Así se fabrica un medicamento

Scientific concepts / nature phenomena presented

Air purification via climate control (cleanroom concept)

• High-efficiency filters remove airborne particles.
• Pressure and airflow control direct air movement and segregate rooms/phases of the manufacturing process.

Pharmaceutical batch formulation and precise dosing

• Fractionation separates ingredients/components.
• Precision weighing of:
  • Active ingredients
  • Excipients (inert/auxiliary substances)
• Strict adherence to a predefined formula (with quantities indicated).

Granulation, drying, and sieving (powder processing science)

• Granulation: mix active ingredient + excipients with a solution to form moist granules.
• Controlled mixing parameters: equipment with two agitators rotating at >200 revolutions/minute for uniformity.
• Drying: remove the solution to reach targeted moisture content.
  • Uses filtered hot air (up to 800 m³/hour).
• Sieving: classify granules to achieve the required granule size per product specification.

Compression and tablet formation physics/engineering

• Mix granules with compression excipients until homogeneous.
• Control two compression-tank parameters:
  • Speed
  • rotation time
• Apply pressure to form tablets.

Quality control and statistical process control (real-time + sampling/statistics)

• 100% real-time monitoring of produced tablets.
• Statistical control of:
  • Weight
  • hardness
  • dimensions

Film coating and controlled-release / bio-barrier functions (materials science)

• Apply a polymer film using an atomizing gun system.
• Coating functions as a barrier to:
  • protect from light
  • modulate release in gastric vs intestinal conditions
  • provide the desired color

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Methodology / process steps

1. Cleanroom air management

   • Purify air with high-efficiency filters
   • Control pressure/airflow to isolate production rooms by process phase

2. Prepare the batch

   • Fractionate and precisely weigh active ingredients and excipients per formula

3. Granulation

   • Mix ingredients with a solution → form moist granules
   • Use high-speed agitators (>200 rpm) for uniform mixing

4. Drying

   • Extract solution using filtered hot air
   • Maintain targeted granule moisture content

5. Sieving

   • Screen granules to obtain the appropriate particle size distribution

6. Blend for compression

   • Mix granules with compression excipients until homogeneous
   • Control compression tank speed and rotation time

7. Compression

   • Apply pressure to produce tablets
   • Monitor 100% in real time; apply statistical checks (weight, hardness, dimensions)
   • High throughput noted: 880,000 tablets/hour

8. Coating (when needed)

   • Atomize polymer film onto tablets
   • Functional purposes: light protection, release control, and aesthetics

9. Manufacturing oversight and safety

   • Highly qualified staff use advanced protective equipment (e.g., self-contained breathing apparatus, adapted suits)

10. Conditioning and distribution

    • Packaging/conditioning, shipping to pharmacies, then to citizens

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Researchers / sources featured

• Cinfa professionals (organizational source; no individual researchers named)