发明名称 An ultraviolet absorbing and optically transparent packaging material
摘要 <p>A transparent packaging laminate (10) for use in a container (15) for protecting medical products (18) from oxidation and deterioration as a result of exposure to ultraviolet light. The laminate includes a first transparent film (11) of a polyethylene material laminated with a polyester adhesive (13) to a second transparent film (12) of a polyester material. The transparent polyethylene material has a water vapor transmission rate of less than 20 grams/m<2>/24 hours. The transparent polyester material absorbs ultraviolet light having a wavelength in a range of from 285 to 358 nanometers and has a water vapor transmission rate greater than 20 grams/m<2>/24 hours, whereby the resulting laminate is unexpectedly wrinkle-free after ethylene oxide sterilization. The container comprises the ultraviolet light absorbing laminate and a sheet of spun-bonded olefin material attached to the laminate, which is opaque to ultraviolet light and forms a cavity (17) therebetween with the laminate for containing a medical product therein. <IMAGE></p>
申请公布号 AU1652695(A) 申请公布日期 1995.10.26
申请号 AU19950016526 申请日期 1995.04.19
申请人 SABIN CORPORATION 发明人 BRETT O. BAKER
分类号 A61B19/02;A61F2/00;A61L2/26;A61L31/00;A61M25/00;B32B7/02;B32B27/00;B32B27/08;B32B27/18;B32B27/30;B32B27/32;B32B27/34;B32B27/36;B65D65/20;B65D81/30 主分类号 A61B19/02
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