Anti-counterfeit environment-friendly packaging material
AssigneeCreative Plastics
InventorsPrakash Rasiklal Dhariwal, Milind Ganesh Bhole, Sharad Shrikant Kulkarni
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Abstract
The present disclosure discloses an anti-counterfeit environment-friendly packaging material. The packaging material comprises an environment-friendly multilayer polymeric composite; and at least one iridescent non-metallic holographic stereogram in or on at least one layer of said environment-friendly multilayer polymeric composite. Also disclosed is a process for preparing an anti-counterfeit environment-friendly packaging material. The present disclosure further provides an anti-counterfeit reclosable package comprising the environment-friendly multilayer polymeric composite.
Claims13
An anti-counterfeit environment-friendly packaging material comprising:
- (a) an environment-friendly multilayer polymeric composite;
- and
- (b) at least one iridescent non-metallic holographic stereogram in or on at least one layer of said environment-friendly multilayer polymeric composite;
- wherein said environment-friendly multilayer polymeric composite comprising:
- a biodegradable and compostable multilayer first substrate comprising an inner layer, an outer layer and a core layer disposed between said inner layer and said outer layer;
- wherein said inner layer, said outer layer and said core layer independently comprises a blend of polylactic acid and a copolyester of 1, 4-butanediol, adipic acid, and terephthalic acid;
- and
- a second substrate comprising at least one layer selected from metal and/or metallized layer and a paper and/or pretreated paper layer;
- wherein said at least one iridescent non-metallic holographic stereogram is at pre-positioned location;
- and
- said at least one iridescent non-metallic holographic stereogram comprises at least one 1D image and at least one 2D image or at least one 3D image superimposed over each other.
A package comprising:
- (i) a first wall and a second wall, wherein said first wall and said second wall are partially joined to each other along edges, having at least two ends, to define an inner space within said walls and provide an opening along a top edge defining a mouth for introducing or removing material into and from said inner space;
- and
- (ii) a closure element;
- wherein, at least one of said walls comprises:
- (a) an environment-friendly polymeric composite;
- and
- (b) at least one iridescent non-metallic holographic stereogram in or on at least one layer of said environment-friendly polymeric composite;
- wherein said environment-friendly multilayer polymeric composite comprising:
- a biodegradable and compostable multilayer first substrate comprising an inner layer, an outer layer and a core layer disposed between the inner layer and the outer layer;
- wherein said inner layer, the outer layer and the core layer independently comprises at least one blend of polylactic acid and a copolyester of 1, 4-butanediol, adipic acid, and terephthalic acid;
- and
- a second substrate comprising at least one layer selected from metal and/or metallized layer and a paper and/or pretreated paper layer;
- wherein said at least one iridescent non-metallic holographic stereogram is at pre-positioned location;
- and
- said at least one iridescent non-metallic holographic stereogram comprises at least one 1D image and at least one 2D image or at least one 3D image superimposed over each other.
Dependencies are inferred from the claim text.