COTAB RFC AQUA
Description
Transparent Coating Manufacturer in Ahmedabad.
We offer Cotab RFC Aqua Film Coating Powder, a high-quality pharmaceutical coating system developed for efficient film coating applications in tablets and nutraceutical products. Cotab RFC Aqua is formulated using Hydroxypropyl Methylcellulose (HPMC), a widely accepted pharmaceutical polymer known for its excellent film-forming properties, coating uniformity, and product stability.
The coating system provides a smooth and protective film layer over tablets, improving appearance, reducing friability, minimizing dust generation, and enhancing product identification. Cotab RFC Aqua is designed to deliver consistent coating performance while maintaining the integrity of the active pharmaceutical ingredients.
The formulation can be reconstituted at 8.0% to 10.0% concentration using a solvent system of IPA 60% + Water 40%. With a recommended coating weight gain of 1.8% to 2.5%, Cotab RFC Aqua ensures excellent film coverage, superior adhesion, and an attractive tablet finish.
Technical Specification – Cotab RFC Aqua Film Coating System
Parameter Specification
Product Name Cotab RFC Aqua
Product Type Film Coating System
Polymer Base HPMC
Coating System Film Coating
Reconstitution Level 8.0% – 10.0%
Solvent System IPA 60% + Water 40%
Recommended Weight Gain 1.8% – 2.5%
Application Pharmaceutical Tablets
Film Property Smooth, Protective & Uniform Film
Purity 99%
Shelf Life 2 Years
Storage Room Temperature
Film Coating Process Using Cotab RFC Aqua
Process Step Description
1. Solvent Preparation Prepare IPA 60% + Water 40% solvent mixture in a clean vessel.
2. Powder Addition Slowly add Cotab RFC Aqua powder under continuous stirring.
3. Dispersion Process Continue agitation until a smooth and homogeneous coating suspension is obtained.
4. Filtration Filter the coating solution through a suitable mesh before application.
5. Tablet Loading Load tablets into the coating machine or coating pan.
6. Spray Application Apply the coating solution uniformly under controlled spray conditions.
7. Drying Process Maintain appropriate airflow and temperature for proper film formation.
8. Final Coating Continue coating until the desired weight gain of 1.8%–2.5% is achieved.
Key Features & Benefits
Excellent Film Formation
HPMC-based formulation provides smooth, uniform, and elegant tablet coating.
Improved Tablet Appearance
Enhances product aesthetics with a professional and consistent finish.
Strong Adhesion Properties
Ensures excellent coating adherence with minimal defects during processing.
Enhanced Product Stability
Protects tablets from environmental factors such as moisture and handling damage.
FAQs of Cotab RFC Aqua
Q1. What is Cotab RFC Aqua used for?
A: Cotab RFC Aqua is an HPMC-based film coating system used to improve tablet appearance, stability, and protection.
Q2. Which polymer is used in Cotab RFC Aqua?
A: Cotab RFC Aqua is formulated using Hydroxypropyl Methylcellulose (HPMC), a widely used pharmaceutical film-forming polymer.
Q3. What is the recommended reconstitution level?
A: The recommended reconstitution level is 8.0% to 10.0% using IPA 60% + Water 40% solvent system.
Q4. What coating weight gain is recommended?
A: A coating weight gain of 1.8% to 2.5% is generally recommended for optimal film coating performance.
Q5. What are the main benefits of Cotab RFC Aqua?
A: It provides excellent film formation, improved tablet appearance, strong adhesion, enhanced stability, and consistent coating quality.



