A new inhalative lactose grade with specific particle size distribution is characterized by the typical flow- and surface-characteristic of fine milled lactose grades. This provides an additional tool for the formulator to tune and optimize the performance of the DPI product.
InhaLac® 300 is a lactose grade with 90% of the particles below 35-50 µm (Sympatec) or 40-56 µm (Malvern).
MEGGLE´s extension of the InhaLac® product family - closing the gap between medium sized carrier lactose and fine milled grades for dry powder inhalation.
Particle size distribution
[Laser diffraction (Malvern)]
x10: 2.0 - 3.5 µm
x50: 14 - 19 µm
x90: 40 - 56 µm
Typical Values
Bulk Density [g/l]: 430
Tapped Density [g/l] : 720
Hausner factor: 1.67
Carrs index: 40 %
