Does Band-Aid Liquid Adhesive Bandage contain cyanoacrylate?

Yes.

According to the product's Material Safety Data Sheet (MSDS), Band-Aid Liquid Adhesive Bandage contains ethyl cyanoacrylate, which is a type of cyanoacrylate adhesive. Cyanoacrylates are a family of fast-acting adhesives that are commonly used in a variety of applications, including wound closure and skin repair.