Silicon 2,3-naphthalocyanine bis(trihexylsilyloxide)¸¦ ÷°¡Á¦·Î »ç¿ëÇÑ °í ½ÀÀ±¼º ÇÏÀ̵å·ÎÁ© ÄÜÅÃÆ®·»ÁîÀÇ Æ¯¼º

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Á¶¼±¾Æ(Cho Seon-Ahr) - ¼¼ÇÑ´ëÇб³ ¾È°æ±¤Çаú
¼º¾Æ¿µ(Sung A-Young) - ¼¼ÇÑ´ëÇб³ ¾È°æ±¤Çаú

Abstract

¸ñÀû: º» ¿¬±¸´Â ½ÀÀ±¼º ¹°ÁúÀ»Æ÷ÇÔÇÑ ±âº»ÀûÀÎÇÏÀ̵å·ÎÁ©ÄÜÅÃÆ®·»ÁîÀç·á¿¡ silicon 2,3-naphthalo cyanine bis(trihexylsilyloxide)(SiNc)¸¦ ÷°¡ÇÏ¿© Ä£¼ö¼º ÄÜÅÃÆ®·»ÁîÀÇ ¹°¸®Àû ¹× ±¤ÇРƯ¼ºÀ» ÃøÁ¤ÇÏ¿´´Ù. ¶ÇÇÑ Á¦Á¶µÈ °íºÐÀÚÀÇ Àڿܼ± Åõ°úÀ²°ú Á¢ÃË°¢À» ÃøÁ¤ÇÏ¿© SiNcÀÇ ¾ÈÀÇ·á¿ë ·»Áî ¼ÒÀç·ÎÀÇ È°¿ëµµ, ƯÈ÷ ½ÀÀ±¼ºÀ» Çâ»ó½ÃÅ°´Â ¾ÈÀÇ·á¿ë °íºÐÀڷμ­ÀÇ È°¿ëµµ¿¡ ´ëÇØ ¾Ë¾Æº¸¾Ò´Ù.

¹æ ¹ý: Ä£¼ö¼º ÇÏÀ̵å·ÎÁ© ·»Áî Á¦Á¶¸¦ À§ÇØ 2-hydroxyethyl methacrylate (HEMA), N-vinyl-2- pyrrolidone (NVP), methylmethacrylate (MMA), ±³Â÷°áÇÕÁ¦ÀÎ ethylene glycol dimethacrylate (EGDMA) ±×¸®°í °³½ÃÁ¦ÀÎ azobisisobutyronitrile (AIBN)À» »ç¿ëÇÏ¿© °øÁßÇÕ ÇÏ¿´´Ù. ¶ÇÇÑ, SiNc´Â ÷°¡Á¦·Î »ç¿ëµÇ¾ú´Ù. ÁßÇÕ ÈÄ Á¦Á¶µÈ ÄÜÅÃÆ®·»Áî Àç·áÀÇ ÇÔ¼öÀ², ±¼Àý·ü, Á¢ÃË°¢ ¹× ºÐ±¤Åõ°úÀ² µîÀÇ ¹°¸®Àû Ư¼ºÀ» ÃøÁ¤ÇÏ¿´´Ù.

°á °ú: »ý¼ºµÈ ÇÏÀ̵å·ÎÁ© ·»Áî °íºÐÀÚÀÇ ¹°¸®Àû Ư¼ºÀ» ÃøÁ¤ÇÑ °á°ú, ÇÔ¼öÀ² 38.12 ~ 37.98%, ±¼Àý·ü 1.434 ~ 1.435, Á¢ÃË°¢ 34.33 ~ 62.91¡Æ±×¸®°í ºÐ±¤Åõ°úÀ²ÀÇ °æ¿ì 34.6 ~ 91.0%ÀÇ ¹üÀ§·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ SiNc¸¦ ÷°¡ÇÑ Á¶ÇÕ¿¡¼­ Àڿܼ± Åõ°úÀ²ÀÌ Å©°Ô °¨¼ÒÇÏ¿´À¸¸ç, ½ÀÀ±¼ºÀº Áõ°¡ÇÏ¿´´Ù.

°á ·Ð: ½ÀÀ±¼º ¹°Áú ¹× SiNc¸¦ ÷°¡ÇÏ¿© Á¦Á¶µÈ ¾ÈÀÇ·á¿ë °íºÐÀÚ Àç·á´Â Àڿܼ± Â÷´Ü ¹× ½ÀÀ±¼ºÀÌ ¿ì¼öÇÑ ÇÏÀ̵å·ÎÁ© ÄÜÅÃÆ®·»Á Á¦Á¶Çϱâ À§ÇÑ Àç·á·Î À¯¿ëÇÏ°Ô »ç¿ëµÉ °ÍÀ¸·Î ±â´ëµÈ´Ù.
Purpose: In this study, the physical and optical characteristics of hydrophilic tinted contact lens containing silicon 2,3-naphthalocyanine bis(trihexylsilyloxide) and the basic hydrogel contact lens material containing wetting agent were examined. Also, the utility of SiNc as a UV-blocking material for ophthalmologic devices were investigated by measuring the UV transmittance and contac angle of the produced polymer.

Methods: For manufacturing hydrogel lens, HEMA, NVP, MMA, wetting agent and a cross-linker EGDMA were copolymerized in the presence of AIBN as an initiator. Also, the SiNc was used as additive. After polymerization, the physical properties such as water content, refractive index, contact angle and spectral transmittance of produced contact lenses were measured.

Results: The results of the measurement showed that the water content, refractive index, contact angle and spectral transmittance of the hydrogel lens polymer was 38.12~ 37.98%, 1.4340 ~ 1.4350, 34.33 ~ 62.91¡Æ and 34.6 ~ 91.0%, respectively. Also, the UV transmittance of sample containing SiNc was reduced significantly.

Conclusions: The produced ophthalmic polymer material containing SiNc is expected to be used usefully as a material for fabricating UV-block hydrogel contact lens.

Å°¿öµå

Silicon 2, 3-naphthalocyanine bis(trihexylsilyloxide), °¡½Ã±¤¼±, Àڿܼ± Â÷´Ü, ÇÔ¼öÀ², ½ÀÀ±¼º
Silicon 2, 3-naphthalocyanine bis(trihexylsilyloxide), Visible transmittances, UV-blocking, Water content, Wettab
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ÁßÀç¹æ¹ý(Intervention Type)
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DOI
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ICD 03
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