INTRANASAL DRUG DELVIERY TO BRAIN

HI, INTRANASAL DRUG DELIVERY HAS GOT MORE IMPORTANCE NOW A DAYS BECAUSE IT IS THE ONE WHICH ALLOWS THE DRUG TO REACH THE CNS DIRECTLY BY BYPASSING THE BLOOD BRAIN BARRIER.
SO THIS IS VERY USEFUL FOR DELIVERING THE HYDROPHILLIC DRUGS INTO CNS FOR TREATING VARIOUS CNS DSIORDERS LIKE ALZHEIMER'S DISEASE, SPINAL INJURY, BRAIN STROKES ETC.,
PLEASE CLICK THE BELOW LINK TO WATCH THE VIDEO

http://www.youtube.com/watch?v=Aja7uy_TUWo

SOXHLET APPARATUS

HI, soxhlet apparatus (experiment) is one of my favourite experiments.

most of the students in their final year will work on soxhlet apparatus.

this is useful for extracting the chemical constituents like flavonoids, alkaloids, tannins, etc.,

this is found by a great scientist called SOXHLET

DOWNLOAD VIDEO ?