Continuous Granulation

Precision Granulation for Consistent, High-Performance Particles

Codis provides aqueous-based, high-shear continuous granulation services for pharmaceutical, consumer health, OTC, and nutraceutical products. Our proprietary process combines mixing, coating, hydrating, and homogenizing in a continuous operation to convert raw powders into uniform granules with controlled particle size, density, flow, and performance.

Supported by full-service R&D and cGMP-compliant, FDA-inspected manufacturing in St. Louis, Codis can scale concepts from laboratory development to commercial production for large-volume applications. Published commercial capacity includes processing rates of 50 to 1,000 kg per hour and total annual capacity of 1,750 metric tons.

Advanced Continuous Granulation Technology

Our granulation technology combines multiple unit operations, including mixing, coating, hydrating, and homogenizing, into a continuous process that transforms raw powders into uniform, high-performance granules. Wet and dry ingredients are fed simultaneously, with precise control over shear, mixing intensity, and residence time to achieve consistent particle size, density, and flow properties.

Codis Continuous Granulation Advantages & Applications

Our continuous granulation capabilities offer clear advantages for tablets, bars, and powders, including:

Integrated multi-step processing

allows continuous mixing, coating, hydrating, and homogenizing functions to work seamlessly together for maximum efficiency and product quality

Concurrent ingredient feeding

meters multiple wet and dry ingredients simultaneously for consistent granule composition

Flexible process control

adjusts residence time, mixing intensity, and shear to meet exact product requirements

Continuous manufacturing

minimizes lot-to-lot variation, enables larger batch runs, and correspondingly reduces testing costs

Optimized particle properties

yield high-density granules with excellent flow characteristics, reducing dust, and facilitating streamlined downstream processing

Continuous Granulation
Strategically engineered particles

improve mouthfeel and/or drug release

How Does Continuous Granulation Work?

Discover the process and benefit of granulation in compound development

Codis utilizes a continuous paddle mixer to achieve near-instantaneous mixing or agglomeration of liquids and solids. Utilizing a high-speed rotor with adjustable paddles, the granulator creates intense turbulence with short residence times, resulting in high-volume production of homogenous, dust-free particles. Wet and dry ingredients are fed into the process at the same time. Codis controls shear, mixing intensity, ingredient feed, and residence time as the material moves continuously through integrated mixing, coating, hydrating, and homogenizing steps. The result is a consistent, high-density granule designed for improved flow, reduced dust, efficient downstream processing, and targeted mouthfeel or release performance.

Spray Drying vs. Continuous Granulation

The use cases for matching the optimal process to the needs of your program

Spray drying and continuous granulation are both particle engineering technologies, but they begin with different feed forms and solve different formulation problems.

Comparison pointSpray dryingContinuous granulation
Starting materialLiquid solution, suspension, or emulsionWet and dry ingredients metered into a continuous process
Primary transformationConverts a liquid feed into a dry engineered powderCombines fine powders into larger, denser, more uniform granules
Common objectivesDrying, API isolation, amorphous dispersion formation, and particle-property controlImproved flow, compressibility, reduced dust, mouthfeel, disintegration, or release
Codis commercial fitDevelopment through multi-ton aqueous or solvent-based spray drying, depending on the platformLarge-volume aqueous high-shear granulation at 50 to 1,000 kg per hour

Experience, Quality and Trust

Facility Highlights

  • Manufacturing Facility:

    St Louis, Missouri, USA

  • Total Annual Capacity:

    1,750 metric tons

  • Minimum Batch Size:

    3,000 kilograms

  • Typical Processing Rate:

    50-1,000 kg/hr

  • Compliance:

    The facility and its processes comply with US FDA 21 CFR Parts 210/211, 110/111, and 117, as well as EU drug certification standards.

  • Standard Products:

    Direct compression calcium carbonate, Methylcellulose

  • Custom Products:

    Wide variety of Rx, consumer health, and nutraceutical products. Contact us to get started.

Frequently Asked Questions About Continuous Granulation

Explore popular questions and topics on our continuous granulation services

  • Continuous granulation meters ingredients into an uninterrupted process that mixes, hydrates, coats, and homogenizes powders into uniform granules. Process parameters are controlled as material moves through the system rather than in a fixed batch vessel.
  • Codis uses continuous granulation to target particle size, density, flow, compressibility, disintegration, mouthfeel, release performance, and reduced dust during downstream processing.
  • At the St. Louis facility, Codis publishes a typical processing rate of 50 to 1,000 kg per hour, a minimum batch size of 3,000 kg, and total annual capacity of 1,750 metric tons.
  • Codis supports pharmaceutical, consumer health, OTC, and nutraceutical products. The technology is positioned for tablets, bars, powders, and other applications that benefit from engineered granule properties.

Discover Codis

Explore how Codis applies its expertise in spray drying, microencapsulation, continuous granulation, final dosage forms, and functional products to meet your formulation and manufacturing needs.

  • Commercial Spray Drying
    Commercial Spray Drying

    Full lifecycle, development, and production expertise for high-volume commercial aqueous spray drying.

  • Codis Amorphous Solid Dispersion (ASD)
    Codis Amorphous Solid Dispersion (ASD)

    Industry-leading know-how to design, scale, and manufacture amorphous solid dispersions for improved bioavailability of poorly soluble compounds.

  • Microencapsulation
    Microencapsulation

    Proprietary microencapsulation processes to improve taste, odor masking, stability, or release profile.

  • Continuous Granulation
    Continuous Granulation

    Continuous high-shear granulation to improve flow, compressibility and disintegration.

  • Organic & Polymer Chemistry
    Organic & Polymer Chemistry

    Advanced organic synthesis and polymer engineering, enabling robust, scalable manufacturing.

  • Analytical Services
    Analytical Services

    State-of-the-art instrumentation combined with data-science–driven PAT to provide method development, validation, release, and stability testing services.

  • Final Dosage Forms
    Final Dosage Forms

    Leading global experts in direct compression and two-piece encapsulation products for vitamin, mineral and supplement markets.

for Partnership

Connect with us to explore how our particle engineering, commercial spray drying, formulation, and advanced manufacturing capabilities deliver high-quality, dependable supply for even the most challenging products.