Funding

We gratefully acknowledge all funding organizations as listed below for their trust and support of our projects. The company Büchi is gratefully acknowledged for providing our key lab equipment, the spray-dryer, and the fruitful collaboration. Many thanks go to Karsten Meyer and the members of his chair for their daily support and for giving us access to their equipment. Many thanks also to Julien Bachmann and Nicolas Vogel for granting us access to their facilities as well.