초록 ▼

There is provided a composition and a process of treating a wound, especially burned tissue surface comprising applying to the wound a settable, non-toxic paste comprising a particulate, hydrophilic, water-swellable polymer and an inert, water-miscible organic liquid having a boiling point above abo

There is provided a composition and a process of treating a wound, especially burned tissue surface comprising applying to the wound a settable, non-toxic paste comprising a particulate, hydrophilic, water-swellable polymer and an inert, water-miscible organic liquid having a boiling point above about 120°C. capable of forming a paste therewith, said paste having a setting time of up to an hour and a working time sufficient to apply to the paste to the burned tissue surface, the polymer of said paste in set condition being water-insoluble.

대표청구항 ▼

A process of treating a wound comprising applying to the surface of the wound a settable, non-toxic paste consisting essentially of a particulate, hydrophilic, water-swellable polymer and an inert, non-toxic water-miscible organic liquid having a boiling point above about 120°C. capable of forming a

A process of treating a wound comprising applying to the surface of the wound a settable, non-toxic paste consisting essentially of a particulate, hydrophilic, water-swellable polymer and an inert, non-toxic water-miscible organic liquid having a boiling point above about 120°C. capable of forming a paste therewith, said organic liquid being polyethylene glycol or oxyethyleneoxypropylene glycol of 200-2000 molecular weight and said polymer being a polymer of hydroxy(C2-C4-alkyl) methacrylate, hydroxy(C2-C4alkyl) acrylate, hydroxy(C2-C4alkoxyC2-C4alkyl)methacrylate, hydroxy(C2-C4alkoxyC2-C4alkyl)acrylate, alkoxy(C2-C4alkoxyC2-C4alkyl) methacrylate, alkoxy(C2-C4alkoxyC2-C4alkyl) acrylate, N-(C1-C4alkyl)acrylamide, N-(C1-C4alkyl)methacrylamide, N,N-di(C1-C4-alkyl)acrylamide, N,N-(di(C1-C4alkyl)methacrylamide, vicinal-epoxy(C1-C4alkyl methacrylate, or vicinal-epoxy(C1-C4alkyl)acrylate, said paste having a setting time of up to about one hour and a working time sufficient to apply the paste to the said wound surface, the polymer of said paste in set condition being water-insoluble, the ratio of polymer to organic liquid in the paste being from above about 0.8:1 to about 1.4:1 by weight, whereby there is formed a non-tacky, homogeneous, occlusive film on the surface of the wound.