Process for the preparation of directly compressible...

Details Process for the preparation of directly compressible... Process for the preparation of directly compressible...

2006-02-14

2006-02-14

Wilson, James O. (Department: 1623)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

C536S123100, C424S464000, C424S489000, C264S109000

Reexamination Certificate

active

06998482

ABSTRACT:
The present invention relates to a process for the preparation of directly compressible mannitol having a content of the α modification of greater than 90%.

REFERENCES:
patent: 3145146 (1964-08-01), Lieberman et al.
patent: 5324751 (1994-06-01), DuRoss
patent: 0 380 219 (1990-08-01), None
patent: 61 085330 (1986-04-01), None
patent: WO 97/38960 (1997-10-01), None
Patent Abstracts of Japan, vol. 010, No. 258, Sep. 4, 1986.
Bauer H et al., “Investigations on Polymorphism of Mannitol/Sorbitol Mixtures after Spray-drying using Differential Scanning Calorimetry, X-ray Diffraction and Near-Infrared Spectroscopy”, Pharmazeutisch Industrie, Bd. 62, Nr. 3, 2000.

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