How can a highly hygroscopic powder, such as Ammonaps, be improved for filling into 250 mg capsules, given that the powder becomes sticky after just a few minutes of exposure to air?

How can a stable cream be prepared for a formulation containing 0.1% betamethasone valerate, 5% salicylic acid, and 5% Albychtiol in hydrated Eucerin up to 300 g, given that this specific combination currently results in an unstable product?

Is there a possibility to process Roaccutane capsules into a magistral preparation for a patient who cannot swallow capsules, or is there a galenic formula available with isotretinoin?

Can a 1% aqueous solution of atropine sulfate, up to 200 ml, for external use be dispensed?

How can a shampoo for dogs and cats containing 2% w/v miconazole nitrate and 2% w/v chlorhexidine gluconate be formulated using the best form of miconazole, and what are the methods to maintain it in a stable suspension?

Which formulation is best for a preparation containing 30 g Cutivate, 10 g urea, and cold cream (Pannoc) up to 100 g, given that Cutivate cream and cold cream are unstable together while Cutivate ointment and cold cream are stable, but the fluticasone concentration in the ointment is ten times lower and the ointment is reportedly more potent than the cream?

What are the stability problems of a solution containing 3 grams of Phenobarbital sodium and purified water up to 300 cc?