coating in pharmaceutical industry

Coating in pharmaceutical industry

Tablet coating is a crucial process in the pharmaceutical industry, primarily aimed at enhancing the performance, appearance, and patient compliance of tablets. Coatings can serve multiple purposes, including protecting the active pharmaceutical ingredients (APIs) from environmental factors, masking unpleasant tastes, and providing a controlled release of the medication

Types of tablet coating

Film Coating: This involves applying a thin polymer-based layer to the tablet. It is the most common form of coating, providing a smooth finish that improves aesthetics and protects the core tablet.

Sugar Coating: A traditional method that uses sugar-based materials, often resulting in a thicker layer. This method is less common today due to its labor-intensive nature.

Enteric Coating: Designed to withstand stomach acid and dissolve in the more alkaline environment of the intestines, enteric coatings help deliver drugs to specific sites in the gastrointestinal tract.

Sustained Release Coating: These coatings are engineered to dissolve slowly, allowing for the gradual release of the drug over an extended period, improving therapeutic efficacy and reducing dosing frequency.

Pharmaceutical Benefits of Film Coating

1. Taste Masking: Coatings can effectively mask bitter or unpleasant flavors, making the medication more palatable, especially for pediatric and geriatric patients.

2. Protection of APIs: Coatings safeguard sensitive compounds from moisture, light, and oxygen, which can degrade the active ingredients and reduce shelf life.

3. Improved Stability: Coated tablets often exhibit enhanced stability, helping to maintain the efficacy of the drug over time.

4. Aesthetic Appeal: A uniform and glossy finish improves the overall appearance of the tablets, which can enhance marketability.

5. Patient Compliance: By improving taste and appearance, coatings can lead to higher patient compliance, as patients are more likely to take medications that are easier to consume.

Workshops

Introducing advanced Japanese technology, our production equipment and processes feature fully automated central control operations. From raw material feeding to final products, automated controls are implemented to ensure consistent product quality.

After-sales service

Our engineers offer round-the-clock online support, available 24/7, to resolve any technical issues related to tablet coating promptly. With robust research and development capabilities, we also ensure efficient ODM production.

The reasons why you will choose us