How can a pure zinc oxide suppository be prepared for a specialist physician who previously used Anusol to accelerate recovery after local radiation and now requests a suppository containing only zinc oxide?

What is a simpler preparation method for a gel containing 1 g flufenamic acid and 0.5 g indomethacin in 50 g carbopol gel, currently made by dissolving the active ingredients in 17 g of a mixture of isopropyl alcohol, propylene glycol, and polyethylene glycol (2.5 g each) before adding 20 g of 1% and 2% carbomer gels and adjusting the pH to 6.5 with NaOH, and can Klucel gel, used for flufenamic acid gel, be used instead?

Are you aware of a glycerin gel used by dentists to protect a tooth for a few minutes?

How can the following ointment, which is too liquid, be made firmer: 4.8 g salicylic acid, 4.8 g liquid phenol, 4.8 g resorcinol, and 4.8 g thyme oil in simple ointment (unguentum simplex) up to 30 g?

Dry extracts often cause difficulties during processing; can this be remedied?

Is there a formulation for ear drops containing rifampicin?

What is the best way to prepare a 1 mg/ml prednisone syrup as requested by a pediatrician?