Copovidone VA64: Enhancing Pharmaceutical Formulations
Discover the versatile applications of Copovidone VA64 as a premier excipient for tablet binding and film-forming.
Get a Quote & SampleProduct Core Value
Copovidone VA64
Copovidone VA64 is a crucial pharmaceutical excipient that significantly enhances the quality and performance of various dosage forms. Its unique copolymer structure, made from vinylpyrrolidone and vinyl acetate, provides superior binding capabilities, essential for creating robust tablets and granules. This makes it an ideal choice for direct compression and wet granulation processes, improving tablet strength and reducing friability.
- As a key copovidone pharmaceutical excipient, it offers exceptional tablet binding properties, ensuring the integrity of solid dosage forms.
- The copovidone VA64 tablet binder is also a highly effective film-former, creating smooth, glossy, and protective coatings that improve tablet appearance and swallowability.
- Its utility extends to controlled-release formulations excipient, where it acts as a matrix material to control drug release rates.
- The vinylpyrrolidone vinyl acetate copolymer demonstrates reduced hygroscopicity and enhanced plasticity compared to traditional povidones, leading to more stable and reliable formulations.
Key Advantages
Superior Binding Strength
The inherent adhesive properties of this water-soluble polymer for pharma ensure strong tablet adhesion, preventing disintegration during handling and transport. This makes it a preferred copovidone USP grade choice for manufacturers.
Enhanced Film Formation
Its film-forming capabilities create clear, flexible coatings that enhance tablet aesthetics and provide a barrier against moisture, contributing to better product stability. This is a crucial aspect for copovidone cosmetic raw material applications too.
Controlled Release Properties
When used as a matrix material, Copovidone VA64 facilitates the development of sophisticated sustained-release drug delivery systems, aligning with the needs for precise therapeutic outcomes.
Key Applications
Pharmaceutical Tablet Manufacturing
As a leading copovidone tablet binder, it's indispensable for direct compression and wet granulation, ensuring tablet hardness and integrity.
Pharmaceutical Coatings
Its film-forming properties make it ideal for tablet coatings, offering gloss, protection, and improved swallowability, a key characteristic for copovidone cosmetic raw material.
Controlled-Release Formulations
Utilized as a matrix former, it enables the precise release of active ingredients over extended periods, a critical feature for advanced drug delivery.
Cosmetic Formulations
In cosmetics, it functions as a thickener, dispersant, and film-former, enhancing product texture and performance. It's a versatile copovidone cosmetic raw material.