For the ear, the action is different, the main result being liquefaction. Cerumen must be preserved as a part of the defense system of the ear and the main vector for evacuating impurities. The role of ear sprays is to clean in order to avoid plugs. Ear irrigation with sea water solutions:
- liquefies the cerumen and restores its evacuating properties
- helps preventing plugs and facilitates their extraction when they exist
- is as efficient as any cerumenolytic active solution
 
mentions légales