comedogenic

[ kom-i-doh-jen-ik ]
/ ˈkɒm ɪ doʊˈdʒɛn ɪk /

adjective

(especially of a cosmetic or skin-care product) tending to clog pores and encourage the formation of blackheads.

Medical definitions for comedogenic

comedogenic
[ kŏm′ĭ-dō-jĕnĭk ]

adj.

Tending to produce or aggravate acne.