CAPSULES OF MULTILAYERED NEUTRAL POLYMER FILMS ASSOCIATED BY HYDROGEN BONDING

摘要

Micro-, and nano-scale capsules comprising neutral (uncharged) polymeric layers, layers associated by hydrogen bonding and methods for making such capsules. The capsules of the invention are layered upon a core particle using a layer-by layer-technique. The capsule walls of the capsules of the invention give a tailored response to external stimuli.