Hangzhou Rainbow Import & Export Co., Ltd. is one of the leading manufacturers and suppliers of copovidone va64 in China. With abundant experience, we warmly welcome you to buy customized copovidone va64 from our factory. If you have any enquiry about free sample, please feel free to email us.

Copovidone VA64 is a high-performance water-soluble copolymer featuring excellent film-forming, thickening, and stable dispersing properties. With a K value of 25.2–30.8, it ensures uniform solubility and consistent formulation performance. It is widely used as a binder in oral solid dosage forms, tablets, and in cosmetic formulations. Supplied in 25 kg fiber drums or PP drums, it offers convenient storage and handling, meeting the processing requirements of pharmaceutical and personal care industries.

Copovidone VA64

Premium Copovidone VA64 Features

• Superior Binding Performance – Provides excellent adhesion in tablet and granule formulations, improving mechanical strength and reducing friability.

• Rapid and Uniform Solubility – Dissolves quickly in water and common solvents, ensuring consistent active ingredient release.

• Enhanced Film Formation – Forms smooth, flexible films suitable for coatings, encapsulations, and cosmetic applications.

• Chemical Stability – Resistant to hydrolysis and oxidation, maintaining performance under varied storage conditions.

• Easy Handling and Processing – Free-flowing powder that disperses evenly, supporting efficient industrial-scale production.

Custom Copovidone VA64 suppliers

Tailored Particle Size & K Value

We offer Copovidone VA64 with customizable particle sizes and K values, allowing clients to optimize binder performance, solubility, and film-forming properties according to their specific formulation needs, whether for tablets, granules, or cosmetic coatings.

Flexible Packaging & Logistics

We provide versatile packaging solutions, including 25 kg fiber drums, PP drums, or bulk shipments, ensuring safe storage, easy handling, and seamless integration into clients' production lines while supporting both small-scale and industrial-scale operations.

Consistent Batch Performance

Each batch of Copovidone VA64 is manufactured under strict quality control to ensure uniform viscosity, solubility, and binding efficiency, helping clients maintain consistent product quality across production cycles.

Customized Technical Solutions

We work directly with clients to develop tailored Copovidone VA64 solutions, adjusting formulation properties, providing pilot testing, and offering guidance to optimize processing efficiency and achieve target product performance.

FAQ

1. What specifications are available for PVP VA64?
Our PVP VA64 meets USP and EP standards, with a controllable K value of 25.2–30.8. We can provide different particle sizes and dissolution rates according to customer requirements, suitable for tablets, capsules, and topical formulations.

2. How is product stability ensured?
Each batch undergoes strict quality control, including testing for moisture content, viscosity, and solubility, ensuring stable performance during storage and processing and providing reliable consistency for your formulations.

3. Can you support large-scale production projects?
Yes, we supply PVP VA64 in 25 kg fiber drums or PP drums, and can also provide bulk packaging according to customer needs, ensuring product integrity and consistent performance throughout storage, handling, and large-scale production.

4. What technical support do you offer as a supplier?
Beyond supplying the product, we provide formulation optimization and process guidance, including solubility adjustments, tablet binding efficiency improvement, and film formation recommendations, helping customers enhance production efficiency and product performance.

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