Research Article
Enteric Coated Oral Delivery of Hydroxyapatite Nanoparticle for Modified Release Vitamin D3 Formulation
Figure 2
(a, b) SEM images of HP-55 coated HA nanoparticles. (c, d) Element mapping and respective EDX analysis.
| (a) |
| (b) |
| (c) |
| (d) |
| (a) |
| (b) |
| (c) |
| (d) |