NON-ISOCYANATE POLYURETHANE ELASTOMERS AND COMPOSITIONS COMPRISING SUCH ELASTOMERS

Fuente: WIPO "tomato"
The present disclosure relates to gel compositions of, or containing, a non-isocyanate polyurethane (NIPU) elastomer formed from the reaction of a polycarbonate, where carbonate groups may be cyclic or non-cyclic, and a polyamine, where amines are either primary or secondary, in an optional topically acceptable carrier fluid. The gelled compositions may further contain a personal or healthcare active. The actives may be incorporated into the gel via either a pre or post load method.