Abstract: A grafted glycosaminoglycan polymer is disclosed. The grafted glycosaminoglycan polymer comprises a glycosaminoglycan having a polymer backbone and one or more side chains comprising a polyalkylene glycol-containing residue grafted onto the polymer backbone.

Abstract: A packaging system for the storage of an ophthalmic device includes a sealed container containing one or more unused ophthalmic devices immersed in an aqueous packaging solution comprising one or more crosslinked polymeric networks. The one or more crosslinked polymeric network comprises a reaction product of a first glycosaminoglycan, a second glycosaminoglycan, and a first crosslinking agent, wherein the first glycosaminoglycan is different than the second glycosaminoglycan. The aqueous packaging solution has an osmolality of at least about 180 mOsm/kg, a pH of about 6 to about 9 and is heat sterilized.

Abstract: A grafted glycosaminoglycan polymer is disclosed. The grafted glycosaminoglycan polymer comprises a glycosaminoglycan having a polymer backbone and one or more side chains comprising a polyalkylene glycol-containing residue grafted onto the polymer backbone.

Abstract: A crosslinked polymeric network is disclosed. The crosslinked polymeric network comprises a reaction product of a first glycosaminoglycan, a second glycosaminoglycan, and a crosslinking agent, wherein the first glycosaminoglycan is different than the second glycosaminoglycan.

Abstract: A biomedical device having a coating on a surface thereof, where the coating includes a glycophospholipid polymer which is a reaction product of one or more glycosaminoglycans and one or more phospholipids.

Abstract: A multifunctional crosslinking agent includes one or more repeating units of a siloxanyl group or a silyl-alkyl-siloxanyl group, and at least two ethylenically unsaturated reactive end groups. One of the at least two ethylenically unsaturated reactive end groups is a (meth)acrylate-containing reactive end group or an acrylamide-containing reactive end group and the other one is an allyl-containing reactive end group or a vinyl-containing reactive end group.

Abstract: A glycophospholipid polymer is disclosed. The glycophospholipid polymer comprises a reaction product of one or more glycosaminoglycans and one or more phospholipids. Also disclosed is a glycophospholipid polymeric network comprising a reaction product of one or more glycosaminoglycans, one or more phospholipids and, one or more crosslinking agents.

Abstract: A biomedical device is disclosed. The biomedical device includes a polymerization product of a biomedical device-forming mixture containing (a) one or more grafted glycosaminoglycan polymers including a glycosaminoglycan having a polymer backbone and one or more side chains comprising an ethylenically unsaturated reactive-containing residue grafted onto the polymer backbone, and (b) one or more non-silicone biomedical device-forming monomers.

Abstract: A packaging system for the storage of an ophthalmic device is disclosed. The packaging system includes a sealed container containing one or more unused ophthalmic devices immersed in an aqueous packaging solution that includes ectoine or an ophthalmologically acceptable ectoine derivative. The aqueous packaging solution has an osmolality of at least about 150 mOsm/kg, a pH of about 6 to about 9 and is sterilized.

Abstract: A packaging system for the storage of an ophthalmic device includes a sealed container containing one or more unused ophthalmic devices immersed in an aqueous packaging solution comprising one or more crosslinked polymeric networks. The one or more crosslinked polymeric network comprises a reaction product of a first glycosaminoglycan, a second glycosaminoglycan, and a first crosslinking agent, wherein the first glycosaminoglycan is different than the second glycosaminoglycan.

Abstract: A packaging system for the storage of an ophthalmic device includes a sealed container containing one or more unused ophthalmic devices immersed in an aqueous packaging solution comprising one or more crosslinked polymeric networks. The one or more crosslinked polymeric network comprises a reaction product of a first glycosaminoglycan, a second glycosaminoglycan, and a first crosslinking agent, wherein the first glycosaminoglycan is different than the second glycosaminoglycan. The aqueous packaging solution has an osmolality of at least about 180 mOsm/kg, a pH of about 6 to about 9 and is heat sterilized.

Abstract: A packaging system for the storage of an ophthalmic device includes a sealed container containing one or more unused ophthalmic devices immersed in an aqueous packaging solution comprising one or more crosslinked polymeric networks. The one or more crosslinked polymeric network comprises a reaction product of a first glycosaminoglycan, a second glycosaminoglycan, and a first crosslinking agent, wherein the first glycosaminoglycan is different than the second glycosaminoglycan.

Abstract: A grafted glycosaminoglycan polymer is disclosed. The grafted glycosaminoglycan polymer comprises a glycosaminoglycan having a polymer backbone and one or more side chains comprising a polyalkylene glycol-containing residue grafted onto the polymer backbone.

Abstract: A glycophospholipid polymer is disclosed. The glycophospholipid polymer comprises a reaction product of one or more glycosaminoglycans and one or more phospholipids. Also disclosed is a glycophospholipid polymeric network comprising a reaction product of one or more glycosaminoglycans, one or more phospholipids and, one or more crosslinking agents.

Abstract: A crosslinked polymeric network is disclosed. The crosslinked polymeric network comprises a reaction product of a first glycosaminoglycan, a second glycosaminoglycan, and a crosslinking agent, wherein the first glycosaminoglycan is different than the second glycosaminoglycan.

Abstract: A precursor article has a substrate and a photosensitive thin film or a photosensitive thin film pattern on a supporting side. The photosensitive thin film and each photosensitive thin film patterns comprises a non-hydroxylic-solvent soluble silver complex that is represented by the following formula (I): (Ag+)a(L)b(P)c?? (I) wherein L represents an ?-oxy carboxylate; P represents a 5- or 6-membered N-heteroaromatic compound; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2. A photosensitizer that can either reduce the reducible silver ion or oxidize the ?-oxy carboxylate having a reduction potential can also be present. Such precursor articles can be irradiated with UV-visible radiation to reduce the silver ions to provide electrically-conductive metallic silver in thin films or thin film patterns in product articles or devices.

Abstract: A precursor article has a substrate and a photosensitive thin film or photosensitive thin film pattern on one or both supporting sides. A non-hydroxylic-solvent soluble silver complex is present that is represented by the following formula (I): (Ag+)a(L)b(P)c?? (I) wherein L represents an ?-oxy carboxylate; P represents a primary alkylamine; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2. A photosensitizer can also be present to enhance photosensitivity for conversion of reducible silver ions to electrically-conductive silver metal in a resulting product article or device. The electrically-conductive silver metal can be provided as a uniform electrically-conductive silver metal-containing thin film or layer, or as one or more electrically-conductive silver metal-containing thin film patterns.

Abstract: A method for providing electrically-conductive silver-containing metal in a thin film or one or more thin film patterns on a substrate. Electrically-conductive metallic silver is provided from a non-hydroxylic-solvent soluble silver complex represented by the following formula (I): (Ag+)a(L)b(P)c?? (I) wherein L represents an ?-oxy carboxylate; P represents a 5- or 6-membered N-heteroaromatic compound; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2. A photosensitizer can also be present. The reducible silver ions in the photosensitive thin film or photosensitive thin film pattern can be photochemically converted to electrically-conductive metallic silver in the thin films or thin film patterns by irradiation with electromagnetic radiation having a wavelength within the range of at least 150 nm and up to and including 700 nm.

Abstract: A precursor article has a substrate and a photosensitive thin film or a photosensitive thin film pattern on a supporting side. The photosensitive thin film and each photosensitive thin film patterns comprises a non-hydroxylic-solvent soluble silver complex that is represented by the following formula (I): (Ag+)a(L)b(P)c?? (I) wherein L represents an ?-oxy carboxylate; P represents a 5- or 6-membered N-heteroaromatic compound; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2. A photosensitizer that can either reduce the reducible silver ion or oxidize the ?-oxy carboxylate having a reduction potential can also be present. Such precursor articles can be irradiated with UV-visible radiation to reduce the silver ions to provide electrically-conductive metallic silver in thin films or thin film patterns in product articles or devices.

Abstract: A method is used to provide electrically-conductive silver metal from a photosensitive thin film or photosensitive thin film pattern on a substrate using a non-hydroxylic-solvent soluble silver complex represented by the following formula (I): (Ag+)a(L)b(P)c??(I) wherein L represents an ?-oxy carboxylate; P represents a primary alkylamine; a is 1 or 2; b is 1 or 2; and c is 1, 2, 3, or 4, provided that when a is 1, b is 1, and when a is 2, b is 2. A photosensitizer can also be present with the complex. The reducible silver ions in the photosensitive thin film or photosensitive thin film pattern photochemically can be reduced to provide electrically-conductive silver metal by irradiation with UV-visible electromagnetic radiation.