JP7665751B2 - 微小球体の製造システムおよび微小球体の製造方法 - Google Patents
微小球体の製造システムおよび微小球体の製造方法 Download PDFInfo
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
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- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/812—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more alternative mixing receptacles, e.g. mixing in one receptacle and dispensing from another receptacle
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
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Description
120 第2原料貯蔵部
200 エマルジョン形成部
310 第1溶媒抽出除去部
320 第2溶媒抽出除去部
400 洗浄部
500 乾燥部
Claims (16)
- 第1原料が貯蔵される第1原料貯蔵部と、
溶媒、生分解性ポリマーおよび薬物を含む第2原料が貯蔵される第2原料貯蔵部と、
連続相の前記第1原料と分散相の前記第2原料を含むエマルジョンを連続的に形成するエマルジョン形成部と、
前記エマルジョン形成部から形成された前記エマルジョンを収容し、前記エマルジョンの前記分散相から前記溶媒を抽出、除去し、微小球体を形成する第1溶媒抽出除去部と、 前記第1溶媒抽出除去部から離隔し、前記エマルジョン形成部から形成された前記エマルジョンを収容し、前記エマルジョンの前記分散相から前記溶媒を抽出、除去し、微小球体を形成する第2溶媒抽出除去部と、を含む微小球体の製造システム。 - 前記エマルジョン形成部は、前記第1原料が流れる第1流路と、前記第2原料が流れる第2流路と、前記連続相と前記分散相を含む前記エマルジョンが流れる第3流路と、を含むことを特徴とする請求項1に記載の微小球体の製造システム。
- 前記エマルジョン形成部は、複数のマイクロチップを含み、それぞれの前記マイクロチップは、前記第1流路、前記第2流路および前記第3流路を含むことを特徴とする請求項2に記載の微小球体の製造システム。
- 前記エマルジョン形成部は、連続的に生成される前記エマルジョンを前記第1溶媒抽出除去部と前記第2溶媒抽出除去部に順次に供給することを特徴とする請求項1に記載の微小球体の製造システム。
- 前記第1溶媒抽出除去部または前記第2溶媒抽出除去部で形成された前記微小球体を洗浄溶液を用いて洗浄する洗浄部をさらに含むことを特徴とする請求項1に記載の微小球体の製造システム。
- 前記洗浄部は、前記第1溶媒抽出除去部から形成された前記微小球体を洗浄する第1洗浄部と、前記第2溶媒抽出除去部から形成された前記微小球体を洗浄する第2洗浄部と、を含み、前記第1洗浄部と前記第2洗浄部は、互いに離隔することを特徴とする請求項5に記載の微小球体の製造システム。
- 前記第1溶媒抽出除去部または前記第2溶媒抽出除去部で形成された前記微小球体を乾燥させて、微小球体粉末を収得する乾燥部をさらに含むことを特徴とする請求項1に記載の微小球体の製造システム。
- 前記第1原料は、水および界面活性剤を含み、
前記第2原料の前記溶媒は、ジクロロメタン、クロロホルム、エチルアセテート、アセトン、アセトニトリル、ジメチルスルホキシド、ジメチルホルムアミド、メチルエチルケトン、酢酸、メチルアルコール、エチルアルコール、プロピルアルコール、ベンジルアルコールまたはこれらの混合溶媒からなる群から1種以上が選択されることを特徴とする請求項1に記載の微小球体の製造システム。 - それぞれの前記第1および第2溶媒抽出除去部は、前記エマルジョンに流体流動を形成し、前記第2原料の前記溶媒を抽出し、抽出した前記溶媒を蒸発させて除去することを特徴とする請求項1に記載の微小球体の製造システム。
- それぞれの前記第1および第2溶媒抽出除去部は、前記エマルジョンを前記溶媒の沸点(boiling point)以上で加熱し、前記溶媒を気化させて除去することを特徴とする請求項1に記載の微小球体の製造システム。
- 第1原料を準備し、生分解性ポリマー、薬物および溶媒を含む第2原料を準備する段階と、
前記第1原料および前記第2原料をエマルジョン形成部に提供し、前記エマルジョン形成部が連続相の前記第1原料と分散相の前記第2原料とを含むエマルジョンを連続的に形成する段階と、
前記エマルジョン形成部から生成された前記エマルジョンを第1溶媒抽出除去部に供給し、前記第1溶媒抽出除去部で前記分散相から前記溶媒を抽出、除去し、微小球体を形成する段階と、
前記エマルジョン形成部から生成された前記エマルジョンを前記第1溶媒抽出部から離隔した第2溶媒抽出除去部に供給し、前記第2溶媒抽出除去部で前記分散相から前記溶媒を抽出、除去し、微小球体を形成する段階と、を含む微小球体の製造方法。 - 前記エマルジョンは、前記第1溶媒抽出除去部に供給が完了した後に、前記第2溶媒抽出除去部に順次に供給されることを特徴とする請求項11に記載の微小球体の製造方法。
- 前記第1溶媒抽出除去部で形成された前記微小球体を洗浄および乾燥、または乾燥し、乾燥した微小球体粉末を収得する段階をさらに含むことを特徴とする請求項12に記載の微小球体の製造方法。
- 前記第1溶媒抽出除去部で形成された前記微小球体を回収した後、
前記エマルジョン形成部で新しく生成されたエマルジョンを前記第1溶媒抽出除去部に供給し、前記第1溶媒抽出除去部で前記新しく生成されたエマルジョンの分散相の前記第2原料から前記溶媒を抽出、除去し、微小球体を形成する段階をさらに含むことを特徴とする請求項13に記載の微小球体の製造方法。 - 前記エマルジョン形成部は、前記第1原料が流れる第1流路と、前記第2原料が流れる第2流路と、前記連続相と前記分散相を含む前記エマルジョンが流れる第3流路と、を含むマイクロチップを含むことを特徴とする請求項11に記載の微小球体の製造方法。
- 前記第1溶媒抽出除去部で形成された前記微小球体を第1洗浄部で洗浄する段階と、
前記第2溶媒抽出除去部から形成された前記微小球体を前記第1洗浄部から離隔した第2洗浄部で洗浄する段階と、をさらに含むことを特徴とする請求項13に記載の微小球体の製造方法。
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| KR1020200164614A KR102259589B1 (ko) | 2020-11-30 | 2020-11-30 | 미소구체 제조 시스템 및 미소구체 제조 방법 |
| KR10-2020-0164614 | 2020-11-30 | ||
| PCT/KR2021/010078 WO2022114450A1 (ko) | 2020-11-30 | 2021-08-02 | 미소구체 제조 시스템 및 미소구체 제조 방법 |
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| JP7665751B2 true JP7665751B2 (ja) | 2025-04-21 |
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| EP (1) | EP4252900A4 (ja) |
| JP (1) | JP7665751B2 (ja) |
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| KR102259589B1 (ko) | 2020-11-30 | 2021-06-02 | (주)인벤티지랩 | 미소구체 제조 시스템 및 미소구체 제조 방법 |
| KR102386163B1 (ko) * | 2021-12-03 | 2022-04-14 | (주)인벤티지랩 | 류프로라이드를 포함하는 마이크로 입자 및 이의 제조 방법 |
| KR102431191B1 (ko) * | 2021-12-22 | 2022-08-11 | (주)인벤티지랩 | 미소구체 제조 장치 및 미소구체 제조 방법 |
| KR102686942B1 (ko) * | 2022-01-26 | 2024-07-24 | (주)인벤티지랩 | 용매 제거 장치 및 이를 이용한 미소구체 제조 방법 |
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| KR102259589B1 (ko) | 2020-11-30 | 2021-06-02 | (주)인벤티지랩 | 미소구체 제조 시스템 및 미소구체 제조 방법 |
| KR102283250B1 (ko) * | 2020-12-24 | 2021-07-29 | (주)인벤티지랩 | 용매 제거 장치 및 이를 이용한 미소구체 제조 방법 |
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- 2021-08-02 WO PCT/KR2021/010078 patent/WO2022114450A1/ko not_active Ceased
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| US20020142093A1 (en) | 1999-05-03 | 2002-10-03 | Southern Biosystems, Inc. | Emulsion-based processes for making microparticles |
| US20180133672A1 (en) | 2016-11-14 | 2018-05-17 | Inventage Lab, Inc. | Optimization of the designing of apparatus and processes for mass production of monodisperse biodegradable polymer-based microspheres and biodegradable polymer-based drug delivery systems |
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| Publication number | Publication date |
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| WO2022114450A1 (ko) | 2022-06-02 |
| KR102259589B1 (ko) | 2021-06-02 |
| US12521348B2 (en) | 2026-01-13 |
| KR102484787B1 (ko) | 2023-01-05 |
| CN117202892A (zh) | 2023-12-08 |
| KR102484787B9 (ko) | 2024-04-08 |
| KR102259589B9 (ko) | 2021-08-23 |
| KR20220076269A (ko) | 2022-06-08 |
| EP4252900A1 (en) | 2023-10-04 |
| JP2023551321A (ja) | 2023-12-07 |
| EP4252900A4 (en) | 2024-06-05 |
| US20240016742A1 (en) | 2024-01-18 |
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