One of the most significant contributions of Polyvinylpyrrolidone K30 (PVP K30) to the pharmaceutical industry lies in its capacity as a solubilizer. Many potent active pharmaceutical ingredients (APIs) suffer from poor water solubility, which directly impacts their absorption and bioavailability, thereby limiting their therapeutic efficacy. PVP K30 effectively addresses this challenge by forming complexes with these poorly soluble drugs, often through hydrogen bonding. This process renders the drug molecules amorphous and disperses them within the hydrophilic PVP matrix, significantly increasing their dissolution rate and overall solubility. The improved solubility translates into higher concentrations in the bloodstream and enhanced therapeutic effects, potentially allowing for reduced drug dosages.
This mechanism is crucial for drugs that might otherwise fail to reach effective therapeutic levels when administered orally. The ability of PVP K30 to create these stable, supersaturated solutions or solid dispersions is a key factor in developing more effective drug formulations. Whether used in tablet coprecipitates or as a cosolvent in liquid preparations, PVP K30’s role as a PVP K30 solubility enhancer is pivotal. Formulators can manipulate the PVP K30 concentration and molecular weight to fine-tune the dissolution profiles of various APIs, ensuring optimal drug performance and patient outcomes. The reliable performance of PVP K30 in this capacity makes it an invaluable tool in pharmaceutical research and development.
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.