Burn dressing
Patent 4303066 Issued on December 1, 1981. Estimated Expiration Date: 
June 28, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 28, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3220960 3577516 3579628 3669103 Alcohol soluble hydrophilic polymer via aqueous polymerization Wound dressing Patent #: 4226232 InventorAssigneeApplicationNo. 06/052924 filed on 06/28/1979US Classes:602/52Thin polymeric film or adhesiveExaminersPrimary: Rosenbaum, C. FredAttorney, Agent or FirmInternational ClassA61L 26/00 (20060101)AbstractA two package system useful in forming a rapid plastic film, i.e., a burn dressing or burn bandage, on the burn of the skin. One package contains particulate hydrophilic polymer such as 2-hydroxyethyl methacrylate polymer and the other package contains a liquid mixture of an inert, high boiling, organic liquid and water desirably in a weight ratio of 70:30 to 30:70. The particulate polymer and liquid mixture are desirably applied to the burn simultaneously, or by first applying the liquid mixture followed by application of the polymer. A plastic film, burn dressing, can result in a few minutes. | |
