APPLICATIONS BY DOSAGE FORM

Equipment by Application

Different dosage forms require different manufacturing processes, equipment configurations, and quality considerations.

Explore equipment requirements for common pharmaceutical and compounding applications.

Tablet production workflow in a pharmaceutical manufacturing room

EIGHT DOSAGE FORMS — SELECT ONE TO JUMP TO ITS SECTION

Process sequences shown are representative planning examples, not universal or validated manufacturing instructions. Equipment needs and process steps vary by formulation and regulatory requirements.

Tablets

Tablets are formed by compressing a blended powder or granulate. Powder flow and compressibility decide much of the process, from how the blend is prepared to which press and tooling suit it.

REPRESENTATIVE PROCESS

  1. 01Weigh
  2. 02Sift
  3. 03Blend
  4. 04Compress
  5. 05Dedust
  6. 06Test
  7. 07Package

SELECTION CONSIDERATIONS

  • Powder flow and compressibility
  • Tablet size, shape and markings
  • Batch size and press output
  • Tooling compatibility
  • In-process testing

Capsules

Capsule production involves preparing a suitable fill formulation, achieving consistent dosing, and selecting equipment appropriate to the desired production scale.

REPRESENTATIVE PROCESS

  1. 01Weigh
  2. 02Sift
  3. 03Blend
  4. 04Fill
  5. 05Polish
  6. 06Inspect
  7. 07Package

SELECTION CONSIDERATIONS

  • Powder flow characteristics
  • Fill-weight consistency
  • Capsule size
  • Production throughput
  • Cleaning and changeover

Creams

Creams are emulsions of oil and water phases. They are usually made with heating, controlled mixing and homogenization, then deaerated and filled into tubes or jars.

REPRESENTATIVE PROCESS

  1. 01Weigh
  2. 02Heat
  3. 03Mix
  4. 04Homogenize
  5. 05Deaerate
  6. 06Fill
  7. 07Seal

SELECTION CONSIDERATIONS

  • Emulsion stability
  • Heating and cooling profile
  • Viscosity and shear
  • Air entrapment
  • Fill format

Gels

Gels are viscous, often single-phase systems. Gelling agents need careful dispersion, and low-shear mixing with deaeration helps avoid trapped air before filling.

REPRESENTATIVE PROCESS

  1. 01Weigh
  2. 02Disperse
  3. 03Mix
  4. 04Deaerate
  5. 05Fill
  6. 06Seal

SELECTION CONSIDERATIONS

  • Gelling agent dispersion
  • Viscosity build
  • Air entrapment
  • Clarity and appearance
  • Fill format

Liquids

Oral solutions and suspensions are compounded in tanks with controlled mixing. Solutions may be filtered; suspensions need mixing that keeps particles evenly distributed through filling.

REPRESENTATIVE PROCESS

  1. 01Weigh
  2. 02Mix
  3. 03Filter
  4. 04Hold
  5. 05Fill
  6. 06Cap
  7. 07Label

SELECTION CONSIDERATIONS

  • Solution or suspension
  • Batch volume
  • Filtration needs
  • Fill accuracy
  • Container and closure

Troches

Troches are molded lozenges. A base is melted, the active ingredients are incorporated, and the mixture is poured into molds and cooled before demolding and packing.

REPRESENTATIVE PROCESS

  1. 01Weigh
  2. 02Blend
  3. 03Melt
  4. 04Mold
  5. 05Cool
  6. 06Demold
  7. 07Package

SELECTION CONSIDERATIONS

  • Base melting behaviour
  • Dose uniformity in molds
  • Cooling time
  • Product fragility
  • Packaging protection

ODT

Orally disintegrating tablets dissolve quickly in the mouth. They may be produced by compression of specialised blends or by dosing a slurry into blisters followed by drying.

REPRESENTATIVE PROCESS

  1. 01Weigh
  2. 02Blend
  3. 03Dose
  4. 04Dry
  5. 05Seal
  6. 06Inspect

SELECTION CONSIDERATIONS

  • Production route
  • Moisture sensitivity
  • Mechanical fragility
  • Disintegration requirements
  • Packaging protection

Powders

Oral and topical powders are dispensed as powder rather than formed into units. Particle size, blend uniformity and accurate filling are the main process concerns.

REPRESENTATIVE PROCESS

  1. 01Weigh
  2. 02Mill
  3. 03Sift
  4. 04Blend
  5. 05Fill
  6. 06Seal

SELECTION CONSIDERATIONS

  • Particle size
  • Blend uniformity
  • Dust and exposure control
  • Fill accuracy
  • Moisture protection
STILL DEVELOPING THE FORMULATION?

The formulation shapes the equipment. Start there.

If material properties or the processing route are not settled yet, formulation development can come before equipment selection.

Formulation development
WHY IT MATTERS

The Dosage Form Sets the Process

A solid oral dose is built around powder behaviour and compression. A topical is built around mixing, viscosity and fill. These differences determine which equipment families a project needs.

Solid oral
Powder preparation, blending and dose formation by compression, encapsulation or molding, followed by testing. TABLETS · CAPSULES · ODT · TROCHES · POWDERS
Semisolid
Heating, mixing and homogenization to a stable consistency, then tube or jar filling and sealing. CREAMS · GELS
Liquid
Compounding in tanks with controlled mixing, optional filtration, then bottle filling, capping and labeling. LIQUIDS
DOSAGE-FORM PLANNING

Tell Us What You Are Producing

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