The blood-brain-barrier prevented harmful materials entering the brain and in the meantime is a barricade to therapeutic drug delivery. Intranasal drug delivery to circumvent blood-brain-barrier was developed in the past, to take advantages of a secret passage from the olfactory…
The blood-brain-barrier prevented harmful materials entering the brain and in the meantime is a barricade to therapeutic drug delivery. Intranasal drug delivery to circumvent blood-brain-barrier was developed in the past, to take advantages of a secret passage from the olfactory…