公开(公告)号：US20200047461A1

公开(公告)日：2020-02-13

申请号：US16425067

申请日：2019-05-29

Applicant: Danapak Flexibles A/S

Inventor： Peter Johansen ,  Lars Christensen ,  Torben Fogtmann

IPC: B32B15/085 ,  B32B27/30 ,  B32B27/32 ,  B32B37/02 ,  B65D65/40 ,  A61K9/70 ,  A61K9/00 ,  A61K31/465 ,  A61K31/27 ,  A61K31/4468 ,  A61K31/167

Abstract: The present present disclosure relates to a laminate film including a water resistant or oxygen resistant base layer, and co-extrusion layer. The coextrusion layer may include a tie layer and a contact layer, and the contact layer may include a polymer such as cyclic olefin copolymer, a polyamide, or an ethylene vinyl alcohol. A total loading of the tie layer may be in the range of 3-9 g/m2 and wherein a loading of the contact layer is: loadingcontact=x*loadingtie, wherein loadingcontact is the loading of the contact layer, loadingtie is the total loading of the tie layer, and x is in the range of 0.8 to 3.

公开(公告)号：US11325350B2

公开(公告)日：2022-05-10

申请号：US16425067

申请日：2019-05-29

Applicant: Danapak Flexibles A/S

Inventor： Peter Johansen ,  Lars Christensen ,  Torben Fogtmann

IPC: B32B15/085 ,  A61K9/00 ,  A61K9/70 ,  A61K31/167 ,  A61K31/27 ,  A61K31/4468 ,  A61K31/465 ,  B32B27/30 ,  B32B27/32 ,  B32B37/02 ,  B65D65/40

Abstract: The present present disclosure relates to a laminate film including a water resistant or oxygen resistant base layer, and co-extrusion layer. The coextrusion layer may include a tie layer and a contact layer, and the contact layer may include a polymer such as cyclic olefin copolymer, a polyamide, or an ethylene vinyl alcohol. A total loading of the tie layer may be in the range of 3-9 g/m2 and wherein a loading of the contact layer is: loadingcontact=x*loadingtie, wherein loadingcontact is the loading of the contact layer, loadingtie is the total loading of the tie layer, and x is in the range of 0.8 to 3.

公开(公告)号：US11260624B2

公开(公告)日：2022-03-01

申请号：US16835018

申请日：2020-03-30

Applicant: Danapak Flexibles A/S

Inventor： Lars Christensen ,  Peter Johansen ,  Torben Fogtmann

IPC: B32B15/082 ,  B32B27/30 ,  B32B7/12 ,  B32B27/36 ,  B32B27/34 ,  B32B15/20 ,  B32B27/32 ,  B32B27/08 ,  B05D1/26 ,  B32B37/15

Abstract: The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m2; wherein the contact layer comprises a cycloolefin copolymer (COC).

公开(公告)号：US20200269544A1

公开(公告)日：2020-08-27

申请号：US15780999

申请日：2016-12-29

Applicant: Danapak Flexibles A/S

Inventor： Lars Christensen ,  Peter Johansen ,  Torben Fogtmann

IPC: B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/20 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36

Abstract: The present disclosure relates to a method for providing a film. The method may include providing a base layer that is one or more of water resistant or oxygen resistant, coextruding a layer that may include a tie layer and a contact layer to provide a coextrusion layer, coating the coextrusion layer to the base layer, and allowing the coextrusion layer coated to the base layer to adhere to provide the film that may include the tie layer and the contact layer formed as a coextrusion layer coated to the base layer, wherein the tie layer may include at least one layer; and wherein the contact layer may include a polymer having a RED value based on a Hansen's Solubility parameter (HISP) towards an aggressive chemical of greater than 0.8.

公开(公告)号：US11787158B2

公开(公告)日：2023-10-17

申请号：US16755813

申请日：2018-10-23

Applicant: Danapak Flexibles A/S

Inventor： Torben Fogtmann ,  Peter Johansen ,  Lars Christensen

IPC: B32B15/085 ,  B32B15/20 ,  B32B27/10 ,  B32B27/32 ,  B32B27/36 ,  B32B37/15 ,  B65D75/32 ,  B32B7/12 ,  B32B15/09 ,  B32B15/12 ,  B32B3/30 ,  A61J1/03 ,  B32B3/26

CPC classification number: B32B15/085 ,  B32B3/30 ,  B32B7/12 ,  B32B15/09 ,  B32B15/12 ,  B32B15/20 ,  B32B27/10 ,  B32B27/32 ,  B32B27/36 ,  B32B37/153 ,  B65D75/327 ,  A61J1/035 ,  B32B3/263 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2307/718 ,  B32B2439/80

Abstract: A sheet laminate for being used as a puncturable top web for a blister package, comprising: an aluminium base sheet layer; at least one tie layer comprising polyolefin; a welding layer comprising polyester or polypropylene; wherein the welding layer and the tie layer are coextrusion coated on the base sheet layer so that the at least one tie layer is disposed between the base sheet layer and the welding layer, whereby the welding layer is attached to the base sheet layer by the at least one tie layer. A blister package, wherein the sheet laminate is attached to a bottom web with product cavities. A method of manufacture of the sheet laminate and of the blister package, wherein the coextrusion coating step of the manufacture of the blister package is carried out simultaneously with extrusion lamination of a paper layer.

公开(公告)号：US20200223185A1

公开(公告)日：2020-07-16

申请号：US16835018

申请日：2020-03-30

Applicant: Danapak Flexibles A/S

Inventor： Lars Christensen ,  Peter Johansen ,  Torben Fogtmann

IPC: B32B15/082 ,  B32B27/32 ,  B32B27/30 ,  B32B7/12 ,  B32B27/36 ,  B32B27/34 ,  B32B15/20 ,  B32B27/08

Abstract: The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m2; wherein the contact layer comprises a cycloolefin copolymer (COC).

公开(公告)号：US20220274392A1

公开(公告)日：2022-09-01

申请号：US17621591

申请日：2020-07-10

Applicant: Danapak Flexibles A/S

Inventor： Torben Fogtmann ,  Peter Johansen ,  Lars Christensen

IPC: B32B37/12 ,  B32B7/12 ,  B32B15/088 ,  B32B38/00 ,  B32B37/24

Abstract: The present disclosure relates to new laminate films whereby a contact layer is adhesive laminated to a base layer, such as a metal foil, or whereby a co-extrusion layer comprising a contact layer and at least one tie layer is adhered to a base layer, as well as uses of the laminate films to wrap APIs such as nicotine, fentanyl, lidocaine and rivastigmine, wherein the contact layer comprises COC, PA, EVOH, CBC, PVDF, COP, HDPE or EMAA.

公开(公告)号：US20220250373A1

公开(公告)日：2022-08-11

申请号：US17621722

申请日：2020-07-10

Applicant: Danapak Flexibles A/S

Inventor： Torben Fogtmann ,  Pater Johansen ,  Lars Christensen

IPC: B32B37/12 ,  B32B7/12 ,  B32B15/08 ,  B32B15/12

Abstract: The present disclosure relates to new laminate films whereby a contact layer is adhesive laminated to a base layer, such as a metal foil, or whereby a co-extrusion layer comprising a contact layer and at least one tie layer is adhered to a base layer, as well as uses of the laminate films to wrap APIs such as nicotine, fentanyl, lidocaine and rivastigmine, wherein the contact layer comprises COC, PA, EVOH, CBC, PVDF, COP, HDPE or EMAA.

公开(公告)号：US20220168998A1

公开(公告)日：2022-06-02

申请号：US17675647

申请日：2022-02-18

Applicant: Danapak Flexibles A/S

Inventor： Lars CHRISTENSEN ,  Peter Johansen ,  Torben Fogtmann

IPC: B32B15/082 ,  B32B27/30 ,  B32B7/12 ,  B32B27/36 ,  B32B27/34 ,  B32B15/20 ,  B32B27/32 ,  B32B27/08 ,  B05D1/26 ,  B32B37/15

Abstract: The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m2; wherein the contact layer comprises a cycloolefin copolymer (COC).

公开(公告)号：US20220258454A1

公开(公告)日：2022-08-18

申请号：US17735746

申请日：2022-05-03

Applicant: Danapak Flexibles A/S

Inventor： Peter JOHANSEN ,  Lars Christensen ,  Torben Fogtmann

IPC: B32B15/085 ,  A61K9/00 ,  A61K9/70 ,  A61K31/167 ,  A61K31/27 ,  A61K31/4468 ,  A61K31/465 ,  B32B27/30 ,  B32B27/32 ,  B32B37/02 ,  B65D65/40

Abstract: The present disclosure relates to a laminate film including a water resistant or oxygen resistant base layer, and co-extrusion layer. The co-extrusion layer may include a tie layer and a contact layer, and the contact layer may include a polymer such as cyclic olefin copolymer, a polyamide, or an ethylene vinyl alcohol. A total loading of the tie layer may be in the range of 3-9 g/m2 and wherein a loading of the contact layer is: loadingcontact=x*loadingtie, wherein loadingcontact is the loading of the contact layer, loadingtie is the total loading of the tie layer, and x is in the range of 0.8 to 3.