ELECTROSPUN STRUCTURES HAVING A PHARMACEUTICAL AND METHODS OF MAKING AND USING THE SAME
Systems and methods of forming electrospun structures including pharmaceuticals are disclosed. An electrospun structure can include one or more polymers electrospun from a polymer solution comprising a pharmaceutical such that the pharmaceutical is dispersed throughout the one or more electrospun polymers. The pharmaceutical can include a cannabinoid, a phytocannabinoid, a terpene produced by a Cannabis plant, or a combination thereof. The one or more electrospun polymer are configured to degrade over a predetermined time period to deliver the pharmaceutical over the predetermined time period.
1 . An electrospun structure comprising:
one or more polymers electrospun from a polymer solution comprising a pharmaceutical such that the pharmaceutical is dispersed throughout the one or more electrospun polymers;
wherein the pharmaceutical comprises at least one of a cannabinoid, a phytocannabinoid, a terpene produced by a Cannabis plant, or a combination thereof;
wherein the one or more electrospun polymers are configured to degrade over a predetermined time period to deliver the pharmaceutical over the predetermined time period.
2 . The electrospun structure of claim 1 , wherein the pharmaceutical is present in an amount of at least 100 wt % relative to the one or more polymers.
3 . The electrospun structure of claim 1 , wherein the one or more polymers comprise a first polymer and a second polymer.
4 . The electrospun structure of claim 3 , wherein the first polymer and the second polymer were co-electrospun.
5 . The electrospun structure of claim 3 , wherein:
the first polymer is configured to degrade over a first time period to release the pharmaceutical over the first time period and the second polymer is configured to degrade over a second time period to release the pharmaceutical over the second time period.
6 . The electrospun structure of claim 5 , wherein the first time period and the second time period do not overlap.
7 . The electrospun structure of claim 5 , wherein the first time period and the second time period at least partially overlap.
8 . The electrospun structure of claim 3 , wherein the first polymer and the second polymer are arranged in a coaxial configuration.
9 . The electrospun structure of claim 1 , wherein the one or more polymers are selected from the group consisting of poly(ethylene oxide), polyvinyl pyrrolidone, Dextran, saccharide, cellulose, chitosan, gelatin, collagen, polyvinyl alcohol, Eudragit, polyethylene terephthalate, polyester, polymethylmethacrylate, polyacrylonitrile, silicone, polyurethane, polycarbonate, polyether ketone ketone, polyether ether ketone, polyether imide, polyamide, polystyrene, polyether sulfone, polysulfone, polycaprolactone, polylactic acid, polylactide-co-caprolactone, polylactide-co-glycolide, polyglycolic acid, polyglycerol sebacic, polydiol citrate, polyhydroxy butyrate, polyether amide, polydioxanone, derivatives thereof, and combinations thereof.
10 . The electrospun structure of claim 1 , wherein the electrospun structure is in the form of a sheet.
11 . The electrospun structure of claim 10 , wherein the sheet has an average length of about 1 cm to about 6 cm, an average width of about 5 mm to about 10 mm, and an average thickness of about 1 mm to about 2 mm.
12 . A method of fabricating an electrospun structure, the method comprising:
dispersing a pharmaceutical into a polymer solution comprising one or more polymers;
electrospinning the polymer solution to form the electrospun structure comprising the pharmaceutical dispersed throughout the one or more electrospun polymers of the electrospun structure;
wherein the pharmaceutical comprises at least one of a cannabinoid, a phytocannabinoid, a terpene produced by a Cannabis plant, or a combination thereof;
wherein the one or more electrospun polymers are configured to degrade over a predetermined time period to deliver the pharmaceutical over the predetermined time period.
13 . The method of claim 12 , wherein the pharmaceutical is present in an amount of at least 100 wt % relative to the one or more polymers.
14 . The method of claim 12 , wherein the one or more polymers comprise a first polymer and a second polymer.
15 . The method of claim 14 , wherein electrospinning the polymer solution comprises co-electrospinning a first polymer solution comprising the first polymer and a second polymer solution comprising the second polymer to form the electrospun structure.
16 . The method of claim 14 , wherein:
the first polymer is configured to degrade over a first time period to release the pharmaceutical over the first time period and the second polymer is configured to degrade over a second time period to release the pharmaceutical over the second time period.
17 . The method of claim 16 , wherein the first time period and the second time period do not overlap.
18 . The method of claim 16 , wherein the first time period and the second time period at least partially overlap.
19 . The method of claim 14 , wherein the first polymer and the second polymer are arranged in a coaxial configuration.
20 . The method of claim 12 , wherein the one or more polymers are selected from the group consisting of poly(ethylene oxide), polyvinyl pyrrolidone, Dextran, saccharide, cellulose, chitosan, gelatin, collagen, polyvinyl alcohol, Eudragit, polyethylene terephthalate, polyester, polymethylmethacrylate, polyacrylonitrile, silicone, polyurethane, polycarbonate, polyether ketone ketone, polyether ether ketone, polyether imide, polyamide, polystyrene, polyether sulfone, polysulfone, polycaprolactone, polylactic acid, polylactide-co-caprolactone, polylactide-co-glycolide, polyglycolic acid, polyglycerol sebacic, polydiol citrate, polyhydroxy butyrate, polyether amide, polydioxanone, derivatives thereof, and combinations thereof.
21 . The method of claim 12 , wherein the electrospun structure is in the form of a sheet.
22 . The method of claim 21 , wherein the sheet has an average length of about 1 cm to about 6 cm, an average width of about 5 mm to about 10 mm, and an average thickness of about 1 mm to about 2 mm.