Complex sentence: Alpha-cyclodextrin is a multifunctional, soluble dietary fiber, fiber, marketed under the brand names CAVAMAX W6 ® and FBCx for use as an ingredient.
Split into simpler sentences: Alpha-cyclodextrin is a multifunctional, soluble dietary fiber. It is sold under the brand name CAVAMAX ® W6 and FBCx for use as an ingredient.