Patent ID: 11912831
Assignee: ISP INVESTMENTS LLC
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A  D  H  Y | IPC A  C  D  H

Claim 0:
1. A composition comprising:
i) a copolymer of hydroxyethylpyrrolidone methacrylate/glycidyl methacrylate having a structure:, , and
ii) one or more surface-active moiety, wherein the surface-active moiety is selected from the group consisting of:
a. organic moieties selected from the group consisting of: natural moieties selected from the group consisting of a biofunctional peptide, protein, glycol-protein, lipo-protein, polypeptide, DNA, RNA, and a pharmaceutical active, synthetic moieties selected from the group consisting of maleic anhydride-copolymer, itaconic anhydride copolymer, maleic acid-copolymer, itaconic acid-copolymer, polyterphtalate, polyalkyd, polyester, polyurethane, polyether, epoxy, nylon, poly(meth)acrylate, polyolefin, polyvinyl ether, polystyrene, poly-vinyl-substituted-monomer, poly(meth)acrylamide, polyethyleneglycol, polypropyleneglycol, polysiloxane, polydimethylsiloxane, silicone polymer, polysulfone, polyamide, polylactam, a pharmaceutical active, a sunscreen active and; and/or
b. modified allotrope moieties selected from the group consisting of modified graphene, modified fullerenes, modified carbon nanotube, modified graphite, and modified carbon black;, wherein R is hydrogen or an alkyl, a and b are numbers, mole %, the sum is less than 100; and, wherein the copolymer is covalently linked to the surface-active moiety.