Deva NoPoo (and a lot of their other products) has Polyquaternium-7. I find that it "coats" my hair and doesn't allow it to absorb products. For me, it requires a rather strong surfactant to remove it (although I've been told that it's not buildup.)
3a (Corkicelli), highlighted, fine, low porosity

HGs: Anything Sevi; Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; UFD Curly Magic; Botanical Spirits Jellies, CJ Repair Me, Aloe Fix