René Androsch and Wolfgang Binder together with their teams recently developed a insect-repellent system based on poly(L-lactic acid)/ethyl butylacetylaminopropionate (PLLA/IR3535). Read more about this new system in the original article published in the International Journal of Pharmaceutics.
Du F., et al. 3D-printing of the polymer/insect-repellent system poly(l-lactic acid)/ethyl butylacetylaminopropionate (PLLA/IR3535). International Journal of Pharmaceutics (2022). doi: 10.1016/j.ijpharm.2022.122023