Novel plasters
Patent 4455146 Issued on June 19, 1984. Estimated Expiration Date: 
March 2, 2002. 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.
March 2, 2002. 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 3598123 3699963 3731683 3742951 Pressure-sensitive adhesive compositions Plastic composition manufacture thereof, and pad formed therewith Lift-off tape and process Patent #: 4166706 Inventors
AssigneeApplicationNo. 06/354114 filed on 03/02/1982US Classes:424/448, Pressure sensitive adhesive means156/231, With formation of lamina of continuous length by molding or casting on endless carrier156/246, On temporary planar support (e.g., film casting)156/247, With stripping of adhered lamina156/249, And assembly with different lamina156/289, Utilizing parting or release material to prevent adhesion156/334, Hydrocarbon resin424/447, Bandages with incorporated medicaments424/449, Transdermal or percutaneous428/349, Synthetic resin or polymer428/352, With release or antistick coating428/354, Three or more layers428/355BL, Including addition polymer of diene monomer (e.g., SBR, SIS, etc.)428/355CP, Including monomer or polymer of carbohydrate (e.g., starch, dextrin, etc.) or protein (e.g., casein, animal protein, etc.) or derivative thereof602/903, SURGICAL TAPE604/290, Method of applying or removing material to or from body604/304Bandage, pad, or shield placed on body for sustained treatment thereofExaminersPrimary: Robinson, Ellis P.Attorney, Agent or FirmInternational ClassesA61L 15/58 (20060101)A61L 15/16 (20060101) A61K 9/70 (20060101) A61L 15/44 (20060101) Foreign Application Priority Data1979-04-03 JPAbstractA novel plaster comprising a thermoplastic elastomer, an oil or higher fatty acid, a tack-providing resin and a medicinal ingredient. The plaster may be easily released therefrom without giving appreciable irritation or pain to the skin and body hairs of human bodies after applied thereto, while it may nevertheless exhibit satisfactory tackiness and adhesive strength when applied to human bodies. | |
