Is there a solution for the instability occurring when 15% resorcinol is added to Lanette wax cream or cetomacrogol cream, considering a non-occlusive base is required for treating an abscess in a skin fold?

How can a cream containing 0.75 g ichthyol, 4 g liquor carbonis detergens, 1 g chlorhexidine acetate, 0.5 g menthol, 0.5 g calamine, 4 g crotamiton, 30 g lanolin, 30 g vaseline, and 30 g water be corrected if it fails to bind, remains slippery, and moves as a homogeneous mass within the jar?

Is there an explanation for the instability of a formulation containing 0.025% tretinoin and 10 grams of minoxidil in Fagron foam base up to 200 ml, given that the preparation only lasts for one month before the foam becomes liquid, and Fagron only provides information for preparations containing exclusively minoxidil?

I am looking for an excipient for a 5% Baclofen dermaticum; can I use the emulgel that is used in combination with diclofenac?

Can you provide the composition of glycopyrrolate or glycopyrronium oral solution FNA?

What is the cause of crystals forming in an ibuprofen gel composed of 88% aqua, 4.73% N-methylglucamine, 5% ibuprofen, 0.45% of a 25% HCl solution, 2% Natrosol, and a preservative, given that the product should be a clear gel with a pH between 6.8 and 7.2?

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