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FLOWLAC 90

SEM image Meggle excipient FlowLac 90

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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® 90 was developed to provide greater compactability compared to FlowLac®100 by optimizing the amorphous lactose content. In addition, the particle size distribution makes FlowLac® 90 virtually dust-free.

 

Standard Packaging:
25 kg – Carton box with aluminium laminated inliner

Particle size distribution [Air jet sieve]

  • <32 µm: NMT 5%
  • <100 µm: 25-40%
  • <200 µm: NLT 85%
Shelf life / Retest:
36 months

Typical Values

  • Bulk Density [g/l]: 560
  • Tapped Density [g/l] : 670
  • Hausner factor: 1.2
  • Carrs index: 16.42 %
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 90_Typical size

Particel size distribution batch-to-batch consistency of FlowLac® 90 by air-jet-sieving.Data obtained from a permanent in-process-controll (IPC) of subsequent batches over a time period of 12 months.

Flowlac 90_BatchParticel size distribution batch-to-batch consistency of FlowLac® 90 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

Product brochure FlowLac

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