Designing a simple organic salt-based supramolecular topical gel capable of displaying in vivo self-delivery application.

The supramolecular synthon approach has been exploited to design simple salt-based supramolecular gelators derived from a non-steroidal anti-inflammatory drug (NSAID) - naproxen; one such biocompatible anti-inflammatory gelator salt was converted into a topical gel that showed excellent in vivo self-delivery application in treating imiquimod (IMQ)-induced skin inflammation in mice.