Hydrophilic macromers and hydrogels comprising the same
First Claim
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1. A composition comprising at least one hydrophilic silicone macromer of the Formula:
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Abstract
A hydrophilic silicone macromer composition suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made. The hydrophilic silicone macromer comprises a polyether backbone comprising a silicone-containing pendant group. In one aspect, a hydrophilic silicone macromer is of the Formula 1:
The hydrophilic silicone macromer can be used to form a polymer and a hydrogel film suitable for forming contact lenses.
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21 Claims
- 1. A composition comprising at least one hydrophilic silicone macromer of the Formula:
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