Abstract: An oil-in-water emulsion useful as a delivery vehicle of hydrophobic ingredients such as pharmaceutical drugs and cosmetic active agent; wherein the emulsion particles have a net positive charge (i.e. a positive zeta potential).
Type:
Grant
Filed:
October 15, 1996
Date of Patent:
December 28, 1999
Assignee:
Yisum Research Development Company of the Hebrew University of Jerusalem