Experimenting would be much better than duping the formula. I have a lot of reason why but I’ll do my best to give an idea of what I would do:
1. Mineral oil (I would sub something lighter like jojoba or squalane, unless you need a very occlusive lipid, you can prob use less than 10%)
2. Water (Usually 50%+ of a cream recipe)
3. Beeswax (Usually less than 4% of a cream recipe but could be more)
4. Ceresin (Never used but for a special treat try a floral wax)
5. Sodium Borate (Haven’t made soap before)
6. Stearyl Alcohol (Nice powdery feel and co emulsifier, usually well under 10% of recipe)
7. Sodium Lauryl Sulfate (Not the most gentle cleanser, try subbing SCI at around 3-5%)
8. Fragrance (Eliminate, not worth the potential allergen although floral wax can introduce allergens it has a strong scent and has been gentle for my sensitive skin, usually fraction of a percent)