicated by the 'K90' designation, translates to significant viscosity and binding capabilities. A critical property is its remarkable solubility; Povidone K90 is freely soluble in water and many organic solvents, which facilitates its incorporation into diverse formulations, from aqueous solutions to solvent-based systems.

The polymer also exhibits strong hygroscopic properties, meaning it readily absorbs moisture from the atmosphere. While this requires careful handling and storage to prevent caking, it can be beneficial in certain cosmetic and pharmaceutical applications where moisture retention is desired. Furthermore, Povidone K90 demonstrates excellent chemical stability, resisting oxidation and degradation under normal storage conditions, which ensures a long shelf life for formulated products. The clarity and flexibility of the films it forms upon drying are also significant advantages.

NINGBO INNO PHARMCHEM CO.,LTD. emphasizes that these properties, including its non-ionic nature and excellent compatibility with a wide range of substances, make povidone K90 chemical properties ideal for demanding applications. The polymer's ability to act as a dispersant, stabilizer, and complexing agent further broadens its utility. For clients seeking a reliable ingredient with a well-defined chemical profile, our Povidone K90 offers consistent quality and performance.

The compliance of our Povidone K90 with pharmacopeia standards like USP and EP underscores its suitability for pharmaceutical use, while its inertness and safety profile also make it excellent for cosmetic applications. Choosing NINGBO INNO PHARMCHEM CO.,LTD. means accessing a high-purity Povidone K90 that can enhance your product's formulation, stability, and overall efficacy.