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Solubility is the capacity of the solvent to dissolve a solute. Solutes may differ in both the extent and the rate at which they dissolve in a solvent. The solubility of one substance in another is a measure of the…
Glass containers used in pharmaceutical preparations are intended to come into direct contact with pharmaceutical preparations. Glass containers shall have a proper closure system. The containers are designed in a manner that the removal of contents is hassle free and…
Testing of identity, strength, quality and purity of pharmaceuticals such as drug substances, excipients and products requires them to be compared with a substance which is highly purified and characterized. The US Pharmacopeia (USP) defines reference standard materials as "highly…
The tablets manufactured by a firm needs to be sufficiently hard to bear the shocks experienced during their packing and transit. Measuring tablet hardness does not reliably indicates the tablet strength as too hard tablets also experience capping or lose…
Parametric release is defined as the system of release that gives the assurance that the product is of the intended quality based on information collected during the manufacturing process and on the compliance with specific GMP requirements related to Parametric…