I think that Sonax also has glossenhancers in their car soap the name in Sweden of the Sonax car soap is translated Sonax Glosschampoo. Some glossenhancer don't interfear with a coating while some does. I would get a coating friendly car soap like my favorite car soap carpro reset or gyeon bathe essence or gyeon bathe or gtechnic w1 g-wash or Meguiars Hyper Wash or some other car soap that don't leave anything behind just to be safe.
The glossenhancer is to amp up the gloss that is very common in car soaps and waterless wash and rinseless wash. So you get a more noticed vision of a newly washed car. It's some kind of resins that bonds to the paint and protection. Sadly sometimes it's not even noticed in the description of the wash solution of choice. And it's like you think that some glossenhancer mute the performance on some LSP. That's why I don't want them in my regualar maintance soap. But have some prewash foam that has glossenhancer in it and luckly don't interfear with the lsp. And have a ceramic infused car soap that has both glossenhancers and sio2 in it.