Why the ammonia?
An accelerant? But why not use alcohol?
Sounds like an excellent soap for washing windows.
Would there be actual ammonia leftover in the soap, or would the ammonia just increase the pH of lye solution, in which case what would be the effect of the newly introduced nitrogen into soap solution?
When grocery stores sell solutions of ammonia, they are labeled “ammonia”; however, when the same solution is purchased from chemical supply stores, they are labeled “ammonium hydroxide" bc when ammonia nh3 is mixed w water it borrows a hydrogen and becomes ammonium hydroxide (nh4), & then this recipe wants us to add, like, MORE hydroxides...
Edit: found this:
Ammonium hydroxide | Soapy Stuff
Soap made with ammonium hydroxide (NH4OH) solution is slightly more water soluble than soap made with potassium hydroxide. It is even more soluble compared with soap made with sodium hydroxide.