Does anyone know the correct formula for Orabase?

Is it a good idea to use a cream base for a 1% testosterone propionate cream (30g) since the doctor wants to avoid the alcohol typically found in carbopol gel formulas, and if so, which specific cream base would you recommend?

How do you prepare capsules containing 0.07 g each of the volatile oils of Thymus vulgaris, Pinus sylvestris, and Eucalyptus radiata ssp. radiata per capsule, for a total of 30 capsules, with instructions to take one capsule twice daily?

Is phenytoin absorbed rectally?

Where can the formula be found to determine the amount of water that must be added to prepare 100 g of 50° isopropyl alcohol?

Which base is best used for the following preparation: 2 million units of nystatin and 78 g of Gyno-Daktarin for a vaginal cream, and given that miconazole (bulk) must be used, which suitable cream base can be used for vaginal application?

What is the recommended amount of Aerosil to add to a suppository base like Suppocire AS2X to absorb 80 mg of eucalyptol and 80 mg of camphor for a pediatric formulation (2 g) also containing 8 mg of pholcodine and 20 mg of papaverine, given that these essential oils cause a melting point depression of 2.4°C and require a base with a melting point of 38.4°C (such as discontinued Witepsol masses), and are there specific calculation methods or tables available for this or any alternative suggestions?