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US 2006/0135477 A1Published application
Compositions for injectable ophthalmic lenses
OwnerHendriek Haitjema, Hendrik Deuringinventors
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Abstract
Injectable ophthalmic compositions suitable for forming an intraocular lens in the capsular bag of an eye comprise linear non-functional polysiloxane, linear terminally functional polysiloxane, and at least one crosslinker. The linear terminally functional polysiloxane may comprise a mixture of linear terminally monofunctional polysiloxane and linear terminally di-functional polysiloxane.
Claims52
An injectable ophthalmic composition suitable for forming an intraocular lens in the capsular bag of an eye, comprising
- (a) linear non-functional polysiloxane,
- (b) linear terminally functional polysiloxane, and
- (c) at least one crosslinker
- wherein said linear terminally functional polysiloxane comprises a mixture of linear terminally monofunctional polysiloxane and linear terminally di-functional polysiloxane.
1 more element
An injectable ophthalmic composition suitable for forming an intraocular lens in the capsular bag of an eye, comprising
- (a) linear non-functional polysiloxane,
- (b) linear functional polysiloxane, and
- (c) at least two different crosslinkers, wherein one of the crosslinkers is a multifunctional crosslinker having more than four reactive groups, the other crosslinker is a multifunctional crosslinker having more than three reactive groups, and both of the crosslinkers are siloxane crosslinkers.
Dependencies are inferred from the claim text.