Povidone K30, identified by CAS 9003-39-8, is a vital polymer with a unique set of characteristics that make it indispensable in numerous applications, particularly in pharmaceuticals and cosmetics. Understanding its science and how to procure it effectively is key for manufacturers. NINGBO INNO PHARMCHEM CO.,LTD. offers insights into this versatile material and guidance on procurement.

The 'K' in Povidone K30 refers to its K-value, a measure of its average molecular weight and viscosity. A K-value of 30 indicates a medium molecular weight polymer, making it suitable for a wide range of applications. This specific molecular weight influences its binding strength, solubility, and film-forming capabilities, balancing efficacy across different formulations. For instance, in tablet manufacturing, Povidone K30 is prized for its excellent binding properties at relatively low concentrations, ensuring tablet integrity without hindering dissolution.

Chemically, Povidone K30 is a homopolymer of N-vinylpyrrolidone. It is a water-soluble, white to off-white powder that is odorless or has a faint odor. Its hygroscopic nature means it absorbs moisture from the air, which is something formulators must consider. Povidone K30 is soluble in water and various organic solvents like ethanol and isopropanol, but insoluble in ether and acetone. This solubility profile makes it adaptable to both aqueous and non-aqueous formulation processes.

Key applications leveraging these properties include its role as a binder in tablets and granules, a stabilizer for suspensions and emulsions, a dispersant for pigments and active ingredients, and a film-forming agent for coatings. In pharmaceuticals, it enhances drug solubility and bioavailability, acting as a coprecipitating agent for poorly soluble APIs. Its consistent quality, as provided by NINGBO INNO PHARMCHEM CO.,LTD., ensures reliable performance in these demanding applications.

When it comes to purchasing Povidone K30, several factors come into play. Manufacturers look for consistent quality, reliable supply, and competitive pricing. NINGBO INNO PHARMCHEM CO.,LTD. offers high-purity Povidone K30, compliant with international pharmacopeial standards such as USP, BP, and EP. When you decide to buy Povidone K30, engaging with reputable suppliers like us ensures you receive a product that meets your formulation's exact requirements. We provide detailed specifications, certificates of analysis, and responsive customer support to facilitate your procurement process.

In summary, Povidone K30's well-defined chemical and physical properties, particularly its K-value of 30, make it a cornerstone excipient. Understanding these attributes empowers formulators to optimize their products. NINGBO INNO PHARMCHEM CO.,LTD. is your trusted source for quality Povidone K30, ready to support your manufacturing needs with excellent product and service.