NINGBO INNO PHARMCHEM CO.,LTD. offers Polyvinylpyrrolidone (PVP) K90, a highly functional polymer whose unique scientific properties underpin its widespread use across various industries. Understanding these core characteristics is key to appreciating its versatility as a pharmaceutical excipient, cosmetic ingredient, and industrial additive. The fundamental properties of 'PVP K90 properties' are what drive its value.

At its core, PVP K90 is a non-ionic, water-soluble polymer. This solubility in water and a wide range of organic solvents, including alcohols and amines, makes it exceptionally adaptable for different formulation types. Its chemical stability, low toxicity, and biocompatibility further enhance its appeal, particularly in pharmaceutical and cosmetic applications. The ability to dissolve readily is a primary reason for its selection as a 'PVP K90 dispersant'.

A defining characteristic of PVP K90 is its film-forming ability. It can create clear, hard, and glossy films upon drying. This property is critical in hair styling products for hold and appearance, and in pharmaceuticals for tablet coatings or drug release matrices. The films formed are generally flexible, though their hardness can vary with humidity levels.

PVP K90 is also hygroscopic, meaning it readily absorbs moisture from its surroundings. This property is leveraged in skincare products to provide hydration and in pharmaceutical formulations where controlled moisture uptake might be beneficial. However, its hygroscopic nature also necessitates careful storage to prevent clumping.

Furthermore, PVP K90 possesses a remarkable ability to form complexes with a variety of substances, including phenols, tannins, dyes, and certain inorganic salts. This complexation ability is utilized in applications ranging from clarifying beverages to stabilizing APIs and controlling drug release. The 'PVP K90 film forming' capability, combined with its complexation, makes it highly adaptable.

NINGBO INNO PHARMCHEM CO.,LTD. supplies PVP K90 that embodies these key scientific principles, ensuring consistent quality and performance. Our understanding of these properties allows us to support customers in leveraging PVP K90 effectively across their diverse product development needs.