KR20180056835A - 고 함수율 표면층을 갖는 하이드로겔 콘택트렌즈 및 그 제조방법 - Google Patents
고 함수율 표면층을 갖는 하이드로겔 콘택트렌즈 및 그 제조방법 Download PDFInfo
- Publication number
- KR20180056835A KR20180056835A KR1020160154656A KR20160154656A KR20180056835A KR 20180056835 A KR20180056835 A KR 20180056835A KR 1020160154656 A KR1020160154656 A KR 1020160154656A KR 20160154656 A KR20160154656 A KR 20160154656A KR 20180056835 A KR20180056835 A KR 20180056835A
- Authority
- KR
- South Korea
- Prior art keywords
- contact lens
- hydrogel contact
- hydrophilic polymer
- diisocyanate
- cellulose
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000002344 surface layer Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 23
- 239000000017 hydrogel Substances 0.000 claims abstract description 106
- 229920001477 hydrophilic polymer Polymers 0.000 claims abstract description 57
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 34
- 239000012528 membrane Substances 0.000 claims abstract description 28
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000499 gel Substances 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 49
- -1 hydroxy methyl ethyl Chemical group 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 238000004132 cross linking Methods 0.000 claims description 19
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 18
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 18
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 18
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 11
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 9
- AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical compound C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 claims description 9
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 9
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000009832 plasma treatment Methods 0.000 claims description 7
- 229920000058 polyacrylate Polymers 0.000 claims description 7
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 claims description 6
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 229920001661 Chitosan Polymers 0.000 claims description 6
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 6
- 229920002674 hyaluronan Polymers 0.000 claims description 6
- 229960003160 hyaluronic acid Drugs 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- CWSZBVAUYPTXTG-UHFFFAOYSA-N 5-[6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-3,4-dihydroxy-5-[4-hydroxy-3-(2-hydroxyethoxy)-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)-2-methyloxane-3,4-diol Chemical compound O1C(CO)C(OC)C(O)C(O)C1OCC1C(OC2C(C(O)C(OC)C(CO)O2)OCCO)C(O)C(O)C(OC2C(OC(C)C(O)C2O)CO)O1 CWSZBVAUYPTXTG-UHFFFAOYSA-N 0.000 claims description 5
- ZFIVKAOQEXOYFY-UHFFFAOYSA-N Diepoxybutane Chemical compound C1OC1C1OC1 ZFIVKAOQEXOYFY-UHFFFAOYSA-N 0.000 claims description 5
- 239000012948 isocyanate Substances 0.000 claims description 5
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 5
- TZLVUWBGUNVFES-UHFFFAOYSA-N 2-ethyl-5-methylpyrazol-3-amine Chemical compound CCN1N=C(C)C=C1N TZLVUWBGUNVFES-UHFFFAOYSA-N 0.000 claims description 4
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 claims description 4
- 229920001059 synthetic polymer Polymers 0.000 claims description 4
- HMCYXRFNNOPPPR-JLIMGVALSA-N (1s,2s,5r)-2-methyl-5-[(2s)-1-oxopropan-2-yl]cyclopentane-1-carbaldehyde Chemical compound O=C[C@@H](C)[C@H]1CC[C@H](C)[C@@H]1C=O HMCYXRFNNOPPPR-JLIMGVALSA-N 0.000 claims description 3
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 3
- DFPJRUKWEPYFJT-UHFFFAOYSA-N 1,5-diisocyanatopentane Chemical compound O=C=NCCCCCN=C=O DFPJRUKWEPYFJT-UHFFFAOYSA-N 0.000 claims description 3
- SJFIYVCSGNWVPJ-UHFFFAOYSA-N 1,8,9-epibotrydial Natural products O=CC1C(C)CC(OC(C)=O)C2C(C)(C)CC(C)(C=O)C21O SJFIYVCSGNWVPJ-UHFFFAOYSA-N 0.000 claims description 3
- PXJJKVNIMAZHCB-UHFFFAOYSA-N 2,5-diformylfuran Chemical compound O=CC1=CC=C(C=O)O1 PXJJKVNIMAZHCB-UHFFFAOYSA-N 0.000 claims description 3
- STZNBYPAEVZYLT-UHFFFAOYSA-N 2,6,10-trimethyldodeca-2,4,6,8,10-pentaene-1,1-diol Chemical compound CC(C(O)O)=CC=CC(=CC=CC(=CC)C)C STZNBYPAEVZYLT-UHFFFAOYSA-N 0.000 claims description 3
- NOURWHKLHSWPGX-KIUBFKPTSA-N 2,6-dimethyldeca-2,4,6,8-tetraenedial Chemical compound O=CC(/C)=C/C=C/C(/C)=C/C=C/C=O NOURWHKLHSWPGX-KIUBFKPTSA-N 0.000 claims description 3
- HTJFSXYVAKSPNF-UHFFFAOYSA-N 2-[2-(oxiran-2-yl)ethyl]oxirane Chemical compound C1OC1CCC1CO1 HTJFSXYVAKSPNF-UHFFFAOYSA-N 0.000 claims description 3
- QXJSYJRWEUENRT-PSAUJTBTSA-N 4,9-dimethyldodeca-2,4,6,8,10-pentaenedial Chemical compound O=C/C=C/C(/C)=C/C=C/C=C(\C)/C=C/C=O QXJSYJRWEUENRT-PSAUJTBTSA-N 0.000 claims description 3
- GHUJOXJDUAROKJ-UHFFFAOYSA-N 4-methyl-1,4-dihydropyridine-3,5-dicarbaldehyde Chemical compound CC1C(C=O)=CNC=C1C=O GHUJOXJDUAROKJ-UHFFFAOYSA-N 0.000 claims description 3
- HLZZDTVXNYNFKH-BNFXUGDESA-N 4-methylocta-2,4,6-trienedial Chemical compound O=C/C=C/C(/C)=C/C=C/C=O HLZZDTVXNYNFKH-BNFXUGDESA-N 0.000 claims description 3
- OECTYKWYRCHAKR-UHFFFAOYSA-N 4-vinylcyclohexene dioxide Chemical compound C1OC1C1CC2OC2CC1 OECTYKWYRCHAKR-UHFFFAOYSA-N 0.000 claims description 3
- RFWGABANNQMHMZ-UHFFFAOYSA-N 8-acetoxy-7-acetyl-6,7,7a,8-tetrahydro-5H-benzo[g][1,3]dioxolo[4',5':4,5]benzo[1,2,3-de]quinoline Natural products CC=C1C(CC(=O)OCCC=2C=C(O)C(O)=CC=2)C(C(=O)OC)=COC1OC1OC(CO)C(O)C(O)C1O RFWGABANNQMHMZ-UHFFFAOYSA-N 0.000 claims description 3
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- YHCIKUXPWFLCFN-MTGLMCJBSA-N Crocetin dialdehyde Natural products CC(=C/C=C/C(=C/C=C/C=C(C)/C=C/C=C(C)/C=O)/C)C=O YHCIKUXPWFLCFN-MTGLMCJBSA-N 0.000 claims description 3
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- 239000001856 Ethyl cellulose Substances 0.000 claims description 3
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 3
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 3
- WSMYVTOQOOLQHP-UHFFFAOYSA-N Malondialdehyde Chemical compound O=CCC=O WSMYVTOQOOLQHP-UHFFFAOYSA-N 0.000 claims description 3
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- RFWGABANNQMHMZ-HYYSZPHDSA-N Oleuropein Chemical compound O([C@@H]1OC=C([C@H](C1=CC)CC(=O)OCCC=1C=C(O)C(O)=CC=1)C(=O)OC)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O RFWGABANNQMHMZ-HYYSZPHDSA-N 0.000 claims description 3
- 229920002385 Sodium hyaluronate Polymers 0.000 claims description 3
- MTRNKJQPSSVUEH-UHFFFAOYSA-N aflatoxin B1 dialdehyde Chemical compound C1=2C(OC)=CC(O)=C(C(C=O)C(O)C=O)C=2OC(=O)C2=C1COC2=O MTRNKJQPSSVUEH-UHFFFAOYSA-N 0.000 claims description 3
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- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 3
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- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
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Abstract
Description
도 2는 UV-O3 처리시간에 따른 실리콘계 하이드로겔 콘택트렌즈의 ATR-IR 피크 변화를 나타낸 그래프이고,
도 3은 UV-O3 처리시간에 따른 실리콘계 하이드로겔 콘택트렌즈의 -OH/-CH 피크 면적 변화를 나타낸 그래프이고,
도 4는 Hydroxyethyl cellulose 가교막의 도입 전(a) 및 도입 후(b)의 콘택트렌즈 접촉각 비교도이고,
도 5는 O2 플라즈마 처리시간에 따른 실리콘계 하이드로겔 콘택트렌즈의 XPS 피크 변화를 나타낸 그래프이고,
도 6은 O2 플라즈마 처리시간에 따른 실리콘계 하이드로겔 콘택트렌즈의 O 및 Si의 비율 변화를 나타낸 그래프이고,
도 7은 Sodium carboxymethyl cellulose 가교막의 도입 전(a) 및 도입 후(b)의 콘택트렌즈 접촉각을 비교한 도면이고,
도 8은 실시예 6 및 실시예 8에 의한 실리콘계 하이드로겔 콘택트렌즈의 SEM(cross-sectional view) 사진을 각각 (a)와 (b)로 대비하여 비교한 사진이다.
Claims (14)
- 제1항에 있어서,
상기 하이드로겔 콘택트렌즈는 아크릴계 중합체, 실리콘계 중합체 또는 실리콘-아크릴계 중합체에서 선택되는 것을 특징으로 하는, 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈.
- 제1항에 있어서,
상기 히드록시기(-OH)를 갖는 친수성 고분자는 히알론산나트륨(sodium hyaluronate), 히알루론산(hyaluronic acid), 카르복시메틸셀룰로오스나트륨(sodium carboxymethyl cellulose), 메틸셀룰로오스(methyl cellulose), 2-하이드록시에틸셀룰로오스(2-hydroxyethyl cellulose), 에틸셀룰로오스(ethyl cellulose), hydroxy methyl ethyl cellulose, hydroxy propyl cellulose, hydroxy propyl methyl cellulose, 키토산(chitosan)등의 천연고분자 유도체와 폴리(비닐알콜)(poly(vinyl alcohol))과 같은 합성고분자로부터 단독 혹은 복수로 선택되는 것을 특징으로 하는, 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈.
- 제1항에 있어서,
상기 반응성 가교제는 hexamethylene diisocyanate, toluene diisocyanate, diphenylmethane diisocyanate, isophorone diisocyanate, methylene diisocyanate, pentamethylene diisocyanate, methylene diphenyl diisocyanate 등과 같은 이소시아네이트 화합물, 1,3-butadiene diepoxide, 1,5-hexadiene diepoxide, 1,7-octadiene diepoxide, dicyclopentadiene diepoxide, 4-vinylcyclohexene diepoxide, dicyclopentadiene diepoxide와 같은 에폭사이드 화합물, formaldehyde, glutaraldehyde, botrydial, but-2-enedial, crocetin dialdehyde, dolichodial, glyoxal, iridodial, malonaldehyde, oleocanthal, oleuropein, phthalaldehyde, (6E)-8-oxogeranial, 2,5-diformylfuran, 2,6,10-trimethyldodeca-2,4,6,8,10-pentaenedial, 2,6-dimethyldeca-2,4,6,8-tetraenedial, 2,6-dimethylocta-2,4,6-trienedial, 4,4'-diapolycopenedial, 4,9-dimethyldodeca-2,4,6,8,10-pentaenedial, 4-methyl-1,4-dihydropyridine-3,5-dicarbaldehyde, 4-methylocta-2,4,6-trienedial, aflatoxin B1 dialdehyde와 같은 알데히드 화합물 및 divinylsulfone 등으로부터 단독 혹은 복수로 선택되는 것을 특징으로 하는, 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈.
- 하이드로겔 콘택트렌즈를 준비하는 단계;
반응성 가교제, 용매 및 히드록시기(-OH)를 갖는 친수성 고분자로 이루어진 반응용액을 준비하는 단계; 및
상기 하이드로겔 콘택트렌즈와 상기 반응용액을 접촉시켜 가교반응을 진행시키는 것을 특징으로 하는 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈의 제조방법.
- 제5항에 있어서,
상기 하이드로겔 콘택트렌즈는 아크릴계 중합체, 실리콘계 중합체 또는 실리콘-아크릴계 중합체에서 선택되는 것을 특징으로 하는, 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈의 제조방법.
- 제5항에 있어서,
상기 용매는 물(water), 에탄올(ethanol), 이소프로필알콜(isopropyl alcohol), 메탄올(methanol), 아세톤(acetone), 프로판올(propanol), 부틸알콜(butylalcohol), 터셔리부틸알콜(tertiary butyl alcohol), 아세트로니트릴(acetronitrile), 테트라하이드로퓨란(tetrahydrofuran), 메틸에틸케톤(methylethylketone), 포름아마이드(formamide), N-메틸포름아마이드(N-methylformamide), N,N-디메틸포름아마이드(N,N-dimethylformamide), 아세트아마이드(acetamide), N-메틸아세트아마이드(N-methylacetamide), N,N-디메틸아세트아마이드(N,N-dimethylacetamide), N-메틸프로피온아마이드(N-methylpropionamide), 피롤리돈(2-pyrrolidone), N-메틸피롤리돈(N-methyl pyrrolidone), 메틸설폭사이드(methyl sulfoxide), 디메틸설폭사이드(dimethyl sulfoxide), 설포레인(sulfolane), 디페닐설폰(diphenyl sulfone), 트라하이드로퓨란, 메틸에틸케톤, 에틸에테르, 디메틸에테르, 디크로로메탄, 사염화메탄, 크로로포름, 벤젠, 톨루엔, 자일렌 등으로부터 단독 혹은 복수로 선택되는 것을 특징으로 하는, 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈 제조방법.
- 제5항에 있어서,
상기 히드록시기(-OH)를 갖는 친수성 고분자는 히알론산나트륨(sodium hyaluronate), 히알루론산(hyaluronic acid), 카르복시메틸셀룰로오스나트륨(sodium carboxymethyl cellulose), 메틸셀룰로오스(methyl cellulose), 2-하이드록시에틸셀룰로오스(2-hydroxyethyl cellulose), 에틸셀룰로오스(ethyl cellulose), hydroxy methyl ethyl cellulose, hydroxy propyl cellulose, hydroxy propyl methyl cellulose, 키토산(chitosan)등의 천연고분자 유도체와 폴리(비닐알콜)(poly(vinyl alcohol))과 같은 합성고분자로부터 단독 혹은 복수로 선택되는 것을 특징으로 하는, 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈.
- 제5항에 있어서,
상기 반응성 가교제는 hexamethylene diisocyanate, toluene diisocyanate, diphenylmethane diisocyanate, isophorone diisocyanate, methylene diisocyanate, pentamethylene diisocyanate, methylene diphenyl diisocyanate 등과 같은 이소시아네이트 화합물, 1,3-butadiene diepoxide, 1,5-hexadiene diepoxide, 1,7-octadiene diepoxide, dicyclopentadiene diepoxide, 4-vinylcyclohexene diepoxide, dicyclopentadiene diepoxide와 같은 에폭사이드 화합물, formaldehyde, glutaraldehyde, botrydial, but-2-enedial, crocetin dialdehyde, dolichodial, glyoxal, iridodial, malonaldehyde, oleocanthal, oleuropein, phthalaldehyde, (6E)-8-oxogeranial, 2,5-diformylfuran, 2,6,10-trimethyldodeca-2,4,6,8,10-pentaenedial, 2,6-dimethyldeca-2,4,6,8-tetraenedial, 2,6-dimethylocta-2,4,6-trienedial, 4,4'-diapolycopenedial, 4,9-dimethyldodeca-2,4,6,8,10-pentaenedial, 4-methyl-1,4-dihydropyridine-3,5-dicarbaldehyde, 4-methylocta-2,4,6-trienedial, aflatoxin B1 dialdehyde와 같은 알데히드 화합물 및 divinylsulfone 등으로부터 단독 혹은 복수로 선택되는 것을 특징으로 하는, 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈의 제조방법.
- 제5항에 있어서,
상기 하이드로겔 콘택트렌즈를 준비하는 단계와 반응용액을 준비하는 단계 사이에 UV-오존(O3) 처리 혹은 산소(O2) 플라즈마 처리 단계를 추가적으로 더 포함하는 것을 특징으로 하는 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈의 제조방법.
- 제5항에 있어서,
상기 가교반응을 진행시키는 단계에 이어서 용매로 세정하는 단계를 추가적으로 더 포함할 수 있는 것을 특징으로 하는 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈의 제조방법.
- 제5항에 있어서,
상기 가교반응을 진행시킬 때 용매를 모두 제거하고 고상에서 반응시키는 것을 특징으로 하는 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈의 제조방법.
- 제5항에 있어서,
상기 반응용액은 촉매를 추가적으로 더 포함할 수 있는 것을 특징으로 하는 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈의 제조방법.
- 제13항에 있어서,
상기 촉매는 염산, 황산, 질산, 인산, 불산, 아세트산, 루이스산 등과 같은 산성화합물(acid compound), 수산화나트륨(NaOH), 수산화칼륨(KOH), 수산화리튬(LiOH), 피리딘, 피페리딘, 암모니아, 루이스염기 등과 같은 알칼리화합물(alkaline compound), 디부틸주석디라우레이트(dibutyltin dilaurate) 등과 같은 금속함유 화합물 등으로부터 단독 혹은 복수로 선택되는 것을 특징으로 하는 고함수율 표면층을 갖는 하이드로겔 콘택트렌즈의 제조방법.
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Cited By (4)
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CN111548757A (zh) * | 2020-06-05 | 2020-08-18 | 山东兴国大成电子材料有限公司 | 一种用于电子级玻璃纤维纱的粘着剂及其制备方法 |
KR20220155480A (ko) * | 2021-05-13 | 2022-11-23 | 주식회사 바이오스탠다드 | 히알루론산 기반 기능성 하이드로겔 복합체 및 이의 제조방법 |
CN115850775A (zh) * | 2022-11-08 | 2023-03-28 | 吉林瑞尔康光学科技有限公司 | 一种涂覆透明质酸亲水层的硅水凝胶隐形眼镜及制备方法 |
CN117047886A (zh) * | 2023-07-24 | 2023-11-14 | 广西科学院 | 一种微波热压制备无胶粘合纤维板材的方法 |
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---|---|---|---|---|
KR20140017706A (ko) * | 2010-07-30 | 2014-02-11 | 노파르티스 아게 | 가교된 친수성 코팅을 갖는 실리콘 히드로겔 렌즈 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111548757A (zh) * | 2020-06-05 | 2020-08-18 | 山东兴国大成电子材料有限公司 | 一种用于电子级玻璃纤维纱的粘着剂及其制备方法 |
CN111548757B (zh) * | 2020-06-05 | 2021-08-06 | 山东兴国大成电子材料有限公司 | 一种用于电子级玻璃纤维纱的粘着剂及其制备方法 |
KR20220155480A (ko) * | 2021-05-13 | 2022-11-23 | 주식회사 바이오스탠다드 | 히알루론산 기반 기능성 하이드로겔 복합체 및 이의 제조방법 |
CN115850775A (zh) * | 2022-11-08 | 2023-03-28 | 吉林瑞尔康光学科技有限公司 | 一种涂覆透明质酸亲水层的硅水凝胶隐形眼镜及制备方法 |
CN117047886A (zh) * | 2023-07-24 | 2023-11-14 | 广西科学院 | 一种微波热压制备无胶粘合纤维板材的方法 |
CN117047886B (zh) * | 2023-07-24 | 2024-05-03 | 广西科学院 | 一种微波热压制备无胶粘合纤维板材的方法 |
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