KR20020070324A - 장기간 착용이 가능한 소프트 콘택트 렌즈 - Google Patents
장기간 착용이 가능한 소프트 콘택트 렌즈 Download PDFInfo
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Abstract
Description
Claims (49)
- 표면의 접촉각이 수중 기포법으로 10 내지 50°이고, 동시에 공기 중에서의 액적법으로 30 내지 90°의 범위에 있으며, 산소 투과 계수가 30 이상이고, 함수율이 5 % 이상인 함수 소프트 콘택트 렌즈.
- 표면의 접촉각이 수중 기포법으로 10 내지 40°이고, 동시에 공기 중에서의 액적법으로 30 내지 80°의 범위에 있으며, 산소 투과 계수가 80 이상이고, 함수율이 9 % 이상인 함수 소프트 콘택트 렌즈.
- 제1항 또는 제2항에 있어서, 적어도 친수성 실록산 단량체 1종 이상을 중합하여 이루어지는 공중합체를 포함하는 함수 소프트 콘택트 렌즈.
- 제3항에 있어서, 친수성 실록산 단량체가 하기 화학식 1로 표시되는 친수성 폴리실록산 단량체인 함수 소프트 콘택트 렌즈.<화학식 1>식 중, X1은 하기 화학식 2로 표시되는 중합성 치환기이고, R1, R2, R3, R4는 각각 탄소수 1 내지 12의 탄화수소기 또는 트리메틸실록시기로부터 선택된 기이며, 구조 [Y1]은 실록산 결합이 2개 이상 연결되어 이루어지는 폴리실록산 골격을 나타낸다.<화학식 2>식 중, R5는 수소 또는 메틸기, Z1은 -NHCOO-, -NHCONH-, -OCONH-R6-NHCOO-, -NHCONH-R7-NHCONH- 및 -OCONH-R8-NHCONH-로부터 선택된 연결기 (R6, R7, R8은 탄소수 2 내지 13의 탄화수소기임)이고, m은 0 내지 10, n은 3 내지 10, p는 m이 0일 때 0이고, m이 1 이상일 때 1이며, q는 0 내지 20의 정수이다.
- 제4항에 있어서, 화학식 1에서 구조 [Y1]이 하기 화학식 3으로 표시되는 구조 단위인 함수 소프트 콘택트 렌즈.<화학식 3>식 중, R9, R10은 탄소수 1 내지 12의 탄화수소기, 불소 치환된 탄화수소기 또는 트리메틸실록시기, 친수성 치환기로부터 선택된 기로서, 연결쇄 중에서 각각 상이한 기일 수도 있으며, r은 7 내지 1000이다.
- 제5항에 있어서, 구조 단위 [Y1]이, R9, R10이 메틸기인 친수성 폴리실록산 단량체인 함수 소프트 콘택트 렌즈.
- 제4항에 있어서, 구조 단위 [Y1]이 하기 화학식으로 표시되는 구조 단위 (Ia) 및 (IIa)가 연결되어 이루어지고, 구조 단위 (Ia)와 (IIb)의 연결비가 1:10 내지 10:1이며, 구조 단위 (Ia) 및 (IIa)의 연결수의 합계가 7 내지 1000인 친수성 폴리실록산 단량체를 포함하는 함수 소프트 콘택트 렌즈.<화학식 Ia><화학식 IIa>식 중, R11 및 R12는 각각 탄소수 1 내지 12의 탄화수소기, R13, R14는 각각 탄소수 1 내지 12의 탄화수소기 또는 불소 치환된 탄화수소기로서, R13 및 R14 중 하나 이상은 불소 치환된 탄화수소기이다.
- 제7항에 있어서, 구조 단위 [Y1]이, R11, R12, R13이 메틸기, R14가 트리플루오로프로필기인 친수성 폴리실록산 단량체인 함수 소프트 콘택트 렌즈.
- 제4항에 있어서, 구조 단위 [Y1]이 하기 화학식으로 표시되는 구조 단위 (Ib) 및 (IIb)가 결합되어 이루어지고, 구조 단위 (Ib)와 (IIb)의 연결수의 비율은 (Ib)/(IIb)=0.1 내지 200이며, (Ib)와 (IIb)의 연결수의 합계수가 7 내지 1000인 친수성 폴리실록산 단량체를 포함하는 함수 소프트 콘택트 렌즈.<화학식 Ib><화학식 IIb>식 중, R15 및 R16은 각각 탄소수 1 내지 12의 탄화수소기, 탄소수 1 내지 12의 불소 치환 탄화수소기 및 트리메틸실록시기로부터 선택된 기로서, 동일하거나 상이할 수 있으며, R17 및 R18은 각각 탄소수 1 내지 12의 탄화수소기, 트리메틸실록시기 또는 친수성 치환기를 포함하는 기로서, R17 또는 R18 중 하나 이상은 친수성 치환기이며, 여기에서 말하는 친수성 치환기란 수산기, 폴리옥시알킬렌기로부터 선택된 치환기가 1개 이상 결합되어 이루어지는 쇄형 또는 고리형의 탄화수소기이다.
- 제4항에 있어서, 구조 단위 [Y1]이 하기 화학식으로 표시되는 구조 단위 (Ic), (IIc) 및 (IIIc)가 결합되어 이루어지는 친수성 폴리실록산 단량체를 포함하는 함수 소프트 콘택트 렌즈.<화학식 Ic><화학식 IIc><화학식 IIIc>식 중, R19는 친수성 치환기로서, 수산기, 폴리옥시알킬렌기로부터 선택된 치환기가 1개 이상 결합되어 이루어지는 쇄형 또는 고리형의 탄화수소기이며, 구조 단위 (Ic), (IIc), (IIIc)의 연결수의 비율은 ((Ic)+(IIc))/(IIIc)=0.5 내지 100, (IIc)/(Ic)=0 내지 1이고, 또한 (Ic)과 (IIc)와 (IIIc)의 합계수는 7 내지 1000이다.
- 제10항에 있어서, 구조 단위 [Y1]이, 구조 단위 (Ic), (IIc), (IIIc)의 연결수의 비율이 ((Ic)+(IIc))/(IIIc)=1 내지 50, (IIc)/(Ic)=0.01 내지 0.5이며, 또한 (Ic)와 (IIc)와 (IIIc)의 합계수가 20 내지 500인 함수 소프트 콘택트 렌즈.
- 제9항 내지 제11항 중 어느 한 항에 있어서, 친수성 치환기가 하기 화학식 4 또는 5로 표시되는 기인 친수성 폴리실록산 단량체를 포함하는 함수 소프트 콘택트 렌즈.<화학식 4>-R20(OH)a식 중, R20은 탄소수 3 내지 12의 탄화수소기로서, 탄소와 탄소 사이에 -O-, -CO-, -COO-를 포함하는 기를 끼울 수도 있으며, OH기는 동일 탄소 원자 상에는 1개만 치환되고, a는 1 이상의 수이다.<화학식 5>-R21-(OR22)b-OZ2식 중, R21은 탄소수 3 내지 12의 탄화수소기로서, 탄소와 탄소 사이에 -O-, -CO-, -COO-를 포함하는 기를 끼울 수도 있으며, R22는 탄소수 2 내지 4의 탄화수소로서 b가 2 이상인 경우, 상이한 탄소수일 수도 있으며, b는 1 내지 200이고, Z2는 수소 원자, 탄소수 1 내지 12의 탄화수소 또는 -OCOR23 (R23은 탄소수 1 내지 12의 탄화수소기임)에서 선택된 기를 나타낸다.
- 제9항 내지 제11항 중 어느 한 항에 있어서, 친수성 치환기가 하기 화학식 6, 7, 8로 이루어지는 군에서 선택되는 함수 소프트 콘택트 렌즈.<화학식 6>-C3H6OH<화학식 7>-C3H6OCH2CH(OH)CH2OH<화학식 8>-C3H6OC2H4OH
- 제9항 내지 제11항 중 어느 한 항에 있어서, 친수성 치환기가 하기 화학식 9 또는 10에서 선택되는 함수 소프트 콘택트 렌즈.<화학식 9>-C3H6(OC2H4)cOH<화학식 10>-C3H6(OC2H4)dOCH3식 중, c, d는 1 내지 40이다.
- 제4항에 있어서, 화학식 1로 표시되는 친수성 폴리실록산 단량체에 있어서 구조 단위 [Y1]이 하기 화학식 11로 표시되는 구조인 함수 소프트 콘택트 렌즈.<화학식 11>식 중, Z3은 하기 화학식 12로 표시되는 연결기이고, R24, R25, R26, R27은 각각 탄소수 1 내지 12의 탄화수소기 또는 트리메틸실록시기로부터 선택된 기이며, R28 및 R29는 각각 산소 원자로 끊어질 수도 있는 탄소수 3 내지 12의 탄화수소기이다.<화학식 12>-A-COHN-R30-NHCOO-R31-CONH-R30-NHCO-A-식 중, R30은 산소로 끊어질 수도 있는 탄소수 4 내지 20의 탄화수소기, R31은 폴리옥시알킬렌기 또는 불소 치환된 폴리옥시알킬렌기이고, 구조 단위 [Y2]는 화학식 3, (Ia)와 (IIa)의 연결 구조, (Ib)와 (IIb)의 연결 구조, 또는 (Ic)과 (IIc)와 (IIIc)의 연결 구조 중 어느 하나인 폴리실록산 구조 단위를 의미하며, A는 -O- 또는 -NH- 결합을 의미한다.
- 제15항에 있어서, 화학식 11의 연결기 Z3에 있어서 R30이 헥사메틸렌기, 테트라메틸렌기, 디시클로헥실메탄기, 수소 첨가 크실릴렌기, 이소포론기에서 선택된 기이고, R31이 폴리에틸렌글리콜, 폴리프로필렌글리콜, 폴리부틸렌글리콜에서 선택되어 이루어지는 친수성 폴리실록산 단량체의 중합체를 포함하는 함수 소프트 콘택트 렌즈.
- 제4항 내지 제14항 중 어느 한 항에 있어서, 화학식 2로 표시되는 중합성 연결기 Z1이 하기 화학식 13을 포함하는 연결기로 표시되는 함수 소프트 콘택트 렌즈.<화학식 13>-B-COHN-R32-NHCOO-R33-CONH-R32-NHCO-B-식 중, R32는 산소로 끊어질 수도 있는 탄소수 4 내지 20의 탄화수소기, R33은 폴리옥시알킬렌기 또는 폴리옥시플루오로알킬렌기이며, B는 -O- 또는 -NH- 결합을 의미한다.
- 제17항에 있어서, 화학식 13에 있어서 R32가 헥사메틸렌기, 테트라메틸렌기, 디시클로헥실메탄기, 수소 첨가 크실릴렌기, 이소포론기에서 선택된 기이고, R33이 폴리에틸렌글리콜, 폴리프로필렌글리콜, 폴리부틸렌글리콜에서 선택되어 이루어지는 친수성 폴리실록산 단량체의 중합체를 포함하는 함수 소프트 콘택트 렌즈.
- 화학식 1의 친수성 폴리실록산 단량체 중 1종 이상 및 친수성 단량체 중 1종 이상을 공중합하여 이루어지는 함수 소프트 콘택트 렌즈.
- 제19항에 있어서, 친수성 단량체가 아미드 단량체인 함수 소프트 콘택트 렌즈.
- 제19항에 있어서, 친수성 단량체가 N-비닐기 함유 아미드 단량체인 함수 소프트 콘택트 렌즈.
- 제21항에 있어서, N-비닐기 함유 아미드 단량체가 N-비닐포름아미드, N-비닐아세트아미드, N-비닐이소프로필아미드, N-비닐-N-메틸아세트아미드, N-비닐피롤리돈, N-비닐카프로락탐에서 선택되어 이루어지는 함수 소프트 콘택트 렌즈.
- 제21항에 있어서, N-비닐기 함유 아미드 단량체가 N-비닐-N-메틸아세트아미드 또는 N-비닐피롤리돈인 함수 소프트 콘택트 렌즈.
- 제21항 내지 제23항 중 어느 한 항에 있어서, 친수성 폴리실록산 단량체가 10 내지 99 중량%, N-비닐기를 포함하는 아미드 단량체가 1 내지 80 중량%인 공중합체를 포함하는 함수 소프트 콘택트 렌즈.
- 제21항 내지 제23항 중 어느 한 항에 있어서, 친수성 폴리실록산 단량체가 30 내지 95 중량%, N-비닐기를 포함하는 아미드기 함유 단량체가 5 내지 60 중량%인 공중합체를 포함하는 함수 소프트 콘택트 렌즈.
- 제3항 내지 제25항 중 어느 한 항에 있어서, 우레탄기로 연결된 가교성 단량체를 중합하여 이루어지는 함수 소프트 콘택트 렌즈.
- 제26항에 있어서, 가교성 단량체가 하기 화학식 14로 표시되어 이루어지는 함수 소프트 콘택트 렌즈.<화학식 14>식 중, R34 및 R35는 수소 또는 메틸기로서 동일하거나 상이할 수 있으며, Z4는 -NHCOO- 연결기이고, R36은 탄소수 2 내지 10의 탄화수소기 또는 -(C2H4O)gC2H4-로 표시되는 폴리옥시에틸렌기 (g는 2 내지 40을 나타냄)에서 선택되며, f는 0 내지 10, e는 f가 0일 때 0이고, f가 1 이상일 때 1이다.
- 제26항에 있어서, 가교성 단량체가 하기 화학식 15로 표시되어 이루어지는 함수 소프트 콘택트 렌즈.<화학식 15>
- 제19항 내지 제28항 중 어느 한 항에 있어서, 표면의 접촉각이 수중 기포법으로 10 내지 50°이고, 동시에 공기 중에서의 액적법으로 30 내지 90°의 범위에 있으며, 산소 투과 계수가 30 이상이고, 함수율이 5 % 이상인 함수 소프트 콘택트 렌즈.
- 제29항에 있어서, 표면의 접촉각이 수중 기포법으로 10 내지 40°이고, 동시에 공기 중에서의 액적법으로 30 내지 80°의 범위에 있으며, 산소 투과 계수가 80 이상이고, 함수율이 9 % 이상인 함수 소프트 콘택트 렌즈.
- 제1항 내지 제30항 중 어느 한 항에 있어서, 주형 중에서 중합함으로써 제조된 함수 소프트 콘택트 렌즈.
- 제3항에 있어서, 친수성 실록사닐 단량체가 하기 화학식 16으로 표시되는 함수 소프트 콘택트 렌즈.<화학식 16>식 중, R37은 수소 또는 메틸기이고, R38은 실록사닐알킬기이며, h는 0 내지 20을 나타낸다.
- 제3항에 있어서, 적어도 화학식 16으로 표시되는 친수성 실록사닐 단량체, 친수성 단량체 및 가교성 단량체를 함유하는 중합체를 포함하는 함수 소프트 콘택트 렌즈.
- 제32항 또는 제33항에 있어서, 친수성 실록사닐 단량체가 하기 화학식 17로 표시되는 함수 소프트 콘택트 렌즈.<화학식 17>
- 제32항 내지 제34항 중 어느 한 항에 있어서, 적어도 화학식 16으로 표시되는 친수성 실록사닐 단량체, 하기 화학식 18로 표시되는 실록사닐 단량체, 친수성 단량체 및 가교성 단량체를 함유하는 중합체를 포함하는 함수 소프트 콘택트 렌즈.<화학식 18>식 중, R39는 수소 또는 메틸기이고, R40은 실록사닐알킬기이며, j는 0 내지 4를 나타낸다.
- 제35항에 있어서, 화학식 18로 표시되는 실록사닐 단량체가 트리스(트리메틸실록시)실릴프로필메타크릴레이트인 함수 소프트 콘택트 렌즈.
- 제33항 또는 제35항에 있어서, 친수성 단량체가 N-비닐기를 포함하는 아미드 단량체인 함수 소프트 콘택트 렌즈.
- 제37항에 있어서, N-비닐기를 포함하는 아미드 단량체가 N-비닐-N-메틸아세트아미드 또는 N-비닐피롤리돈인 함수 소프트 콘택트 렌즈.
- 제32항 내지 제38항 중 어느 한 항에 있어서, 친수성 실록사닐 단량체를 함유하는 중합체를 절삭 연마법으로 렌즈 형상으로 가공하고, 함수시켜 얻어진 함수 소프트 콘택트 렌즈.
- 주형 재료가 중합 단량체 조성물에 불용성이며, 주형의 적어도 한쪽 렌즈면을 형성하는 부분이 극성기를 갖는 재료를 포함하는 주형 중에서 중합하여 제조되어 이루어진 콘택트 렌즈.
- 제40항에 있어서, 주형 재료와 물과의 접촉각이 액적법으로 90°이하인 수지를 포함하는 콘택트 렌즈.
- 제40항에 있어서, 주형 재료와 물과의 접촉각이 액적법으로 65°내지 80°인 콘택트 렌즈.
- 제40항 내지 제42항 중 어느 한 항에 있어서, 주형 재료가 폴리아미드, 폴리에틸렌테레프탈레이트, 에틸렌비닐알콜 공중합체로부터 선택된 수지를 포함하는 콘택트 렌즈.
- 제40항 내지 제42항 중 어느 한 항에 있어서, 주형 재료가 에틸렌비닐알콜 공중합체를 포함하는 콘택트 렌즈.
- 제40항 내지 제44항 중 어느 한 항에 있어서, 표면의 접촉각이 수중 기포법으로 10 내지 50°이고, 동시에 공기 중에서의 액적법으로 30 내지 90°의 범위에 있으며, 함수율이 5 % 이상인 함수 소프트 콘택트 렌즈.
- 제40항 내지 제44항 중 어느 한 항에 있어서, 표면의 접촉각이 수중 기포법으로 10 내지 40°이고, 동시에 공기 중에서의 액적법으로 30 내지 80°의 범위에 있으며, 함수율이 9 % 이상인 함수 소프트 콘택트 렌즈.
- 제1항 내지 제38항 중 어느 한 항에 있어서, 제40항 내지 제44항 중 어느 한 항에 기재된 주형에서 중합함으로써 제조된 함수 소프트 콘택트 렌즈.
- 제1항 내지 제38항 중 어느 한 항에 기재된 콘택트 렌즈를 제조하는 방법에 있어서, 주형 중에서 중합하여 이루어지는 콘택트 렌즈의 제조 방법.
- 제48항에 있어서, 주형이 제40항 내지 제44항 중 어느 한 항에 기재된 주형 재료로 이루어진 콘택트 렌즈의 제조 방법.
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- 2000-12-15 DE DE60042841T patent/DE60042841D1/de not_active Expired - Lifetime
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- 2000-12-15 KR KR10-2002-7007710A patent/KR100522339B1/ko active IP Right Grant
- 2000-12-15 CN CNB008171815A patent/CN100374881C/zh not_active Expired - Lifetime
- 2000-12-15 WO PCT/JP2000/008912 patent/WO2001044861A1/ja active IP Right Grant
- 2000-12-15 EP EP00981765.1A patent/EP1243960B2/en not_active Expired - Lifetime
- 2000-12-18 US US09/737,809 patent/US6867245B2/en not_active Expired - Lifetime
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- 2001-07-02 US US09/737,809 patent/US20020016383A1/en active Granted
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- 2010-10-29 JP JP2010243922A patent/JP4988025B2/ja not_active Expired - Lifetime
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101532394B1 (ko) * | 2006-11-22 | 2015-06-29 | 소플론 씨엘 리미티드 | 콘택트 렌즈 |
Also Published As
Publication number | Publication date |
---|---|
US20060211789A1 (en) | 2006-09-21 |
EP1243960B1 (en) | 2009-08-26 |
CN100374881C (zh) | 2008-03-12 |
JP2013020259A (ja) | 2013-01-31 |
AU1892001A (en) | 2001-06-25 |
CN1409829A (zh) | 2003-04-09 |
TWI269912B (en) | 2007-01-01 |
DE60042841D1 (de) | 2009-10-08 |
JP2011070207A (ja) | 2011-04-07 |
EP1243960A4 (en) | 2003-04-16 |
CA2394939A1 (en) | 2001-06-21 |
US20040192872A1 (en) | 2004-09-30 |
US20110211158A1 (en) | 2011-09-01 |
CA2394939C (en) | 2007-10-30 |
JP5148794B2 (ja) | 2013-02-20 |
EP1243960A1 (en) | 2002-09-25 |
ES2328009T5 (es) | 2013-12-12 |
ES2328009T3 (es) | 2009-11-06 |
US20020016383A1 (en) | 2002-02-07 |
JP4988025B2 (ja) | 2012-08-01 |
WO2001044861A1 (fr) | 2001-06-21 |
ATE441132T1 (de) | 2009-09-15 |
US6867245B2 (en) | 2005-03-15 |
AU779729B2 (en) | 2005-02-10 |
KR100522339B1 (ko) | 2005-10-20 |
EP1243960B2 (en) | 2013-10-16 |
US8637621B2 (en) | 2014-01-28 |
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