Sixth cranial nerve palsy is weakness of the nerve that innervates the lateral rectus muscle. The lateral rectus muscle rotates the eye away from the nose and when the lateral rectus muscle is weak, the eye crosses inward toward the nose (esotropia).
detergent meaning, definition, what is detergent: a chemical substance in the form of a powder or a liquid for removing dirt from clothesâ¦. Learn more.
Surfactants in Detergents. A detergent is an effective cleaning product because it contains one or more surfactants. Because of their chemical makeup, the surfactants used in detergents can be engineered to perform well under a variety of conditions.