Eugene Lapinet, Georges Cehovic, Theodore Posternak: Composition for the treatment and prevention of skin, eye and mucosal inflammation. Eyre Mann Lucas & Just, June 17, 1980: US04208406 (24 worldwide citation)

Composition for treatment or prevention of skin, eye or mucosal inflammation in human and animals, especially but not exclusively by external topical application comprising an effective amount of a cyclic nucleotide derivative having the following structural formula: ##STR1## wherein R.sub.1 and R.s ...

Eugene Lapinet, Georges D Cehovic, Theodore Z Posternak: Cosmetic use of cyclic AMP and phosphodiesterase inhibitors. Nelson Research & Development Company, Martin A Voet, August 31, 1976: US03978213 (15 worldwide citation)

Methods and compositions designed for dermatological and cosmetic use containing as an active ingredient, cyclic 3',5'-adenosine monophosphate and salts thereof and optionally, a phosphodiesterase inhibitor such as theophylline.