Fluid Bed Technology for Nutraceutical Manufacturing

Nutraceutical products often involve ingredients with different flow, moisture, stability and handling characteristics. Fluid Bed Technology provides a flexible platform for processing nutraceutical ingredients through Drying, Granulation, Coating and Layering, helping manufacturers improve product consistency, process control and scalability.

Drying

Fluid Bed Drying enables rapid and uniform moisture removal by suspending particles in a controlled stream of conditioned air.

It can be used for nutraceutical powders, granules, botanical extracts and functional ingredients where controlled drying is important for achieving the required moisture level and product quality.

Granulation

Fine powders can create challenges such as poor flowability, low bulk density, dust generation and inconsistent handling.

Fluid Bed Granulation helps convert fine particles into more uniform granules, supporting:

• Improved flowability
• Better bulk density
• Reduced dust
• Improved handling
• Better downstream processing

This makes it suitable for nutraceutical products intended for tablets, capsules, sachets and powder blends.

Coating & Encapsulation

Fluid Bed Coating or Encapsulation enables functional or protective coatings to be applied onto particles, granules and pellets.

Depending on the formulation objective, coating can support:

• Taste masking
• Moisture protection
• Oxidation protection
• Improved stability
• Modified release

Wurster processing can be used where uniform and controlled coating is required.

Layering

Fluid Bed Technology can also be used for depositing active or functional ingredients onto starter pellets or cores.

Through controlled spraying and drying, layers can be built progressively to achieve the desired ingredient loading and particle characteristics.

Layering can support the development of nutrient-loaded pellets, multi-ingredient systems and other functional nutraceutical formats.

Important Process Considerations

Successful fluid bed processing depends on the characteristics of the ingredient and the desired final product.

Key considerations include:

• Particle size and density
• Moisture sensitivity
• Product temperature
• Airflow
• Spray rate
• Binder or coating formulation
• Drying conditions
• Desired final particle characteristics

Anish manufactures Fluid Bed Systems for Drying, Granulation, Coating and Layering across laboratory, pilot and production-scale applications.

Backed by 35+ years of experience and installations across 30+ countries, Anish supports manufacturers in developing reliable and scalable fluid bed processes. Visit the Anish Application Lab in Nashik, India to conduct product trials and evaluate the right fluid bed process for your formulation.