What is the best method to prepare a shampoo containing 0.5% hexachlorophene, 0.5% ethanol 70°, 50% Texapon N40, 2% Comperlan KD, 10% Tegobetaine L7, 0.025% citric acid, and water up to 200 ml, given that the ethanol amount is too small to keep the hexachlorophene in solution and the addition of 4% cetomacrogol (in which hexachlorophene was dissolved after melting) resulted in solidification upon cooling?

How should 15g of salicylic acid, 60g of liquor carbonis detergens (LCD), and 120mg of betamethasone valerate be incorporated into Beeler base to a total of 300g, using the NF Beeler base prepared in the pharmacy, while maintaining the consistency of a cream despite the large quantity of LCD, or should the preparation be allowed to become more fluid?

What is the formulation and what are the tips for preparing a 10 mg/ml baclofen syrup that must be administered via a nasogastric tube?

What are the composition and preparation methods for a scopolamine-based ointment (with a concentration of 1% to 3%) used to treat an ENT condition characterized by ear redness due to orthosympathetic dysfunction, which a physician has identified as being comparable to Frey syndrome?

How can the instability and grey discoloration be prevented in a W/O cream containing 5 g Burow's solution, 5 g chlorobutol, 10 mg copper sulfate, 200 mg zinc sulfate, 50,000 IU bacitracin, 160 mg methylprednisolone, 80 mg dexamethasone, 10 mg betamethasone dipropionate, 6 g Arlacel, 54 g vaseline, and water up to 100 g, and could this discoloration be caused by the formation of zinc bacitracin?

What is the best preparation method for a dental gel containing 10 g glycerin, 0.1 g sodium fluoride, 5 g heavy calcium carbonate, 2.5 ml chlorhexidine gluconate solution (20%), 2.5 g hypromellose, 2.5 g hydroxypropyl cellulose, mint spirit, and water up to 100 g, and is this composition acceptable?

Is it possible to reformulate Cicatridina ovules into a vaginal cream, according to a doctor's inquiry?