NZ702728A - Uv-blocking silicone hydrogel composition and silicone hydrogel contact lens containing thereof - Google Patents

Uv-blocking silicone hydrogel composition and silicone hydrogel contact lens containing thereof

Info

Publication number
NZ702728A
NZ702728A NZ702728A NZ70272814A NZ702728A NZ 702728 A NZ702728 A NZ 702728A NZ 702728 A NZ702728 A NZ 702728A NZ 70272814 A NZ70272814 A NZ 70272814A NZ 702728 A NZ702728 A NZ 702728A
Authority
NZ
New Zealand
Prior art keywords
silicone hydrogel
blocking
contact lens
lens containing
hydrogel composition
Prior art date
Application number
NZ702728A
Other versions
NZ702728B (en
Inventor
Lai Yu-Chin
Yeh Min-Tzung
Chang Han-Yi
Li Heng-Yi
Chang Hung-Ju
Wu Che-Cheng
Original Assignee
Pegavision Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pegavision Corp filed Critical Pegavision Corp
Priority to NZ702728A priority Critical patent/NZ702728B/en
Priority claimed from NZ702728A external-priority patent/NZ702728B/en
Publication of NZ702728A publication Critical patent/NZ702728A/en
Publication of NZ702728B publication Critical patent/NZ702728B/en

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  • Eyeglasses (AREA)
  • Silicon Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

The present disclosure provides a UV-blocking silicone hydrogel composition including a hydrophilic silicone macromer, a UV-blocking monomer, a first hydrophilic monomer, a crosslinker and a polymerization initiator. The hydrophilic silicone macromer has a general formula: V-L-S-(L’-V’)x, wherein V and V’ are independently ethylenically-based polymerizable groups, L and L’ are independently a covalent bond or a linkage group, S is a siloxane group having a chemical structure such as Structure 1 or Structure 2, and x is 0 or 1. A silicone contact lens containing the UV-blocking silicone hydrogel composition is also provided herein.
NZ702728A 2014-12-05 Uv-blocking silicone hydrogel composition and silicone hydrogel contact lens containing thereof NZ702728B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ702728A NZ702728B (en) 2014-12-05 Uv-blocking silicone hydrogel composition and silicone hydrogel contact lens containing thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ702728A NZ702728B (en) 2014-12-05 Uv-blocking silicone hydrogel composition and silicone hydrogel contact lens containing thereof

Publications (2)

Publication Number Publication Date
NZ702728A true NZ702728A (en) 2015-10-30
NZ702728B NZ702728B (en) 2016-02-02

Family

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