• solid-drug-layering
  • radialextruder

Solid Drug Layering

  • It is a centrifugal processing of single unit operation.
  • The process involves the deposition of successive layers of an active compound onto nonpareil seeds resulting in the formation of uniform size pellets.
  • The operation is carried out using a Drug layering rotating plate, Dry powder dusted on nonpareils adheres, increasing their size and forming larger pellets. As per requirements.
  • Growth occurs by a process of process of blending of powder / liquid binding and consolidation. After liquid addition and dusting creates the correct diameter pellets, then tumbling of the coalesced aggregates increases their sphericity.
  • The requirements of process validation or Good Manufacturing practices (GMP) are simplified as the complete spheroid production process is restricted to a single processor, min. size possible 200 microns.
  • The requirements of process validation or good manufacturing practices (GMP) are simplified as the complete spheroid production process is restricted to a single processor.

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  • Unique plate with zero crushing arrangement for starter cores and hot air flow arrangement in the equipment.
  • Spray gun with peristaltic pump and ml/min. flow rate controls.
  • Loss in weight powder feeder controls.
  • Variable speed of rotating plate (50-300 rpm).
  • Touch screen controls with traceability.
  • Easy Cleaning & Maintenance Switch from one product to another with minimal downtime, reducing the costs of labor and tooling replacements.
  • Minimal Capital Investment Single platform with interchangeable plates permits selection of the optimal pellet processing technology with a minimal capital investment

  • Stainless steel 316 construction contact parts rest Stainless steel 304.
  • PLC Automated touch screen controls.
  • 21CFR controls possible on options.
  • Siemens / Allen Bradley based automated controls.
  • Pellet processing efficiencies ensure highest level of product performance.
  • Efficient product processing for nearly 100% product recovery.
  • Different plate options available for optimum efficiency.
  • Low fine generation
  • Options

  • Various nozzle sizes.
  • Different designs of feeders to suit your product requirements.
  • Dome extrusion head.
  • Teflon coating inside drum.
  • Water jacket on drum assembly.

Available in three scalable models

  • 500 gms/ batch -1200 Kgs / batch capacity

Technical Specifications for SOLID DRUG LAYERING:

Model USDL -220 USDL -400 USDL – 700 USDL – 900
Capacity. 200-600 gms/batch 1000-3000 gms/batch

Equipments are available for rental option throughout India please contact us by email for further details.


Our Parts & Service team is dedicated to servicing our customers promptly and efficiently. With an extensive selection of available replacement parts, Umang Pharmatech is always ready to meet your needs in a timely fashion, reducing unscheduled downtime and minimizing impact on production.

When you purchase from Umang Pharmatech, you get more than just a product. You get access to our knowledgeable and experienced Technical Support Coordinators. This team is responsible for assisting you with aftermarket activities, including replacement of Umang Pharmatech genuine parts, maintenance and repair


Umang Pharmatech ensures our customers continuous quality in meeting their needs through succeeding generations. When you purchase from us, you gain access to our unique five-tier approach that allows you to choose the best combination of services for your needs. With strong links to the Research & Development Group, specialized and nonstandard equipment can also be specified and developed to meet your particular application requirements for pellets / strips.

Our five-tier approach includes:

  • Process / Application Testing
  • Umang Pharmatech has an extensive database of our equipment capabilities in various processes/applications across a broad range of industries. We make our knowledge, expertise and testing facilities available for all potential applications.

  • Site Acceptance Testing / Startup Assistance
  • We offer full on-site startup assistance for purchased and rental machines so you can get your Umang Pharmatech equipment up and running. This service includes machine setup, standard IQ/OQ (Installation Qualification/Operational Qualification) Performance Qualifications and Site Acceptance Testing to aid in the validation of your process.

  • Unmatched Technical Support
  • A successful installation is just the beginning of our technical service. Our support staff is ready to respond to your needs quickly. Our decades of experience allow us to answer your questions quickly and efficiently, so you can get back to work with minimal downtime.

  • Technical Training
  • Umang pharmatech offers a range of focused, professional training programs for engineers, technologists, operators and maintenance personnel, either at our facility or yours. Training is comprehensive — covering everything from basic equipment operation and best practice to more advanced programs on equipment theory, optimization and troubleshooting.

  • Process / Application Solutions
  • We answer questions about the right equipment for your specific location/application, how to best solve process problems using umang pharmatech technology, and what benefits/efficiencies can be attained. Our technical experts can visit you on site and provide a professional report detailing how our equipment can help your company achieve optimum results.




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The process involves the deposition of successive layers of an active compound onto nonpareil seeds resulting in the formation of uniform size pellets.