nonoxynol 9

no·nox·y·nol 9

(nō-noks'i-nol), A group of compounds that are surface-acting agents, used in spermicidal preparations such as contraceptive foam and diaphragm jelly.

non·ox·y·nol 9

(non-oks'i-nol) A group of compounds that are surface acting agents, used in spermicidal preparations such as contraceptive foam and diaphragm jelly.