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FLOWLAC 100

SEM image Megge excipient FlowLac 100

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Description

The product FlowLac® is produced by spray-drying a suspension of fine milled alpha-lactose monohydrate crystals in a solution of lactose. When lactose in solution is spray-dried, a rapid removal of water is taking place, whereby amorphous, non-crystalline lactose is formed in addition to crystalline lactose. Based on the amorphous content, kept on a stable level, non-varying better tabletting properties can be reached.

Due to the spray-drying process, FlowLac® has a spherical agglomerate shape, consisting of small alpha-lactose monohydrate crystals bound by amorphous lactose.

FlowLac® 100 is the standard grade for spray-dried lactose, which provides an excellent flowability and an extraordinary compactability compared to all other lactose grades.

 

Shelf life / Retest – Standard Packaging
18 months – 25 kg Paper bag with PE-EVOH-PE Inliner
24 months – 25 kg Carton box with aluminium inliner

Particle size distribution [Air jet sieve]

  • <32 µm: NMT 10%
  • <100 µm: 20-45%
  • <200 µm: NLT 80%

Typical Values

  • Bulk Density [g/l]: 590
  • Tapped Density [g/l] : 710
  • Hausner factor: 1.2
  • Carrs index: 16.9 %
Benefits
  • Superior flowability
  • Excellent compactability
  • Low hygroscopicity and high stability
  • Fast disintegration times

Areas of Application

  • Low to medium dose DC formulations
  • Formulations with poorly flowing API´s
  • Capsule and sachet filling

 

Flowlac 100_Typical sizeParticel size distribution batch-to-batch consistency of FlowLac® 100 by air-jet-sieving.Data obtained from a permanent in-process-controll (IPC) of subsequent batches over a time period of 12 months.

Flowlac 100_Batch

Particel size distribution batch-to-batch consistency of FlowLac® 100 by air-jet-sieving.Data obtained from a permanent in-process-controll (IPC) of subsequent batches over a time period of 12 months.

Additional information

Manufacturer

Meggle
Quality

EP, JP, USP/NF
Composition

DC Lactose, Spray-dried
Dosage Form

Capsules, Sachets, Tablets

Documents and Links

Technical brochure FlowLac

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