it is about measurement of central tendency

8. NANOSPHERES :
NANOCRYSTALS :
NANOCAPSULES :

11. PROTEINS POLYSACCHARIDES
Gelatin
Albumin
Lectins
Legumin
Vicilin
Alginate
Dextran
Chitosan
Agarose
Pullulan

13. PRE-POLYMERIZED
(1ST GROUP)
POLYMERIZED IN
PROCESS
(2ND GROUP)
Poly (ε-caprolactone) (PECL)
Poly lactic acid (PLA)
Poly (lactide-co-glycolide)
(PLGA)
Polystyrene
Poly (isobutylcyanoacrylates)
(PICA)
Poly (butylcyanoacrylates)
(PBCA)
Poly hexylcyanoacrylate
(PHCA)
Poly methyl (methacrylate)
(PMMA)
Copolymer of amino alkyl
methacrylate methyl
methacrylate

70. POLYMER USED TECHNIQUE CANDIDATE DRUG
Hydrophilic
Albumin, gelatin
Alginate, Chitosan
Dextran
Hydrophobic
Polyalkylcyanoacrylates
Polyesters
PLA, PLGA, PECL
 Heat denaturation & cross-
linking in W/O emulsion
 Desolvation & cross-linking in
aqueous medium
 Cross-linking in aqueous medium
 Polymer precipitation in organic
solvent
 Emulsion polymerization
 Interfacial O/W polymerization
 Solvent extraction – evaporation
 Solvent displacement
 Salting out
Hydrophilic
Hydrophilic &
Protein affinity
Hydrophilic &
Protein affinity
Hydrophilic
Hydrophilic
Hydrophobic
Hydrophilic &
Hydrophobic
Soluble in polar
solvent

73. Nanocapsules