26. February 2018
As an essential formulation component for large-scale tablet manufacturing, the lubricant preserves tooling by reducing die-wall friction. Unfortunately, lubrication also often results in adverse effects on tablet characteristics, such as prolonged disintegration, slowed dissolution, and reduced mechanical strength. Therefore, the choice of lubricant and its optimal concentration in a tablet formulation is a critical decision in tablet formulation development to attain low die-wall friction...
13. February 2018
As an essential formulation component for large-scale tablet manufacturing, the lubricant preserves tooling by reducing die-wall friction. Unfortunately, lubrication also often results in adverse effects on tablet characteristics, such as prolonged disintegration, slowed dissolution, and reduced mechanical strength.
09. February 2018
Preparation of mini buccal tablets incorporating either of the Alzheimer’s drugs, rivastigmine tartrate or donepezil hydrochloride, were developed for patients who have difficulty swallowing as a source of effervescence, by pairing the less commonly used malic acid with sodium bicarbonate in an experimentally determined (1:2) stochiometirc ratio.
06. January 2017
ABSTRACT Metformin hydrochloride is generally used to regulate blood glucose level; It is mainly used for Insulin- dependent mellitus or Type II diabetes. Type II diabetes mellitus acts by decreasing hepatic glucose output and peripheral insulin resistance. Metformin hydrochloride is a very popular high dose pharmaceutical active. It is normally made by wet granulation method. Wet granulation is more time and man power consuming method. The overall objective of the present work was to develop...
05. January 2017
ABSTRACT Quality of pharmaceutical product is very important because pharmaceuticals drugs should be safe and therapeutically active formulation performance should be consistent and predictable. Final product quality depends on all ingredients which is used for making the final product tablet. Final product tablet is made by the addition of bulk drug and excipients. The continuous evolution of the bulk drugs and excipients can only ensure the quality of final product. Moisture content of...
11. April 2016
Dry granulation using roll compaction (DGRC) becomes increasingly adopted in the pharmaceutical industry due to its unique advantage of not requiring liquid binder and a subsequent drying process. However the DGRC process presents also some challenges, in particular, high fine fraction generated during the milling stage significantly limits its application. Although the fines produced can be recycled in practice, it may lead to poor content uniformity of the final product. At present there is a...
05. December 2015
During the development of a wet granulated 850 mg metformin hydrochloride tablet formulation, the tablets exhibited high friability (>3% w/w) irrespective of the source of extra-granular magnesium stearate (MgSt). High friability values indicated that an anti-bonding effect of MgSt was too high to be overcome by 3.3% w/w povidone as a binder in the formulation with 1.5% w/w residual granule moisture. More