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International Scholarly Research Notices
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International Scholarly Research Notices
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2012
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Article
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Tab 1
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Research Article
Encapsulation of Berberine in Nano-Sized PLGA Synthesized by Emulsification Method
Table 1
Effect of different surfactants and their Mol. Wt. on the size of PLGA nanoparticles synthesized by EDSE method using ethyl acetate as organic solvent.
S. N.
Surfactant used for PLGA synthesis
Mol. Wt.
Conc. of surfactant
Mean particle size
1
Poly Vinyl Alcohol (PVA)
115,000
1%
312 nm
2
PVA
9,000
1%
250 nm
3
PVA
9000
0.5%
258 nm
4
DMAB
322
1%
102 nm
5
DMAB
322
0.5%
49 nm
6
SDS
288.38
1%
214 nm