High refractive index aromatic-based siloxane monofunctional macromonomers
View Patent ↗Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the polymerization of one or more aromatic-based siloxane macromonomers or the copolymerization of one or more aromatic-based siloxane macromonomers with one or more non-siloxy aromatic-based monomers, non-aromatic-based hydrophobic monomers or non-aromatic-based hydrophilic monomers.
1. A method of producing ophthalmic devices from polymeric compositions produced through a polymerization of one or more macromonomers, said method comprising:
casting one or more polymeric compositions in the form of a rod;
lathing or machining said rod into disks; and
lathing or machining said disks into ophthalmic devices;
wherein said one or more macromonomers have a formula of
wherein the R groups are the same or different; each R group is selected from the group consisting of
R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer; and y is a natural number.
2. A method of producing ophthalmic devices from polymeric compositions produced through a polymerization of one or more macromonomers, said method comprising:
pouring one or more polymeric compositions into a mold prior to curing;
curing said one or more polymeric compositions; and
removing said one or more polymeric compositions from said mold following curing thereof;
wherein said one or more macromonomers have a formula of
wherein the R groups are the same or different; each R group is selected from the group consisting of
R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer; and y is a natural number.
3. A method of producing ophthalmic devices from polymeric compositions, said method comprising:
casting one or more polymeric compositions in the form of a rod;
lathing or machining said rod into disks; and
lathing or machining said disks into ophthalmic devices;
wherein said one or more polymeric compositions are produced through a polymerization of one or more non-siloxy aromatic-based monomers with one or more macromonomers having a formula of
wherein the R groups are the same or different; each R group is selected from the group consisting of
R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer; and y is a natural number.
4. A method of producing ophthalmic devices from polymeric compositions, said method comprising:
casting one or more polymeric compositions in the form of a rod;
lathing or machining said rod into disks; and
lathing or machining said disks into ophthalmic devices;
wherein said polymeric compositions are produced through a polymerization of one or more non-aromatic-based hydrophobic monomers with one or mare macromonomers having a formula of
wherein the R groups are the same or different; each R group is selected from the group consisting of
R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer, and y is a natural number.
5. A method of producing ophthalmic devices from polymeric compositions, said method comprising:
casting said one or mare polymeric compositions in the form of a rod;
lathing or machining said rod into disks; and
lathing or machining said disks into ophthalmic devices;
wherein said one or more polymeric compositions are produced through a polymerization of one or more non-aromatic-based hydrophilic monomers with one or more macromonomers having a formula of
wherein the R groups are the same or different; each R group is selected from the group consisting of
R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer, and y is a natural number.
6. A method of producing ophthalmic devices from polymeric compositions, said method comprising:
pouring one or more polymeric compositions into a mold prior to curing;
curing said one or more polymeric compositions; and
removing said one or more polymeric compositions from said mold following curing thereof;
wherein said one or more polymeric compositions are produced through a polymerization of one or more non-siloxy aromatic-based monomers with one or more macromonomers having a formula of
wherein the R groups are the same or different; each R group is selected from the group consisting of
R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer and y is a natural number.
7. A method of producing ophthalmic devices from polymeric compositions, said method comprising:
pouring one or more polymeric compositions into a mold prior to curing;
curing said one or more polymeric compositions; and
removing said one or more polymeric compositions from said mold following curing thereof;
wherein said one or more polymeric compositions are produced through a polymerization of one or more non-aromatic-based hydrophobic monomers with one or more macromonomers having a formula of
wherein the R groups are the same or different; each R group is selected from the group consisting of
R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer; and y is a natural number.
8. A method of producing ophthalmic devices from polymeric compositions, said method comprising:
pouring one or more polymeric compositions into a mold prior to curing;
curing said one or more polymeric compositions; and
removing said one or more polymeric compositions from said mold following curing thereof;
wherein said one or more polymeric compositions are produced through a polymerization of one or more non-aromatic-based hydrophilic monomers with one or more macromonomers having a formula of
wherein the R groups are the same or different; each R group is selected from the group consisting of
R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer and y is a natural number.
9. The method of claim 1 , 2 , 3 , 4 , 5 , 6 , 7 , or 8 wherein said ophthalmic device is a contact lens.
10. A method of producing ophthalmic devices from polymeric compositions, said method comprising:
casting one or more polymeric compositions in the form of a rod;
lathing or machining said rod into disks; and
lathing or machining said disks into ophthalmic devices;
wherein said one or more polymeric compositions are produced through a polymerization of a material comprising one or more macromonomers having a formula of
wherein the R groups are the same or different; each R group comprises an aromatic group having a linking group that covalently attaches the aromatic group to a silicon atom; R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer; and y is a natural number; and wherein an attachment of the aromatic group to the silicon atom results from a hydrosilylation of an allylic functional group on the aromatic group.
11. The method of claim 10 , wherein said material further comprises a monomer selected from the group consisting of non-siloxy aromatic-based monomers, non-aromatic-based hydrophobic monomers, non-aromatic-based hydrophilic monomers, and combinations thereof.
12. A method of producing ophthalmic devices from polymeric compositions, said method comprising:
pouring one or more polymeric compositions into a mold prior to curing;
curing said one or more polymeric compositions; and
removing said one or more polymeric compositions from said mold following curing thereof;
wherein said one or more polymeric compositions are produced through a polymerization of a material comprising one or more macromonomers having a formula of
wherein the R groups are the same or different; each R group comprises an aromatic group having a linking group that covalently attaches the aromatic group to a silicon atom; R 1 is an aromatic-based substituent or an alkyl; x is a non-negative integer; and y is a natural number; and wherein an attachment of the aromatic group to the silicon atom results from a hydrosilylation of an allylic functional group on the aromatic group.
13. The method of claim 12 , wherein said material further comprises a monomer selected from the group consisting of non-siloxy aromatic-based monomers, non-aromatic-based hydrophobic monomers, non-aromatic-based hydrophilic monomers, and combinations Thereof.