| 摘要 |
A container for semi-solid compositions comprising a tube portion having a first paper that defines first, second, and third plies forming an open end and a closed end, the tube portion comprising a lumen containing a semi-solid composition. The tube portion comprises a continuous coating that is a permeation barrier to the semi-solid composition, which is disposed between the first and second plies and the second and third plies. The container also includes a restrictor portion sized and dimensioned to couple with the open end of the tube portion and an end closure member sized and dimensioned to mate with the restrictor portion. The tube portion, restrictor portion, and end closure are made of one or more biodegradable materials. |
| 主权项 |
1. A biodegradable container for a semi-solid composition, comprising:
a tube portion comprising a first paper that defines first, second, and third plies forming an open end and a closed end, and a lumen containing the semi-solid composition, wherein the tube portion further comprises a continuous coating that is disposed between the first and second plies, and between the second and third plies, and wherein the coating is a permeation barrier to the semi-solid composition; a restrictor portion sized and dimensioned to couple with the open end of the tube portion; an end closure member sized and dimensioned to mate with the restrictor portion; and wherein each of the tube portion, restrictor portion, and end closure member is biodegradable and are made of one or more biodegradable materials. |
