Polyvinylpyrrolidone K 90 Average Molecular Wt. 360000 TCI P0473

Polyvinylpyrrolidone K 90 (PVP K 90) is a widely used chemical in pharmaceutical research and drug development laboratories. It is a polymer with an average molecular weight of approximately 360,000, making it highly effective in drug delivery systems. This material plays a crucial role in formulating stable and efficient drug products, particularly in enhancing solubility and controlled release. Its versatility and compatibility with various formulations make it a key component in the development of modern pharmaceuticals.

PVP K 90 is preferred due to its stable physical and chemical properties, along with its excellent water-absorbing capacity. These characteristics allow it to function effectively in a wide range of applications, including suspensions, films, and coatings. Its non-toxic nature and high tolerance to environmental conditions further enhance its usability in laboratory settings. The material’s resistance to degradation ensures long-term stability in complex formulations, making it a reliable choice for researchers.

In Indonesian laboratories, PVP K 90 is commonly used in pharmaceutical and chemical research. It supports the development of new drug delivery systems and is integral to the formulation of various dosage forms. Its widespread application in both academic and industrial research settings highlights its importance in advancing drug discovery and development in the region.

• Drug Delivery Systems: PVP K 90 is ideal for creating controlled release formulations due to its ability to modulate drug release rates.
• Suspension Formulations: It enhances the stability and uniformity of suspensions by improving particle dispersion and preventing sedimentation.
• Film Coating Applications: Its water-absorbing properties make it suitable for use in film-coating processes to improve tablet surface properties.
• Protective Coatings: PVP K 90 is used to create protective layers that enhance the stability and shelf life of sensitive pharmaceutical compounds.
• Pharmaceutical Formulation Development: It serves as a versatile excipient that supports the development of various dosage forms, including tablets and capsules.

PVP K 90 should be stored in a cool, dry environment to maintain its stability and prevent degradation. It is recommended to keep the material in a sealed container to avoid moisture absorption, which can affect its performance. Due to its non-toxic nature, it is generally safe to handle, but standard laboratory safety protocols should still be followed. Avoid exposure to extreme temperatures and ensure proper ventilation when working with the material. The powder form requires careful handling to prevent inhalation or contamination. Regular inspection of storage conditions ensures the material remains suitable for use in research applications.

—