Biologics—medications derived from a biological source—are increasingly used as
pharmaceuticals, for example, as vaccines. Biologics are usually produced in bacterial …

The diagnosis and treatment of neurological ailments always remain an utmost challenge for
research fraternity due to the presence of BBB. The intranasal route appeared as an …

The blood–brain barrier (BBB) restricts the transport of potential therapeutic moieties to the
brain. Direct targeting the brain via olfactory and trigeminal neural pathways by passing the …

Within the past 20years, a considerable amount of work has been published on chitosan
and its potential use in drug delivery systems. In contrast to all other polysaccharides having …

Nasal delivery is the logical choice for topical treatment of local diseases in the nose and
paranasal sinuses such as allergic and non-allergic rhinitis and sinusitis. The nose is also …

Chitosan is a natural polysaccharide that has attracted significant scientific interest during
the last two decades. It is a potentially biologically compatible material that is chemically …

In the chitin bibliography, a major reference is the book written by Richards in 1951
“primarily for entomologists and other invertebrate zoologists” but also, in the author's hope …

The ability of nanoparticles to manipulate the molecules and their structures has
revolutionized the conventional drug delivery system. The chitosan nanoparticles, because …

Chitosan is a biodegradable natural polymer with great potential for pharmaceutical
applications due to its biocompatibility, high charge density, non-toxicity and mucoadhesion …

Vaccines have always been the most effective preventive treatment. Advancements in the
field of vaccine is inseparable from adjuvants. Adjuvants are substances added to vaccines …