Magnesium stearate, a waxy, lamellar (platy) solid, is a widely used excipient in pharmaceutical technology. Primarily, magnesium stearate is added to a formulation in order to modify compaction ...

Particle size analysis (Figure 1) is the preferred method for characterizing raw materials used in pharmaceuticals, setting specifications for incoming raw material in order to determine appropriate ...

The Brunauer-Emmett-Teller (BET) method is the method most widely used to evaluate the surface area of porous material. The BET equation is given by the formula: Where W is the weight of gas adsorbed ...

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