Questions: As operaçōes farmacêuticas correspondem aos procedimentos empregados na preparação da matéria-prima que será utilizada nas diversas formas farmacêuticas. Dentre as operações farmacêuticas apresentadas nas alternativas, qual não representa uma operação utilizada no preparo de pós? Dissolução. Tamisação. Pesagem. Moagem. Mistura.

Solution Steps

The question asks which of the listed operations is not used in the preparation of powders in pharmaceutical processes. The options provided are different pharmaceutical operations.

• Dissolução (Dissolution): This process involves dissolving a substance in a solvent, which is not typically used in the preparation of powders. It is more relevant to liquid formulations.
• Tamisação (Sieving): This is a common process in powder preparation, used to separate particles by size.
• Pesagem (Weighing): This is a fundamental step in preparing any pharmaceutical form, including powders, to ensure accurate dosing.
• Moagem (Grinding): This process is used to reduce particle size, which is essential in powder preparation.
• Mistura (Mixing): This is crucial for ensuring uniformity in the composition of powders.

Based on the analysis, "Dissolução" (Dissolution) is not typically used in the preparation of powders, as it involves creating a solution rather than a powder.

Final Answer