Polyvinylpyrrolidone K30 (PVP K30) is a cornerstone polymer in the pharmaceutical industry, widely valued as a versatile excipient. Its unique combination of properties—including excellent binding, film-forming, solubilizing, and stabilizing capabilities—makes it indispensable for creating effective and stable drug formulations. As a binder, PVP K30 ensures the structural integrity of tablets, whether manufactured through wet granulation, dry granulation, or direct compression. Its adhesive nature contributes to the formation of hard, non-friable tablets that maintain their shape during handling and transit, while still allowing for timely disintegration and drug release in the body.
Furthermore, PVP K30 plays a crucial role in enhancing the bioavailability of poorly soluble drugs. By forming coprecipitates or solid dispersions with APIs, it significantly increases their solubility and dissolution rates, leading to improved absorption and therapeutic outcomes. This capability is particularly vital for drugs that would otherwise struggle to reach effective concentrations in the bloodstream. In liquid and injectable formulations, PVP K30 acts as a stabilizer and cosolvent, preventing drug degradation, improving viscosity, and ensuring consistent delivery. Its role as a PVP K30 pharmaceutical excipient extends to ophthalmic solutions, where it functions as a lubricant and film-forming agent to increase ocular retention and comfort. The ongoing research and development in pharmaceutical sciences continually uncover new applications for PVP K30, solidifying its position as a key polymer driving innovation in drug formulation and delivery systems.
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.