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Journal of Nanomaterials
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Journal of Nanomaterials
/
2010
/
Article
/
Tab 1
/
Research Article
An Insight into the Interactions between
-Tocopherol and Chitosan in Ultrasound-Prepared Nanoparticles
Table 1
Characterization of freshly prepared
𝛼
-tocopherol and chitosan nanoparticles.
Chitosan/
𝛼
-tocopherol
Weight ratio (mg/mg)
Average particle size (nm,
𝑛
=
3
)
Zeta potential (mV)
Polydispersity Index
Ch50/2
50/2
277
−
7
6
.
8
±
4
.
8
0.276
Ch50/5
50/5
378
−
7
4
.
0
±
5
.
4
0.197
Ch50/10
50/10
358
−
6
1
.
7
±
8
.
7
0.253
Ch50/20
50/20
348
−
6
1
.
5
±
4
.
1
0.245