Is the following old formulation still usable for an officinal preparation: 5g hexachlorophene, 5g hydrocortisone acetate, 2.5g lidocaine HCl, 10g diphenhydramine, and PEG ointment up to 1kg, and is hexachlorophene not toxic?

What is the recommended approach for preparing an ear drop combination of 2.7% acetic acid and 50 ml aminoacetotartrate, given that while other physicians see no issue with the formulation, the wholesaler and APB documentation service cannot supply aminoacetotartrate, and would using Burow's solution with or without added acetic acid (diluted or concentrated) be a suitable alternative?

What formulation is recommended for a dry cough syrup intended for a patient with fructose intolerance, given that sucrose, fructose, and sorbitol must be avoided, and considering the use of active ingredients combined with a viscosity enhancer and potentially sodium cyclamate for flavor?

We would like to prepare the salicylic acid oil NF 6, but Myrj 52 is no longer available on the market; could you specify which product I can use as a replacement?

Is there a formulation available that contains LCD and can be used for chronic eczema and psoriasis vulgaris?

What is the ideal preparation method to prevent crystallization in a lotion consisting of 10 g salicylic acid, 30 ml olive oil, 30 ml castor oil, and 30 ml sweet almond oil, given that heating the three oils in a beaker and then adding the salicylic acid results in crystallization upon cooling, even when sweet almond oil is replaced with peanut oil?

What is the formulation for a local preparation of Kenacort oral ointment, given that the Compendium lists pectin, gelatin, sodium carboxymethylcellulose (Na CMC), polyethylene resin, and liquid paraffin (qs) as ingredients for the ointment base, and how can the necessary adhesion upon contact with moisture be achieved, considering the original product is easily applied but becomes highly adhesive once moistened in the mouth?