Precise reproduction of inorganic template shape to create hollow cubic and tetrahedral polymeric capsules with excellent pH, shape, and mechanical stability after core removal
![Anisotropic Micro- and Nano-Capsules](https://www.advancedsciencenews.com/wp-content/uploads/2012/05/anisotropic-micro-and-nano-capsules.jpg)
Precise reproduction of inorganic template shape to create hollow cubic and tetrahedral polymeric capsules with excellent pH, shape, and mechanical stability after core removal