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Microfluidizer Á¾ÇÕÄ«´Ù·Î±× |
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¿µÁøÄÚÆÛ·¹ÀÌ¼Ç Á¾ÇÕÄ«´Ù·Î±× |
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ÀÌ ³»¿ëÀº Microfluidizer °í¾ÐºÐ»êÀåºñ Á¦Á¶»çÀÎ ¹Ì±¹ Microfluidics »ç°¡ ¹ßÇàÇÏ´Â Application Note ¸¦ ±âÃÊ·Î ÀÛ¼ºµÇ¾ú½À´Ï´Ù.
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Introduction
¿©±â¼´Â Microfluidizer Technology ¸¦ ÀÌ¿ëÇÏ¿© ¹°¿¡ ³ìÁö ¾Ê´Â ¾à¹°ÁúÀ» ÁÖ»çÁ¦·Î »ç¿ë°¡´ÉÇÑ ¾àÇ°À¸·Î Á¦Á¶ÇÏ´Â ¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇÕ´Ï´Ù.
FDA °¡ ½ÂÀÎÇÑ ¾à¹°ÁúÀÇ ¾à 40 - 60% ´Â °ÅÀÇ ¹°¿¡ ³ìÁö ¾Ê´Â Ư¼ºÀ» °¡Áö°í ÀÖÀ¸¹Ç·Î »ýü³»¿¡¼ ¾àÈ¿°ú°¡ ¸Å¿ì ³·´Ù. ÀÌ·± Ư¼º ¶§¹®¿¡ À̸¦ ÇØ°áÇϱâ À§ÇÑ
R&D ºñ¿ëÀÌ ¸Å¿ì ¸¹ÀÌ µé°í ¸¸Á·ÇÒ ¸¸ÇÑ ¾àÈ¿´Éµµ ±¸ÇϱⰡ ¸Å¿ì ¾î·Æ½À´Ï´Ù. ÀÌ·¯ÇÑ ¹°¿¡ ´ëÇÑ ¿ëÇصµ°¡ ³·Àº ¾à¹°ÁúÀÇ ¿ëÇصµ¸¦ ³ôÀÌ´Â ¹æ¹ýÀ¸·Î´Â
À¯±â¿ë¸Å¿¡ ³ìÀ̰ųª, pH º¯È, °è¸éÈ°¼ºÁ¦ ÀÌ¿ë, nano-particle Á¦Á¶, liposome ÀÌ¿ë ±×¸®°í ÀϹÝÀûÀÎ emulsion À» Á¦Á¶ÇÏ´Â ¹æ¹ýµéÀÌ ÀÖ½À´Ï´Ù.
Nanoemulsion Àº ¾à¹°Áú°ú ¹é½ÅÀÇ delivery mechanism ¿¡¼ ±× Á߿伺ÀÌ Á¡Á¡ ´õ Ä¿Áö°í ÀÖÀ¸¸ç ÀÌ·¯ÇÑ solubilization technology ÀÇ »ç¿ëÀº 2000³â ÀÌÈÄ ±Þ¼ÓÈ÷
Áõ°¡ÇÏ°í ÀÖ½À´Ï´Ù. 2025³â°æ¿¡´Â nanoemulsion ½ÃÀå ±Ô¸ð°¡ ¾à 150¾ï´Þ·¯°¡ ¼ºÀåÇÒ °ÍÀ¸·Î ¿¹»óµÇ°í ÀÖ½À´Ï´Ù.
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Usage of Nanoemulsion
ÀüÅëÀû ¹æ½ÄÀÇ emulsion °ú ºñ±³ÇÒ ¶§ nanoemulsion À» ÀÌ¿ëÇÏ¸é ´õ stable ÇÏ°í ¶ÇÇÑ ÈξÀ ¼Ò·®ÀÇ ¾à¹°Áú·Îµµ ´õ ºü¸¥ ½Ã°£¿¡ ¾àÈ¿°ú°¡ ³ªÅ¸³ª°í
ºÎÀÛ¿ëÀº ÀûÀº Ư¼ºÀ» °¡Áø¸Å¿ì È¿À²ÀûÀÎ ÁÖ»çÁ¦¸¦ °³¹ßÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ nanoemulsion ¹æ½ÄÀ» ÀÌ¿ëÇØ Á¦Á¶µÈ ¾à¹°ÁúÀº ÁÖ»çÁ¦ »Ó¸¸ ¾Æ´Ï¶ó
´«°ú °°Àº parenteral delivery ¹æ½ÄÀÇ Åõ¿©¿¡µµ »ç¿ëÀÌ °¡´ÉÇÕ´Ï´Ù.
Nanoemulsion Àº ÇöÀç ´ÙÀ½°ú °°Àº ´Ù¾çÇÑ ¸ñÀûÀ¸·Î »ç¿ëµÇ°í ÀÖ½À´Ï´Ù.
¨ç Class 1,2,3 and 4 drugs
¨è Vein irritating drugs
¨é CNS (Central Nervous System) toxic drugs Drugs in need of new IP
¨ê PK (pharmacokinetic) improvement Organ-targeted drugs
¨ë Vaccine adjuvants
The Definition
NanoemulsionÀº ±âÁ¸ÀÇ emulsion °ú À¯»çÇÏÁö¸¸ droplet Å©±â°¡ ÈξÀ ´õ ÀÛ´Ù. NanoemulsionÀº dispersed phase °¡ ¿ÀÀÏÀÎÁö ¶Ç´Â ¹°ÀÎÁö¿¡ µû¶ó
oil-in-water (O/W) ¿Í water-in-oil (W/O) ±¸ºÐµÇ¸é droplet ÀÇ Å©±â´Â ´ë°³ 100nm ÀÌÇÏ ÀÔ´Ï´Ù.
O/W Nanoemulsion Àº water insoluble drug ¿¡ °¡Àå ÀÌ»óÀûÀÎ delivery system ·Î¼ ÀϹÝÀûÀ¸·Î ÁÖ»çÁ¦¿¡ ÀûÇÕÇÑ carrier ¿ÀÀÏ¿¡ ¾à¹°À» ¿ëÇØÇÏ¿©
oil phase ¸¦ formulation ÇÕ´Ï´Ù. Aqueous phase ´Â ´ë°³ ¹° ¶Ç´Â buffer solution À¸·Î ±¸¼ºµÇ°í droplet ÀÇ stabilization ¿¡ ÇÙ½ÉÀûÀÎ ±â´ÉÀ» ¼öÇàÇÏ´Â
°è¸éÈ°¼ºÁ¦ ¶Ç´Â À¯ÈÁ¦´Â ¾î´À ÇϳªÀÇ phase ¶Ç´Â µÎ phase ¸ðµÎ¿¡ ÷°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.
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The Process
NanoemulsionÀ» ¸¸µå´Â °úÁ¤¿¡´Â ÀϹÝÀûÀ¸·Î º°µµÀÇ ´Ù¸¥ µÎ°³ÀÇ oil °ú aqueous phase ¸¦ ÁغñÇÑ ÈÄ rotor-stator mixer ¶Ç´Â magnetic mixer ¿Í °°Àº
high-shear mixer ·Î mixing ÇÏ¿© pre-emulsion À» ¸¸µì´Ï´Ù. ÀÌ pre-emulsion Àº Microfluidizer processor ¸¦ ÀÌ¿ëÇÏ¿© ¹Ì¼¼ÇÏ°í ¾ÈÁ¤µÈ nanoemulsion À»
Á¦Á¶ÇÏ°Ô µË´Ï´Ù.
The Manufacturing Challenges
Stability
ÀϹÝÀûÀ¸·Î emulsion Àº
º»ÁúÀûÀ¸·Î ºÒ¾ÈÁ¤ÇÑ ½Ã½ºÅÛÀÌÁö¸¸ Nanoemulsion Àº ¿ªÇÐÀûÀ¸·Î ¾ÈÁ¤ÇÏ´Ù. ÇÏÁö¸¸ emulsion ³»ºÎÀÇ droplet ÀÇ Å©±â´Â ¸Å¿ì ´Ù¾çÇÏ°í (polydispersity) ¶ÇÇÑ Å©±â°¡
´Ù¸¥ emulsion »çÀÌÀÇ ¿ëÇصµ Â÷ÀÌ µîÀÇ ÀÌÀ¯·Î ÀÎÇØ ¹ß»ýÇÏ´Â Ostwald Ripening Çö»ó¿¡ ÀÇÇØ stability °¡ ¿µÇâÀ» ¹Þ°ÔµË´Ï´Ù. µû¶ó¼ Ostwald Ripening ÁøÇà¼Óµµ¸¦
ÁÙÀ̱â À§Çؼ´Â droplet Å©±â°¡ ¸Å¿ì ¹Ì¼¼ÇÏ°í ¶Ç Å©±â ºÐÆ÷°¡ ±ÕÀÏÇÑ nanoemulsionÀ» »ý»êÇÏ´Â Á¦Á¶¹ýÀÌ ÇÊ¿äÇÕ´Ï´Ù
Filterability
¾à¹°À» ÁÖ»çÁ¦·Î »ç¿ëÇϱâ À§Çؼ´Â Á¦Á¶µÈ nanoemulsion À» ¸ê±ÕÀ» ÇÏ¿©¾ß ÇÕ´Ï´Ù.
È¿°úÀûÀÌ°í »ó´ëÀûÀ¸·Î °£´ÜÇÑ »ì±Õ ¹æ¹ýÀº 220nm sterilizing-grade ÇÊÅ͸¦ ÅëÇÑ filtration À» ÀÌ¿ëÇÏ´Â °ÍÀÔ´Ï´Ù. ¸¸¾à nanoemulsion ¿¡ 220nm ÀÌ»óÀÇ ÀÔÀÚ°¡ ¸¹Àº °æ¿ì
ÇÊÅÍ Ã³¸®·®ÀÌ °¨¼ÒÇÏ¿© ´õ ¸¹Àº ÇÊÅÍ°¡ ÇÊ¿äÇϹǷΠfiltration ºñ¿ëÀÌ Áõ°¡ÇÑ´Ù. ¶ÇÇÑ ÇÊÅÍ°¡ ¸·È÷¸é nanoemulsion ¾à¹°ÁúÀÇ ¼Õ½ÇÀÌ ¹ß»ýÇÏ°í ÀÌ´Â ´õ ¸¹Àº ºñ¿ëÀÇ
¹ß»ýÀ» À¯¹ßÇÏ°Ô µË´Ï´Ù. µû¶ó¼ nanoemulsio droplet ÀÇ Å©±â¿Í ±× Å©±â ºÐÆ÷°¡ ¸Å¿ì Áß¿äÇÕ´Ï´Ù.
THE SOLUTION
Microfluidizer¢ç technology ´Â ´ÙÀ½°ú °°Àº Ư¼ºÀ» °¡Áø Nanoemulsion À» Á¦Á¶ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¨ç ¸Å¿ì ÀÛÀº droplet Å©±â
¨è ¸Å¿ì ±ÕÀÏÇÑ ÀÔµµ
¨é ¸Å¿ì ¶Ù¾î³ stability
¨ê ¸ê±Õ °¡´ÉÇÑ ÇÊÅÍ »ç¿ëÀ¸·Î ³ôÀº ºñ¿ëÀÇ ¹«±Õ󸮰¡ ÇÊ¿ä ¾øÀ½
Microfluidizer¢ç Processor ´Â ´ÙÀ½°ú °°Àº Ư¡À» °¡Áö°í ÀÖ½À´Ï´Ù.
¨ç Àåºñ Á¶ÀÛÀÌ ¸Å¿ì °£´ÜÇÏ´Ù
¨è Àåºñ ³»±¸¼ºÀÌ Å¹¿ùÇÏ¿© À¯Áöº¸¼ö ºñ¿ëÀÌ ¸Å¿ì Àú·ÅÇÏ´Ù.
¨é ½Ã°£´ç 2ml 󸮿뷮 ºÎÅÍ ¼ö¸®ÅÍ Ã³¸® ¿ë·®±îÁö µ¿ÀÏÇÑ °á°ú°¡ º¸ÀåµÇ´Â Scale Up °¡´É
¨ê cGMP ±ÔÁ¤À» ¿Ïº®È÷ ±¸ÇöµÇµµ·Ï Àåºñ°¡ ¼³°èµÇ¾î ¹Ì±¹ FDA ½ÂÀÎ ¹Þ±â¿¡ ¿ëÀÌ
Microfluidizer¢ç processors vs High-Pressure Homogenizer
Microfluidizer Àåºñ¿Í ´Ù¸¥ ÀÏ¹Ý °í¾ÐºÐ»êÀåºñ (HPH, High Pressure Homogenizer) ¸¦ ÀÌ¿ëÇÏ¿© °¢°¢ Å©±â°¡ 200nm ÀÎ nanoemulsion À» Á¦Á¶ÇÑ ´ÙÀ½ sterile filtration Å×½ºÆ®¸¦ ÅëÇØ
µÎ ÀåºñÀÇ ¼º´ÉÀ» ºñ±³ ºÐ¼®ÇÑ °á°ú Microfluidizer ÀåºñÀÇ ¼º´ÉÀÌ ¿ùµîÈ÷ ¿ì¼öÇÏ´Ù´Â °ÍÀ» È®ÀÎÇÏ¿´½À´Ï´Ù.
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Power Consumption
µ¿ÀÏÇÑ droplet Å©±â¸¦ °¡Áø nanoemulsion À» Á¦Á¶Çϴµ¥ Microfluidizer¢ç Àåºñ´Â ´Ù¸¥ ÀÏ¹Ý °í¾ÐºÐ»êÀåºñ¿¡ ºñÇØ 7.5¹è ÀûÀº Àü·ÂÀ» ¼ÒºñÇÏ¿´´Ù.
ÀÌ´Â Microfluidizer ÀåºñÀÇ È¿À²ÀÌ ´Ù¸¥ ÀÏ¹Ý °í¾ÐºÐ»êÀåºñº¸´Ù 7.5¹è ´õ ¼º´ÉÀÌ ¿ì¼öÇÏ´Ù´Â °ÍÀ» ÀǹÌÇÕ´Ï´Ù.
Efficiency
µ¿ÀÏÇÑ ¾çÀÇ ¿¡³ÊÁö¸¦ ÀÌ¿ëÇÏ¿© µ¿ÀÏ ¹°ÁúÀ» nanoemulsion ÇÏ¿´À» ¶§ Microfluidizer Àåºñ¸¦ ÀÌ¿ëÇÑ nanoemulsion droplet Å©±â°¡ ´Ù¸¥ ÀÏ¹Ý °í¾ÐºÐ»êÀåºñ¿¡ ÀÇÇØ »ý¼ºµÈ
nanoemulsion droplet Å©±â¿¡ ºñÇØ 18-55% Å©±â°¡ ´õ ÀÛ¾Ò½À´Ï´Ù.
Uniformity
µ¿ÀÏÇÑ ¾çÀÇ ¿¡³ÊÁö¸¦ ÀÌ¿ëÇÏ¿´À» ¶§ Microfluidizer Àåºñ¸¦ ÀÌ¿ëÇÑ nanoemulsion droplet ÀÇ ÀÔµµ ±ÕÀϵµ°¡ ´Ù¸¥ ÀÏ¹Ý °í¾ÐºÐ»êÀåºñ¿¡ ÀÇÇØ »ý¼ºµÈ nanoemulsion droplet
ÀÔµµ ±ÕÀϵµ¿¡ ºñÇØ 17-91% ´õ ±ÕÀÏÇÏ¿´½À´Ï´Ù.
Repeatability
Å×½ºÆ®¸¦ ¿©·¯ ¹ø ¹Ýº¹ÇÑ ÈÄ ÀçÇö¼º ºÐ¼®À» ÇÑ °á°ú Microfluidizer Àåºñ¸¦ ÀÌ¿ëÇÑ nanoemulsion droplet ÀÇ Ç¥ÁØÆíÂ÷´Â 0.1 - 2.6 À̾úÀ¸¸ç ÀÌ´Â ´Ù¸¥ ÀÏ¹Ý °í¾ÐºÐ»êÀåºñÀÇ
Ç¥ÁØÆíÂ÷ 3.8 - 14.8 º¸´Ù ÈξÀ ´õ ÀçÇö¼ºÀÌ Å¹¿ùÇÏ´Ù´Â °ÍÀ» ¾Ë ¼ö ÀÖ¾ú½À´Ï´Ù.
Case Study
Lipophilic API (Active Pharmaceutical Ingredients) ¸¦ ¿ÀÀÏ¿¡ ¿ëÇØÇÑ nanoemulsion À» Á¦Á¶ÇÏ´Â Å×½ºÆ®¿¡¼ ´Ù¸¥ ÀÏ¹Ý °í¾ÐºÐ»êÀåºñ´Â 20 pass ¸¦ ó¸®ÇÏ¿©¾ß
Æò±Õ 100nm Á¤µµÀÇ Å©±â¸¦ °¡Áø nanoemulsion À» ±¸ÇÒ ¼ö ÀÖ¾úÀ¸³ª Microfluidizer¢ç Àåºñ´Â ´Ü 3 pass 󸮷ΠÆò±Õ 100nm Á¤µµÀÇ Å©±â¸¦ ±¸ÇÒ ¼ö ÀÖ¾ú´Ù.
ÀÌ °á°ú¿¡¼ ¿ì¸®´Â Microfluidizer °í¾ÐºÐ»êÀåºñÀÇ ¼º´ÉÀÌ ´Ù¸¥ ÀÏ¹Ý °í¾ÐºÐ»êÀåºñº¸´Ù ÈξÀ ´õ ¿ì¼öÇÏ´Ù´Â °ÍÀ» ¾Ë ¼ö ÀÖ½À´Ï´Ù.
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