Adhesive eyelid closure article
The disclosed adhesive eyelid closure article has a support layer and a pressure sensitive adhesive on the support layer. The support layer defines a main body and a non-adhesive tab area. The support layer has a central portion and an outer circumferential portion. The non-adhesive tab area is delimited by two recesses located in the outer circumferential portion of the support layer. The support layer has a first major surface and a second major surface opposite to the first major surface. The pressure sensitive adhesive is on at least part of the outer circumferential portion of the first major surface of the support layer, forming an adhesive coated area of the support layer.
1 . An adhesive eyelid closure article comprising: a) a support layer defining a main body and a non-adhesive tab area, wherein the support layer comprises a central portion and an outer circumferential portion, wherein the non-adhesive tab area is delimited by two recesses located in the outer circumferential portion of the support layer; wherein the support layer is further provided with an outer shape defining a perimeter of the support layer, and wherein the two recesses located in the outer circumferential portion of the support layer extend from the perimeter of the support layer towards the central portion of the support layer, wherein the support layer comprises a first major surface and a second major surface opposite to the first major surface; and wherein the support layer comprises a material having transparency or translucency characteristics; and b) a pressure sensitive adhesive on at least part of the outer circumferential portion of the first major surface of the support layer, forming an adhesive coated area of the support layer.
2 . The adhesive eyelid closure article according to claim 1 , wherein the pressure sensitive adhesive is selected from the group consisting of silicone-based pressure sensitive adhesives.
3 . The adhesive eyelid closure article according to claim 2 , wherein the pressure sensitive adhesive is selected from the group consisting of radiation-cured silicone-based pressure sensitive adhesives.
4 . The adhesive eyelid closure article according to claim 3 , wherein the pressure sensitive adhesive is selected from the group consisting of radiation-cured pressure sensitive adhesives based on poly diorganosiloxane materials.
5 . The adhesive eyelid closure article according to claim 1 , wherein the adhesive coated area at least partially overlaps the central portion of the first major surface of the support layer in such a way as to form a pressure sensitive adhesive pattern comprising a plurality of adhesive coated and adhesive uncoated portions on the central portion of the first major surface of the support layer.
6 . The adhesive eyelid closure article according to claim 5 , wherein the adhesive coated portions take the form of an unconnected portions having in particular a shape selected from the group consisting of circle, oval, ellipse, square, rectangle, triangle, diamond, polygon, and any combinations thereof.
7 . The adhesive eyelid closure article according to claim 5 , wherein the plurality of adhesive coated portions take the form of a longitudinal extensions connected to the adhesive coated area of the outer circumferential portion of the first major surface of the support layer.
8 . The adhesive eyelid closure article according to claim 1 , which further comprises a removable protective layer covering at least part of the adhesive coated area of the support layer.
9 . The adhesive eyelid closure article according to claim 8 , wherein the removable protective layer is further provided with at least one pull tab which is in particular located in vicinity of the non-adhesive tab area, and wherein the at least one pull tab is configured such as to enable the removal of the non-adhesive protective layer in a direction opposite to the non-adhesive tab area.
10 . The adhesive eyelid closure article according to claim 1 , wherein the support layer comprises a material selected from the group consisting of thermoplastic polymeric films, elastomeric polymeric films, and any combinations or mixtures thereof.
11 . The adhesive eyelid closure article according to claim 1 , wherein the support layer has an overall shape selected from the group consisting of oval, oblong, ellipse, circle, diamond, triangle, rectangle, square, and any combinations thereof.
12 . The adhesive eyelid closure article according to claim 1 , wherein the non-adhesive tab area does not extend beyond an overall outer shape defining a perimeter of the support layer.
13 . The adhesive eyelid closure article according to claim 1 , wherein at least part of the non-adhesive tab area is further provided with an additional cover layer, which is in particular applied onto the second major surface of the support layer.
14 . The adhesive eyelid closure article according to claim 1 , wherein the pressure sensitive adhesive is selected from the group consisting of silicone-based pressure sensitive adhesives, rubber-based pressure sensitive adhesives, acrylic-based pressure sensitive adhesives, and any combinations or mixtures thereof.
15 . The adhesive eyelid closure article according to claim 1 , which has an overall light-transmission of at least 60% relative to visible light, when measured according to ASTM D1003-13.
16 . A method of manufacturing a medical adhesive article, comprising the steps of: a) providing a support layer comprising a first major surface and a second major surface opposite to the first major surface, and wherein the support layer comprises a central portion and an outer circumferential portion, wherein the support layer comprises a material having transparency or translucency characteristics; b) coating a pressure sensitive adhesive onto at least part of the outer circumferential portion of the first major surface of the support layer to form an adhesive coated area of the support layer; c) providing two recesses located in the outer circumferential portion of the support layer thereby defining a non-adhesive tab area; wherein the support layer is further provided with an outer shape defining a perimeter of the support layer, and wherein the two recesses located in the outer circumferential portion of the support layer extend from the perimeter of the support layer towards the central portion of the support layer; and d) applying a removable protective layer in such way as for it to least partially cover the adhesive coated area of the support layer.
17 . The adhesive eyelid closure article according to claim 1 , wherein the article is configured to provide conformability to three-dimensional physiological contours of a human eye area.
18 . The adhesive eyelid closure article according to claim 1 , wherein the average distance between the two recesses is in a range from 15 mm to 35 mm.
19 . An adhesive eyelid closure article comprising: a) a support layer defining a main body and a non-adhesive tab area, wherein the support layer comprises a central portion and an outer circumferential portion, wherein the non-adhesive tab area is delimited by two recesses located in the outer circumferential portion of the support layer; wherein the non-adhesive tab area does not extend beyond an overall outer shape defining a perimeter of the support layer, wherein the support layer comprises a first major surface and a second major surface opposite to the first major surface; and wherein the support layer comprises a material having transparency or translucency characteristics; and b) a pressure sensitive adhesive on at least part of the outer circumferential portion of the first major surface of the support layer, forming an adhesive coated area of the support layer.