COTAB AFC HH
Description
Premium HPMC + HPC Based Film Coating System for Pharmaceutical Tablets.
Cotab AFC HH is an advanced HPMC (Hydroxypropyl Methylcellulose) and HPC (Hydroxypropyl Cellulose) based ready-mix film coating system specially developed for pharmaceutical tablet coating applications. The formulation combines high-quality polymers, plasticizers, pigments, and functional excipients to provide excellent film formation, superior tablet appearance, and reliable coating performance.
Designed for aqueous coating processes, Cotab AFC HH enables easy preparation of coating suspension with simple water-based dispersion, ensuring smooth processing and consistent coating quality.
Cotab AFC HH is a ready-to-use film coating powder formulated to simplify tablet coating operations while delivering uniform film coverage and enhanced tablet aesthetics. The combination of HPMC and HPC contributes to improved film flexibility, excellent adhesion, and consistent coating performance.
Benefits
• Easy suspension preparation
• Uniform coating distribution
• Improved coating efficiency
• Smooth tablet surface finish
• Compatible with standard coating equipment
Cotab AFC HH is specifically designed for aqueous film coating applications in pharmaceutical manufacturing.
Key Features & Advantages
Advanced Polymer Technology
• HPMC and HPC based coating system
• Excellent film-forming capability
• Enhanced film flexibility
• Reliable coating adhesion
• Consistent coating performance
Easy Preparation & Processing
• Ready-mix powder formulation
• No grinding required
• Easy dispersion in water
• Suitable for conventional coating equipment
Superior Tablet Appearance
• Smooth and elegant tablet finish
• Uniform colour distribution
• Excellent surface coverage
• Suitable for engraved and embossed tablets
Efficient Coating Performance
• High coating efficiency
• Reduced coating time
• Improved manufacturing productivity
• Consistent batch-to-batch results
Recommended Coating Process
Film Coating Process Using Cotab AFC HH
Parameters Aqueous Film Coating System
Polymer Base HPMC + HPC
Reconstitution Level 15% – 20% w/w
Recommended Vehicle Demineralised / Distilled Water
Coating Weight Gain 2.0% – 2.5% w/w
Application Pharmaceutical Tablets
Why Choose Cotab AFC HH?
• Advanced HPMC + HPC technology
• Easy aqueous suspension preparation
• Excellent film flexibility
• Uniform film formation
• Superior tablet appearance
• Improved coating efficiency
• Consistent coating quality
• Reliable large-scale manufacturing performance
Frequently Asked Questions (FAQ)
1. What is Cotab AFC HH?
Cotab AFC HH is a premium HPMC and HPC based ready-mix film coating system developed for pharmaceutical tablet coating applications.
2. What are the advantages of HPMC + HPC based coating?
The combination provides excellent film flexibility, smooth coating performance, reliable adhesion, and superior tablet appearance.
3. What is the recommended reconstitution level?
Cotab AFC HH is recommended to be reconstituted at 15%–20% solid content using demineralised or distilled water.
4. What is the recommended coating weight gain?
The recommended coating weight gain is 2.0%–2.5% w/w depending on tablet characteristics and desired finish.
5. Is Cotab AFC HH suitable for pharmaceutical production?
Yes. Cotab AFC HH is specifically formulated for pharmaceutical tablet coating and is suitable for both pilot-scale and commercial manufacturing.
Note: Actual coating parameters may vary depending on tablet formulation, coating equipment, batch size, and manufacturing conditions.







