Cyclodextrins are used in making some oil soluble compounds able to dissolve in water. This one in particular is safe to consume, as many cyclodextrins are.

https://www.sciencedirect.com/topics/medicine-and-dentistry/2-hydroxypropyl-beta-cyclodextrin

Here it’s used in an oral application.

Chemical compounds have multiple uses. We season food with salt, it also expands the boiling and freezing points of water when dissolved.

I am not getting a corona vaccine at any point, but these ingredients are surprisingly to me not anything to complain about, especially if no mercury or aborted human/monkey dna