COTAB AFC HD

Premium HPMC + Polydextrose Based Film Coating System for Pharmaceutical Tablets.

Cotab AFC HD is an advanced HPMC (Hydroxypropyl Methylcellulose) and Polydextrose based ready-mix film coating system specially developed for pharmaceutical tablet coating applications. The formulation combines high-quality polymers, polydextrose, plasticizers, pigments, and functional excipients to provide excellent film formation, superior tablet appearance, and reliable coating performance.

Designed for aqueous coating processes, Cotab AFC HD enables easy preparation of coating suspension with simple water-based dispersion, ensuring smooth processing and consistent coating quality.

Cotab AFC HD is a ready-to-use film coating powder formulated to simplify tablet coating operations while delivering uniform film coverage and enhanced tablet aesthetics. The inclusion of Polydextrose contributes to improved coating characteristics, excellent film integrity, and consistent processing performance.

Benefits

• Easy suspension preparation

• Uniform coating distribution

• Improved coating efficiency

• Smooth tablet surface finish

• Compatible with standard coating equipment

Cotab AFC HD is specifically designed for aqueous film coating applications in pharmaceutical manufacturing.

Key Features & Advantages

Advanced Polymer Technology

• HPMC and Polydextrose based coating system

• Excellent film-forming capability

• 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

Recommended Coating Process

Film Coating Process Using Cotab AFC HD

Parameters Aqueous Film Coating System

Polymer Base HPMC + Polydextrose

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 HD?

• Advanced HPMC + Polydextrose technology

• Easy aqueous suspension preparation

• Excellent tablet appearance

• Uniform film formation

• Improved coating efficiency

• Consistent coating quality

• Reduced processing time

• Reliable large-scale manufacturing performance

Frequently Asked Questions (FAQ)

1. What is Cotab AFC HD?

Cotab AFC HD is a premium HPMC and Polydextrose based ready-mix film coating system developed for pharmaceutical tablet coating applications.

2. What are the advantages of HPMC + Polydextrose based coating?

The combination provides smooth film formation, excellent tablet appearance, reliable coating performance, and efficient processing characteristics.

3. What is the recommended reconstitution level?

Cotab AFC HD 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 HD suitable for pharmaceutical production?

Yes. Cotab AFC HD 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.