Polyvinylpolypyrrolidone (PVPP), also known commercially as Crospovidone, is a polymer with a diverse range of applications that extend beyond its well-established role in pharmaceuticals. NINGBO INNO PHARMCHEM CO.,LTD. highlights the significant utility of PVPP in the beverage industry, particularly its function as a clarifying agent for beer and wine. In these applications, PVPP’s ability to adsorb and precipitate polyphenols and tannins is paramount. These compounds, while contributing to flavor and color, can also lead to haze and instability if present in excess. PVPP effectively binds to these molecules, forming insoluble complexes that can be easily removed through filtration, thus ensuring the clarity and shelf-life of the final product. The effectiveness of pvpp as a clarifier for beverages makes it an indispensable tool for brewers and vintners. Beyond beverages, NINGBO INNO PHARMCHEM CO.,LTD. is observing a growing interest in PVPP for personal care applications. The polymer's unique film-forming, suspending, and binding properties lend themselves to a variety of cosmetic and dermatological products. Its insolubility and inertness contribute to its safety and efficacy in these formulations. The exploration of cross-linked PVP used in personal care is a testament to PVPP's adaptability. As research continues, we anticipate further innovations in its use within this sector. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying high-quality PVPP that meets the exacting standards of both the food and beverage and personal care industries, providing manufacturers with reliable ingredients to enhance their product offerings. The company's commitment to quality ensures that customers receive materials that deliver consistent and superior performance, making PVPP a valuable component for diverse market needs.
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.