Ningbo Inno Pharmchem Co., Ltd. understands that selecting the correct excipient grade is fundamental to the success of any pharmaceutical product. Polyvinylpyrrolidone K30 (PVP K30) is a highly versatile polymer with various applications, but its efficacy is directly tied to its quality and grade. We are committed to supplying PVP K30 that not only meets but exceeds the stringent requirements of the pharmaceutical industry, ensuring that manufacturers can confidently buy PVP K30 for their critical formulations.

The 'K' in PVP K30 refers to the Fikentscher K-value, a measure of the polymer's molecular weight and solution viscosity. Different K-values indicate different molecular weights, and thus, different physical properties and performance characteristics. For PVP K30, the K-value typically falls between 27 and 32. This specific range signifies a moderate molecular weight that is ideal for a broad spectrum of applications, including acting as a dissolution enhancer, suspending agent, and tablet binder. Choosing PVP K30 within this specified range ensures optimal performance and predictability in formulations.

When sourcing pharmaceutical intermediates, it is imperative to ensure that the chosen material complies with major pharmacopoeial standards. The PVP K30 supplied by Ningbo Inno Pharmchem Co., Ltd. adheres to USP (United States Pharmacopeia), BP (British Pharmacopoeia), EP (European Pharmacopoeia), and CP (Chinese Pharmacopoeia) standards. This means the product has undergone rigorous testing for purity, identity, and performance, including parameters like residue on ignition, water content, and specific impurities. This commitment to quality assurance is why manufacturers can trust us when they need to purchase medicine grade polyvinylpyrrolidone.

The properties of PVP K30, such as its white to milky powder appearance, odorless and tasteless nature, and hygroscopic behavior, are consistent across its high-quality grades. However, subtle variations in manufacturing can affect particle size distribution or residual monomer content, which can impact processing. Ningbo Inno Pharmchem Co., Ltd. meticulously controls its production processes to deliver a superior product that minimizes batch-to-batch variability. This reliability is crucial for manufacturers who depend on a stable supply of pharmaceutical raw materials for continuous production.

In conclusion, understanding the specifics of PVP K30 grades, particularly its K-value and pharmacopoeial compliance, is essential for pharmaceutical formulators. Ningbo Inno Pharmchem Co., Ltd. provides premium PVP K30 that meets these critical needs, ensuring that your drug products benefit from the highest quality excipients. We are your trusted partner for all your pharmaceutical intermediate requirements.