Container closure system

Patent metadata

Field	Value
Publication number	US-10201475-B2
Application number	US-201514819356-A
Country	US
Kind code	B2
Filing date	Aug 5, 2015
Priority date	Jan 26, 2015
Publication date	Feb 12, 2019
Grant date	Feb 12, 2019

Abstract

The invention relates to a pharmaceutical product or container closure system containing an overpouch with an intransparent first foil and a transparent second foil, a transparent primary container for holding a transparent liquid, e.g., a pharmaceutical formulation, wherein the transparent primary container is packed within the overpouch and labeled with at least one label and wherein the at least one label acts as a light absorbing segment having a reflection RL for light in the range of about 350 nm to about 800 nm and an inner surface of the intransparent first foil of the overpouch acts as a light reflecting background having a reflection RF for light in the direction of the primary container in the range of about 350 nm to about 800 nm with RF≠RL. By the transparent second foil and the inventive reflection properties it is achieved that the at least one label on the primary container is visible and readable. Additionally, visual inspection of the content of the transparent primary container is possible. A good contrast is achieved to enhance machine and human readability.

First claim

The invention claimed is:

1. A pharmaceutical product comprising
an overpouch with an intransparent first foil and a transparent second foil, wherein the intransparent first foil comprises a colored polymeric layer, and
a transparent primary container containing a pharmaceutical formulation, wherein the transparent primary container is packed within the overpouch and labeled with at least one label comprising a barcode or a data matrix and wherein the label is machine-readable through the transparent second foil of the overpouch, and
wherein the at least one label has a reflection R L for light in the range of 350 nm to 800 nm and an inner surface of the intransparent first foil of the overpouch has a reflection R F for light in the direction of the primary container in the range of 350 nm to 800 nm, wherein R L ≠R F , and wherein 0.5×R F ≥R L and R F ≥0.5.

2. The pharmaceutical product according to claim 1 , wherein the at least one label acts as light absorbing segment and the overpouch acts as a light reflecting background.

3. The pharmaceutical product according to claim 1 , wherein
the label is a dark color, and the inner surface of the intransparent first foil of the overpouch is a light color, or
the label is a light color, and the inner surface of the intransparent first foil of the overpouch is a dark color.

4. The pharmaceutical product according to claim 1 , wherein
the label is imprinted on the outer side of the transparent primary container facing the transparent second foil of the overpouch, and
the inner surface of the intransparent first foil of the overpouch comprises a colored polymeric layer.

5. The pharmaceutical product according to claim 1 , wherein the label contains information related to the content of the primary container.

6. The pharmaceutical product according to claim 1 , comprising a symbol contrast (SC) wherein SC=|R F −R L |≥0.5.

7. The pharmaceutical product according to claim 1 , wherein R F ≥0.9, and R L ≤0.1.

8. The pharmaceutical product according to claim 1 , wherein the intransparent first foil of the overpouch is a multilayer-foil having an outer layer and an inner layer providing the inner surface.

9. The pharmaceutical product according to claim 8 , comprising a metallic layer located between the outer layer and the inner layer.

10. The pharmaceutical product according to claim 9 , wherein the outer layer is a polyester layer or a polypropylene layer, the inner layer is an intransparent polypropylene layer, and the metallic layer is an aluminum layer.

11. The pharmaceutical product according to claim 10 , wherein the polyester layer comprises polyethylene terephthalate or the polypropylene layer comprises an oriented polypropylene layer.

12. The pharmaceutical product according to claim 10 , wherein the polyester layer, the polypropylene layer and the metallic layer have a thickness between 5 μm and 50 μm and the intransparent polypropylene layer has a thickness between 50 μm and 150 μm.

13. The pharmaceutical product according to claim 1 , wherein the transparent second foil of the overpouch is a multilayer foil having an outer layer and an inner layer.

14. The pharmaceutical product according to claim 13 , comprising an inorganic oxide layer located between the outer layer and the inner layer.

15. The pharmaceutical product according to claim 14 , wherein the inorganic oxide layer comprises an oxide of aluminum or silicon.

16. The pharmaceutical product according to claim 13 , wherein the outer layer is a first polyester layer and the inner layer is a polypropylene layer.

17. The pharmaceutical product according to claim 16 , wherein the polyester layer is sealed on the outside of the overpouch with a heat sealable coating.

18. The pharmaceutical product according to claim 16 , wherein the polyester layer has a thickness between 5 μm and 50 μm and the polypropylene layer has a thickness between 50 μm and 150 μm.

19. The pharmaceutical product according to claim 16 , comprising a second polyester layer having a thickness between 5 μm and 50 μm located between the first polyester layer and the polypropylene layer.

20. The pharmaceutical product according to claim 19 , wherein the first polyester layer and the second polyester layer comprise polyethylene terephthalate.

21. The pharmaceutical product according to claim 1 , further comprising an oxygen absorber or an oxygen indicator.

22. The pharmaceutical product according to claim 1 , wherein the intransparent first foil is deepdrawable.

23. A container closure system comprising
an overpouch with an intransparent first foil and a transparent second foil, wherein the intransparent first foil comprises a colored polymeric layer, and
a transparent primary container for holding a liquid,
wherein the transparent primary container is packed within the overpouch and labeled with at least one label comprising a barcode or a data matrix and wherein the label is machine-readable through the transparent second foil of the overpouch and
wherein the at least one label has a reflection R L for light in the range of about 350 nm to about 800 nm and an inner surface of the intransparent first foil of the overpouch has a reflection R F for light in the direction of the primary container in the range of 350 nm to 800 nm, wherein R L ≠R F , and wherein 0.5×R F ≥R L and R F ≥0.5.

24. The container closure system according to claim 23 , wherein the at least one label acts as light absorbing segment and the overpouch acts as a light reflecting background, and wherein R F >R L .

25. A pharmaceutical product comprising
an overpouch with an intransparent first foil and a transparent second foil, wherein the intransparent first foil comprises a colored polymeric layer,
a transparent primary container containing a pharmaceutical formulation, wherein the transparent primary container is packed within the overpouch and labeled with at least one label comprising a barcode or a data matrix and wherein the label is machine-readable through the transparent second foil of the overpouch and
wherein the at least one label has a reflection R L for light and an inner surface of the intransparent first foil of the overpouch has a reflection R F for light in the direction of the primary container, wherein 0.5×R F ≥R L and R F ≥0.5.

Assignees

• Fresenius Kabi Deutschland Gmbh

Inventors

• Jöbstl Elisabeth
• Wegner Gerald
• Solberg-Eriksen Asbjørn
• Delaporte Eric

Classifications

• B65D77/04

  Articles or materials enclosed in two or more containers disposed one within another · CPC title

• B65D25/205

  Means for the attachment of labels, cards, coupons or the like; (cards or coupons for the other types of rigid or semi-rigid containers B65D25/36 takes precedence) · CPC title

• A61J1/16

  Holders for containers · CPC title

• B65D2203/06

  Arrangements on packages concerning bar-codes · CPC title

• B65D31/02 Primary

  with laminated walls · CPC title