** Shares of Document Security Solutions DSS.A jump 14% to
42 cents premarket - set for highest daily percentage rise since
March 11, if gains hold
** Says its unit Impact BioMedical signed a licensing deal
with a unit of ProPhase Labs Inc PRPH.O over two patented
small molecule inhibitors
** The two molecules have significant potential across
multiple therapeutic indications
** Co says intends to initiate further development and
studies of one of the molecules, LB-1, as a potential cancer
co-therapy
** Up to Thursday's close, stock had fallen ~45% YTD
(Reporting by Johann M Cherian in Bengaluru)
((yohann.mcherian@thomsonreuters.com))