3.  Nano
Particles : Made of polymer with an
empty space inside
 Virus Wrap ( Virusom ) :Peptide and Lipid
warp of a virus without the D.N.A peptide .Its
diameter is couple scores nano-meters.
 The virusom is capable of penetrating cells
membrane according to the virus it is made
from
 Liposoms

4.  Alginate
salt + CaCl2 → Alginate-calcium
beads
 The capsule is made by self assembly
 The allege made polymer is with native
charge so that the Ca+ ions are binding the
polymer strands

5. The Polymer is connected to
Ca+ ions by self assembly to
create a capsule

6. Instillation of the drug : “Food Coloring
“ and capsule wrapping
Installation of “food coloring “
 Polymer + Ca + ions + food coloring
with the drug

capsule
Capsule wrapping with Chitosen ( Polysaccharide
made out of crabs armor )
 Purpose of wrapping : Controlling drug release
 Research hypothesis : “DOES WRAPING
PREVENT IMMEDIATE DRUG RELEASE ? “


7. Prepared by :
Sharon Alon . Israel 2013 .
Mail : zazimpo@gmail.com