which is the mucous membrane lining the nasal cavity. To reach the brain, nose-to-brain drugs utilize the trigeminal and ...

“Nasal hair acts as a filter and blocks dust and allergens from passing through the nasal cavity,” says Dr Kamalani. Nose hair is the first line of defence against foreign particles ...

Nasal irrigation is the cleansing of the nasal cavity with sterile salt water to flush out excess mucus or debris from the sinuses and nose, such as with the use of a neti pot. "People are more ...

The team recently conducted a clinical trial testing two smell aid prototypes designed to increase airflow to the nasal cavity tissue responsible for the sense of smell. One prototype is a nasal ...

PL-14 Allergy Blocker is intended to remain in the nasal cavity for approximately 4 hours post-application. Key safety indicators, including tissue integrity (TEER), cytotoxicity (LDH), cilia ...