By Pharmatrans SANAQ…
PVP SANAQ® – Water-Soluble Binder for Wet Granulation and Direct Compression
Pharmatrans PVP SANAQ® is a binder for tablet formulations, ensuring uniformity and strength enhancing the release profile of the drug.
PVP SANAQ controls tablet dissolution in water and promote the disintegration needed for both immediate and/or sustained-release formulations.
Tableting inconsistency problems
Pharmaceutical manufacturers often struggle to maintain tablet integrity and consistency, particularly when it comes to ensuring that the active ingredients are evenly distributed and effectively released within the body. This is due to poor binding, inadequate compressibility, and variable dissolution profiles when producing tablets using conventional binders that may not always provide the necessary cohesion or control over drug release.
Furthermore, many standard binders exhibit inconsistent powder flowability, batch-to-batch variability, or require complex processing conditions — all of which contribute to costly inefficiencies, compromised product quality, and regulatory headaches.
Protecting quality
Lack of control over dissolution is a serious issue that can lead to poor drug performance, where bioavailability might be compromised, affecting the efficacy of the medication. Inconsistent tablet quality can also result in variations in dose delivery, potentially leading to either under-dosing or over-dosing, which can be harmful to patients.
Furthermore, lack of reliable binder can lead to complex and costly downstream issues in the production process, including:
- Increased waste due to tablet breakage or failure to meet tablet hardness or friability quality standards.
- Granulation failures due to weak binder performance.
- High excipient use, increasing formulation cost and impacting patient compliance.
The overall result can be extended development timelines and compromised production efficiency, all incurring additional costs.
The PVP SANAQ® solution
Pharmatrans’ PVP SANAQ® offers a robust solution to these challenges. This hygroscopic, amorphous powder serves as an excellent binder in tablet formulations, ensuring uniformity and strength. The Polyvinylpyrrolidone content enhances the release profile of the drug, allowing for controlled disintegration which can be crucial for both immediate and sustained-release formulations. Its properties mean it can influence how the drug is absorbed into the body, providing consistent performance across batches.
With PVP SANAQ®, manufacturers can improve the quality control of their products, reduce production costs, and ultimately deliver safer, more effective medications to patients.
Due to its amorphous structure PVP has no melting point, but a glass transition temperature between 110 and 180 °C., depending on polymerization.
PVP SANAQ® is available in three grades; K25, K30, or K90; with K values (molecular weight) ranging between 22.5 and 97.2, and pH values between 3.0 and 7.0 when measured as 5% in aqueous solution. Its viscosity provides an ideal balance between adhesion and flowability. The high viscosity K90 can be added to formulation at very low concentrations.
Polyvinylpyrrolidone is non-ionic, with no risk of interaction with ionic APIs.
PVP SANAQ® benefits and applications
PVP SANAQ® offers tablet developers and manufacturers a series of practical benefits that include:
- Excellent binding properties: Ensures robust granules and hard tablets.
- High solubility: Easy to process in aqueous systems; reduces processing time.
- Consistent quality: Produced under stringent GMP and IPEC guidelines.
- Low impurity profile: Suitable for sensitive formulations.
- Versatility: Compatible with a wide range of APIs and other excipients.
Availability in multiple grades with different K-values allows PVP SANAQ® to be specifically tailored to suit specific application needs including:
- Oral solid dosage forms (tablets, granules).
- Use as a binder, film former, or solubilizer.
Pharmatrans PVP SANAQ® therefore offers a go-to solution for achieving stronger tablets, faster processing, and regulatory compliance and for elevating formulation performance efficiently and reliably.
Discover how Pharmatrans SANAQ® can elevate your formulations. Contact our team today to learn more about PVP SANAQ® and solve your pharmaceutical formulation problems.
Resources
Click on PVP SANAQ® Polyvinylpyrrolidone for further information.