Apparatus: Use a drum with an internal diameter between 283-291 mm and a depth between 36-40 mm, of a transparent synthetic polymer with polished internal…

Monitor periodically the critical test parameters of the dissolution test equipment during use including volume and temperature of the dissolution medium and rotation Speed.  …

Loss on drying: Loss on drying is the loss of mass expressed as per cent. Weigh a dry and empty crucible or weighing bottle (Wt…

The refractive index of a medium with reference to air is equal to the ratio of the sine of the angle of incidence of a…

Determination of the appearance of the substance: Take about 1 g of the substance to be examined on a glass watch. Examine under white illumination.…

Determine the zero of the polarimeter and the angle of rotation of polarised light at the wavelength of the D-line of sodium (l = 589.3…

The melting point determined by the capillary method is the temperature at which the last solid particle of a compact column of a substance in…

The relative density is the ratio of the mass of the substance in air at 20 °C to that of an equal volume of water…

The objective is to  describe how to perform method for determination of saponification value Procedure: Saponification Value: The Saponification value is the number that expresses…

Objective: To define the stability data requirements for a drug product that is sufficient for a registration application. To evaluate a drug product under storage…