Parteck® Delta M by MilliporeSigma, a business of Merck KGaA Darmstadt Germany

Excellent hardness and fast disintegration for wet granulation formulations Mannitol, a sugar alcohol that predominantly occurs in three crystalline forms (alpha, beta and delta polymorph), is especially suitable as an excipient for advanced, highly active APIs thanks to its non-hygroscopicity and low content of reducing sugars. However, standard mannitol (in beta quality) often lacks sufficient binding and compaction properties.Parteck® Delta M is the only commercially available mannitol excip... Read more


Parteck® Delta M by MilliporeSigma, a business of Merck KGaA Darmstadt Germany product image
Parteck® Delta M
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Excellent hardness and fast disintegration for wet granulation formulations

Mannitol, a sugar alcohol that predominantly occurs in three crystalline forms (alpha, beta and delta polymorph), is especially suitable as an excipient for advanced, highly active APIs thanks to its non-hygroscopicity and low content of reducing sugars. However, standard mannitol (in beta quality) often lacks sufficient binding and compaction properties.

Parteck® Delta M is the only commercially available mannitol excipient in a delta-polymorph crystals – combining both the inertness of mannitol and excellent binding properties. Its unique particle features enable formulators to easily develop challenging formulations by wet granulation.

Parteck® Delta M belongs to the Parteck® product family of excipients with unique particle properties developed as part of the Functional Particle Engineering® concept. This concept comprises a number of proprietary technologies which allows specialty excipients with outstanding functionalities especially for the design of solid dosage forms.


Parteck® Delta M Benefits:

  • Excellent binding properties
  • Accelerated disintegration
  • EMPROVE® documentation