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The manufacturing of pharmaceutical tablets requires excipients that can ensure both the structural integrity of the dosage form and the efficient delivery of the active pharmaceutical ingredient (API). Povidone K90 (PVP K90), a high molecular weight polyvinylpyrrolidone, is a preeminent choice for tablet formulation due to its exceptional binding capabilities.
As a binder, Povidone K90 plays a crucial role in holding the various components of a tablet formulation together. Its strong adhesive properties facilitate the formation of granules during wet granulation processes, which are essential for improving powder flow and compressibility. Even in direct compression methods, PVP K90 aids in creating tablets with adequate hardness and low friability, preventing them from breaking apart during packaging, transport, or patient use.
The effectiveness of Povidone K90 as a binder stems from its ability to form hydrogen bonds with other excipients and the API, creating a cohesive matrix. Its water solubility allows for its easy incorporation into wet granulation liquids, and its compatibility with a wide range of solvents makes it adaptable to different manufacturing protocols. The concentration of PVP K90 used can be optimized to achieve the desired tablet hardness without negatively impacting disintegration or dissolution rates, a key consideration for drug efficacy.
Suppliers like NINGBO INNO PHARMCHEM CO.,LTD. provide pharmaceutical-grade Povidone K90, ensuring consistent quality and performance. This reliability is vital for pharmaceutical manufacturers who must meet strict quality control standards. By selecting high-quality PVP K90, companies can enhance the robustness and reliability of their tablet products, ultimately contributing to better patient outcomes.
In essence, Povidone K90's role as a binder is fundamental to the successful production of high-quality pharmaceutical tablets, ensuring they maintain their physical integrity while facilitating effective drug release.
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.
