Treatment of skin lesions
Patent 4539200 Issued on September 3, 1985. Estimated Expiration Date: 
November 4, 2003. 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.
November 4, 2003. 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 3579628 Copolymers based on N-substituted acrylamides, N-substituted methacrylamides and N,N-disubstituted acrylamides and the method of their manufacturing Method for cleansing fluid discharging skin surfaces, wounds and mucous membranes and means for carrying out the method Plastic wound bandage Patent #: 4272518 InventorAssigneeApplicationNo. 06/548876 filed on 11/04/1983US Classes:424/78.06Skin burn or open wound treatmentExaminersPrimary: Roberts, Elbert L.Assistant: Abramson, Freda International ClassesA61K 31/785 (20060101)A61K 31/74 (20060101) A61L 26/00 (20060101) AbstractMethod and composition for cleansing wounds and skin burns or lesions by application of particles of cross-linked polymers of acrylamide, methacrylamide, ethacrylamide, and N-hydrocarbon substituted derivatives thereof. | |
