The 2-Minute Rule for sustained and prolonged release difference
Emulsification: Steadily include the heated aqueous stage in to the melted stearic acid with consistent stirring. Keep on mixing right until the emulsion is formed.Ointments are oil-based semisolid formulations in which the base will likely be anhydrous and immiscible with skin secretions. These are generally manufactured from less than 20% h2o and