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Hangzhou Rainbow Import & Export Co., Ltd. is one of the leading manufacturers and suppliers of copovidone excipient in China. With abundant experience, we warmly welcome you to buy customized copovidone excipient from our factory. If you have any enquiry about free sample, please feel free to email us.
Copovidone is a copolymer of vinylpyrrolidone and vinyl acetate, appearing as white to pale yellow free-flowing powder. It dissolves readily in water, ethanol and common organic solvents, with lower hygroscopicity than povidone. Compliant with USP, EP and BP standards, it serves as versatile pharmaceutical excipient, widely applied as tablet binder for wet granulation, dry granulation and direct compression, film-forming agent, solid dispersion carrier and pore former, improving tablet mechanical performance and solubility of poorly soluble APIs.
High-Performance Copovidone Excipient Features
Excellent Compatibility – Works well with a broad range of APIs and other excipients, providing greater flexibility in formulation design.
Strong Film-Forming Ability – Forms uniform films that can support coating and solid-dosage formulation requirements.
Moisture Control – Helps manage moisture-related formulation challenges and supports the physical stability of finished products.
Good Processability – Suitable for different manufacturing conditions and can be incorporated into established pharmaceutical production processes.
Consistent Batch Quality – Controlled raw material specifications and production processes help maintain stable performance from batch to batch.
Broad Pharmaceutical Applications – Can be used in tablets, granules, capsules, and other solid oral dosage formulations where functional excipient performance is required.
Pharmaceutical Manufacturing Expertise – Dedicated production and quality management processes are established for pharmaceutical excipients, with attention to raw material control and process consistency.
Strict Quality Control – Each production stage is monitored against defined specifications, from incoming materials to finished Copovidone Excipient inspection.
Stable Supply Capacity – Production planning and batch management support continuous supply for pharmaceutical manufacturers, distributors, and formulation companies.
Flexible Packaging Options – Packaging formats can be arranged according to transportation conditions, storage requirements, and customer purchasing specifications.
Professional Technical Support – Our team can provide product information and application guidance to help customers evaluate Copovidone for specific formulation projects.
FAQ
1. What grades of Copovidone are available?
Different grades can be supplied according to molecular weight, viscosity, and formulation requirements. Buyers can confirm the required grade based on their application and target dosage form.
2. What information should I provide when requesting a Copovidone quotation?
Please provide the required grade, estimated order quantity, packaging preference, destination country, and any specific pharmaceutical or regulatory requirements. This allows us to prepare a more accurate quotation.
3. Can I request a sample before placing a bulk order?
Yes. Samples can be arranged for evaluation and formulation testing. The sample quantity and shipping method can be discussed according to the buyer's testing requirements.
4. How should Copovidone Excipient be stored?
It should generally be kept in its original sealed packaging in a clean, dry, and well-ventilated area, protected from excessive moisture and direct sunlight. Specific storage conditions should follow the product specification.
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