F Ndindayino

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Isomalt, a sugar alcohol, was melt-extruded prior to compression in order to improve its tabletting properties. After fusion, crystalline isomalt was transformed into an amorphous form as shown by X-ray diffraction and differential scanning calorimetry (DSC). The tabletting properties of amorphous isomalt were dramatically improved. Mixtures formulated with(More)
Isomalt is a sugar substitute with a wide range of potential pharmaceutical applications as a result of its physicochemical properties. Four grades of this material were evaluated for their physical characteristics. Only Palatinit(R) C and F exhibited potential characteristics for direct compression. As expected, the products required lubrification for(More)
The bioavailability of hydrochlorothiazide (HCT) from moulded isomalt-based tablets was evaluated after oral administration of 50 mg HCT to healthy volunteers as an oral moulded tablet and as a lozenge, in comparison with a conventional tablet formulation (Dichlotride 50 mg). Moulded tablets had a high relative bioavailability (F(rel)) as the(More)
Isomalt, a disaccharide alcohol was co-extruded with paracetamol or hydrochlorothiazide (HCT) in order to improve its tabletting properties. After extrusion, isomalt was transformed into an amorphous form, while paracetamol remained crystalline. Hot stage microscopy showed that HCT was amorphous in the isomalt carrier up to a concentration of 1% (w/w).(More)
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