anhydrous lanolin


an·hy·drous lan·o·lin

lanolin that contains not more than 0.25% of water; used as a water-adsorbable ointment base.

lanolin

(lan'o-lin) [L. lana, wool] The purified, fatlike substance obtained from the wool of sheep; used as an ointment base.

anhydrous lanolin

Wool fat.