Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
At NINGBO INNO PHARMCHEM CO.,LTD., we believe in empowering our partners with comprehensive knowledge about the materials they use. Today, we focus on Povidone K90, a cornerstone pharmaceutical excipient, exploring the science that underpins its critical functions.
Povidone K90, chemically known as Polyvinylpyrrolidone or PVP K90, is a water-soluble polymer synthesized from N-vinylpyrrolidone. Its K-value, indicating its average molecular weight and viscosity, is crucial. The '90' signifies a higher molecular weight compared to other grades, imparting unique properties essential for pharmaceutical applications. This understanding is key for those searching for specific grades like PVP K90 dissolving assistant.
As a tablet binder, Povidone K90 creates strong, coherent tablets. Its molecular structure allows it to form hydrogen bonds and van der Waals forces with drug particles and other excipients, effectively holding them together. This ensures that tablets maintain their shape and do not crumble during handling or transport, a vital aspect of PVP K90 quality and safety.
The role of Povidone K90 as a solubilizer is equally significant. For many active pharmaceutical ingredients (APIs) that exhibit poor aqueous solubility, Povidone K90 can form complexes through molecular encapsulation or solid dispersions. This process enhances the dissolution rate and, consequently, the bioavailability of the drug, meaning more of the active ingredient is absorbed into the bloodstream. This makes it indispensable for developing effective oral drug formulations.
Beyond binding and solubilizing, Povidone K90 also functions as a stabilizer and suspending agent in liquid preparations. It helps maintain the homogeneity of suspensions and prevents the degradation of sensitive drugs, thereby extending shelf-life and ensuring consistent product quality. The reliability of Povidone K90 pharmaceutical excipient is thus a key factor in drug formulation success.
NINGBO INNO PHARMCHEM CO.,LTD. provides Povidone K90 that adheres to the highest standards, ensuring its efficacy and safety in pharmaceutical manufacturing. Our commitment to quality supports the innovation and reliability that the pharmaceutical industry demands.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
