What type of cream preparation is this, consisting of 15 g cetostearyl alcohol, 6 g sorbitan sesquioleate, sorbic acid, and 100 g purified water, and is it a hydrophilic or lipophilic cream given that it contains no fat base but does include w/o emulsifiers?

Regarding the preparation with tea tree oil for demodex blepharitis, can tea tree oil be dissolved in isopropyl myristate and castor oil to allow for better penetration into the hair follicle?

What is the recommended preparation method for a prescription consisting of 2 g salicylic acid, 2 g lactic acid, 2 g urea, 2 g propylene glycol, 6 g white vaseline, and liquid paraffin up to 20 g?

What are the recommended alternatives for replacing lecithin and isopropyl palmitate in a testosterone gel formulation consisting of 1 g testosterone, 10 g propylene glycol, 20 g lecithin, 25 ml isopropyl palmitate, and Pluronic F 127 gel up to 100 g, given that Pluronic F 127 is unavailable and being replaced by a 1-2% carbomer gel, and the testosterone is to be dissolved in propylene glycol before mixing with the other components?

What is the exact composition of a Lugol's solution, given that several different formulas can be found online, including for Lugol's forte, but not for the standard Lugol's solution?

Do you know the composition of "Solutio Corticoidea" and "Solutio antipsorica" MFS?

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