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
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.
대표청구항▼
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
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; andwherein each of the tube portion, restrictor portion, and end closure member is biodegradable and are made of one or more biodegradable materials. 2. The container of claim 1, wherein the tube portion has a wall thickness of no more than 0.5 mm. 3. The container of claim 1, wherein at least one of the tube portion, restrictor portion, and the end closure member comprise at least one of a fibrous material, molded cellulose fiber, vulcanized latex, and vegetable polymer. 4. The container of claim 1, wherein the closed end of the tube portion has a transverse seal. 5. The container of claim 4, wherein the transverse seal is formed by at least one of crimping and folding. 6. The container of claim 1, wherein at least one of the tube portion and restrictor portion has a biodegradable liner that includes a permeation barrier to the semi-solid composition. 7. The container of claim 1, wherein the tube portion is impregnated with vulcanized latex. 8. The container of claim 1, wherein at least one of the restrictor portion and end closure member have a second coating. 9. The container of claim 8, wherein the second coating comprises an adhesive. 10. The container of claim 8, wherein the second coating comprises a metal layer. 11. The container of claim 8, wherein the second coating is biodegradable. 12. The container of claim 8, further comprising a third coating disposed on an outside surface of the tube portion. 13. The container of claim 8, wherein the second coating is impregnated within the tube portion. 14. The container of claim 1, wherein the end closure member comprises at least one of a cork stopper, a latex rubber stopper, and a molded vegetable polymer screw cap. 15. The container of claim 11, wherein the end closure member further comprises a flip top end closure member that is coupled to the restrictor portion by a flexible attachment. 16. The container of claim 1, wherein the restrictor portion comprises a first, second, and third ply of a second paper. 17. The container of claim 16, wherein the coating is biodegradable. 18. The container of claim 1, wherein the restrictor portion is molded from a pulp slurry. 19. The container of claim 1, wherein the coating is an adhesive that affixes the first ply to the second ply, and the second ply to the third ply. 20. 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, biodegradable coating that is disposed between the first and second plies, and between the second and third plies, and wherein the coating functions as 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; andwherein the tube portion, restrictor portion, and end closure member are made solely of one or more biodegradable materials.
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이 특허에 인용된 특허 (11)
Sullivan Thomas D. (Robbinsville NJ), Biodegradable product dispenser.
Tavss Edward A. (Kendall Park NJ) Temin Samuel (Needham MA) Santalucia John (East Brunswick NJ) Carroll Davis L. (Piscataway NJ), Laminate substrate and article therefrom incorporating fluorinated polyethylene.
Holoubek George H. (Muscatine IA) Ales David E. (Muscatine IA) Harms Harland E. (Muscatine IA) Erickson Warren E. (Muscatine IA) Ditmars Maurice A. (Muscatine IA) Brookhart J. Keith (Muscatine IA), Method of making a foldable tubular package.
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