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US 4,990,339 AGranted
Dermal treatment film
AssigneeH. B. Fuller Company
InventorsSteven L. Scholl, Eugene R. Simmons, William L. Bunnelle
Life of this patent
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AssigneeH. B. Fuller Company
InventorsSteven L. Scholl, Eugene R. Simmons, William L. Bunnelle
Estimating the term…
A water soluble dermal treatment film for dressing burns, surface wounds, cuts, scrapes, rashes or other dermal wound or lesion comprises a flexible sheet-like dressing made of polyalkyloxazoline. The dressing can have a structural layer and a pressure sensitive adhesive layer. The structural layer can be made of a polyalkyloxazoline composition formulated to obtain a flexible structural sheet. The pressure sensitive adhesive layer can be formulated to obtain pressure sensitive properties, maintaining the treatment film in position during its use. At such time the treatment film is to be removed, it can be removed without harsh scrubbing methods with a warm aqueous spray or soak. The sheet-like treatment means can be reinforced or impregnated with medicinal compositions to induce healing, reduce infection or stabilize the skin surface.
An aqueous soluble dermal treatment film which comprises:
An aqueous soluble dermal treatment film which comprises:
An aqueous liquid concentrate for application to the surface of skin to form a dermal treatment film removable by an aqueous treatment, which concentrate comprises:
A method of treating a dermal lesion which comprises applying to the dermal surface an aqueous concentrate capable of forming a treatment film removable by an aqueous treatment which comprises:
Dependencies are inferred from the claim text.