COMPOSITIONS USEFUL FOR PREVENTING AND / OR TREATING DISORDERS OF THE ORAL CAVITY, UPPER RESPIRATORY TEST AND OESOPHAGUS

摘要

The present invention relates to compositions comprising at least one film-forming agent able to adhere in a stable way to the mucosa of the mouth, esophagus and upper airways, establishing a mechanical form of protection against attack on said mucosae. Said compositions are useful in the prevention and/or treatment of disorders of the oral cavity, esophagus and upper airways caused by bacterial and/or viral agents and/or by chemical agents.