KR20180090343A - 압력 구동 유동 결정화기 - Google Patents
압력 구동 유동 결정화기 Download PDFInfo
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- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
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Abstract
Description
도 2는, 한 세트의 실시양태에 따른, 40 mL의 작업 부피를 갖고, 회전 및 축방향 둘 다의 혼합을 위한 자기 임펠러를 갖는 예시적 압력 구동 유동 결정화기 (PDFC)의 개략도 (I 내지 III) 및 사진 (IV)이고;
도 3은, 일부 실시양태에 따른, 직렬로 유체공학적으로 연결된 2개의 용기를 갖는 예시적 시스템의 개략도이고;
도 4는, 일부 실시양태에 따른, 직렬로 유체공학적으로 연결된 N개의 용기를 갖는 예시적 시스템의 개략도이고;
도 5는, 한 세트의 실시양태에 따른, 온도의 함수로서의 40 vol% 역용매(antisolvent) 중에서의 아지트로마이신(Azithromycin) 용해도의 플롯이고;
도 6은, 한 세트의 실시양태에 따른, 20℃에서 다양한 역용매 조성에서의 아지트로마이신 용해도의 플롯이고;
도 7a는, 60/40 vol% 아세톤/물 용매 혼합물 중의 아지트로마이신의 2-스테이지 연속 냉각 결정화 동안 공급물 용액의 경우와 비교한 시스템의 최종 스테이지의 모액의 아지트로마이신 농도의 플롯이고;
도 7b는, 시스템의 최종 스테이지의 입자 크기 분포의 시간-전개의 플롯이고;
도 8은, 공급물 용액의 경우와 비교한 2 세트의 2-스테이지 역용매 결정화에서 시스템의 제2 스테이지에서의 아지트로마이신 농도의 플롯이고;
도 9는, 상이한 입자 크기 분포를 생성한 동일한 체류 시간을 갖는 2개의 예시적 세트의 역용매 결정화 체제의 플롯이고;
도 10은, 축방향 교반기에 의해 제공된 혼합 하에 시스템의 2개의 스테이지에서 입자 크기 분포를 비교한 플롯이고;
도 11a 내지 11b는, (A) 알부테롤 침상 결정 및 (B) 아지트로마이신 직사각형 형상의 결정을 포함하는 시스템에 의해 전달된 결정 형상의 예시적 사진이며, 스케일 바(scale bar)는 50 마이크로미터를 나타내고;
도 12는, 일부 실시양태에 따른, 시험된 최소 및 최대 결정 크기의 결정 크기 분포의 플롯이다.
본 발명의 다른 측면, 실시양태 및 특징은, 첨부된 도면과 함께 고려시 하기 상세한 설명으로부터 명백해질 것이다. 첨부 도면은 개략적인 것이며, 일정 비율로 도시된 것으로 의도되지 않는다. 명확성을 위해, 모든 구성요소를 모든 도면에서 라벨링하지는 않았으며, 관련 기술분야의 통상의 기술자가 본 발명을 이해할 수 있도록 하는데 예시가 필수적이지 않은 경우에는 본 발명의 각각의 실시양태의 모든 구성요소를 나타내지는 않았다. 본원에 참조로 포함된 모든 특허 출원 및 특허는 그 전문이 참조로 포함된다. 상충되는 경우, 정의를 포함하여 본 명세서가 우선적이 될 것이다.
Claims (15)
- 반응물의 도입을 위한 적어도 하나의 유입구, 및 용기 내의 물질의 부피가 적어도 한계 부피일 때에는 생성물의 제거를 용이하게 하지만, 용기 내의 물질의 부피가 한계 부피 미만일 때에는 생성물의 제거를 용이하게 하지 않도록 구성 및 배열된, 생성물의 회수를 위한 적어도 하나의 유출구를 포함하는 반응 용기를 제공하는 단계; 및
용기 내의 물질의 부피가 적어도 한계 부피일 때에는 용기로부터 주어진 부피의 생성물을 제거하지만, 용기 내의 물질의 부피가 한계 부피 미만일 때에는 용기로부터 생성물의 부피를 제거하지 않도록, 용기의 내부 압력을 제어하는 단계
를 포함하는 방법. - 제1항에 있어서,
용기 내의 물질의 부피가 한계 부피 미만일 때에는 한계 압력 초과에서 압력을 용기로부터 해제하도록, 용기의 내부 압력을 제어하는 단계
를 추가로 포함하는 방법. - 반응물의 도입을 위한 적어도 하나의 유입구, 및 생성물의 회수를 위한 적어도 하나의 유출구를 포함하는 반응 용기;
용기 내의 생성물의 부피를 측정하도록 구성된 센서; 및
용기와 유체 연통되는 도관, 및 한계 압력 초과에서 압력을 용기로부터 해제하는 위치로부터, 또한 용기 내의 생성물의 한계 부피를 나타내는 신호에 따라 용기의 내부에 압력을 인가하도록 전환가능한, 도관과 연합된 밸브
를 포함하는 시스템. - 반응 용기의 공동에, 공동에 유체공학적으로 연결된 제1 유입구를 통해, 제1 유체를 제공하는 단계;
반응 용기의 공동에, 공동에 유체공학적으로 연결된 제2 유입구를 통해, 제2 유체를 제공하는 단계;
제1 유체와 제2 유체를 혼합하여 생성물을 형성하는 단계;
공동 내의 생성물의 부피를 측정하는 단계; 및
생성물의 임계 수직 부피 도달시, 생성물의 적어도 일부가 공동과 유체공학적으로 연결된 수직 배향된 유출구를 통해 수용 용기로 유동하도록 공동에 압력을 인가하는 단계
를 포함하며, 여기서 공동은 1 L 미만의 부피를 갖고/거나 수직 배향된 유출구를 통한 유체의 유속은 유체 중의 생성물의 침강 속도보다 높은 것인, 화합물의 결정화 방법. - 제4항에 있어서, 수용 용기가 제2 반응 용기인 방법.
- 반응 용기의 공동에, 공동에 유체공학적으로 연결된 제1 유입구를 통해, 제1 유체를 제공하는 단계;
혼합 용기의 공동에, 공동에 유체공학적으로 연결된 제2 유입구를 통해, 제2 유체를 제공하는 단계;
제1 유체와 제2 유체를 혼합하여 생성물을 형성하는 단계; 및
생성물의 적어도 일부가 공동과 유체공학적으로 연결된 수직 배향된 유출구를 통해 수용 용기로 유동하도록 공동에 압력을 주기적으로 인가하는 단계
를 포함하며, 여기서 공동은 1 L 미만의 부피를 갖고/거나 수직 배향된 유출구를 통한 유체의 유속은 유체 중의 생성물의 침강 속도보다 높은 것인, 화합물의 결정화 방법. - 혼합 메커니즘 및 공동을 포함하는 용기;
공동에 유체공학적으로 연결된 제1 유입구;
공동에 유체공학적으로 연결된 제2 유입구;
공동에 유체공학적으로 연결된 수직 배향된 유출구; 및
공동에 주기적으로 압력을 인가하도록 구성된 펌프
를 포함하며, 여기서 공동의 부피는 1 L 미만인, 시스템. - 혼합 메커니즘 및 공동을 포함하는 용기;
공동에 유체공학적으로 연결된 제1 유입구;
공동에 유체공학적으로 연결된 제2 유입구;
공동에 유체공학적으로 연결된 수직 배향된 유출구;
유체 높이 센서; 및
공동 내부의 유체가 임계 유체 높이에 도달하면 공동에 압력을 인가하도록 구성된 펌프
를 포함하며, 여기서 공동의 부피는 1 L 미만인, 시스템. - 제1항 내지 제8항 중 어느 한 항에 있어서, 제1 유체가 결정화가능 화합물을 포함하는 것인 시스템 또는 방법.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 제2 유체가 역용매를 포함하는 것인 시스템 또는 방법.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 공동의 부피가 100 mL 미만인 시스템 또는 방법.
- 제1항 내지 제11항 중 어느 한 항에 있어서, 용기가 역용매 결정화기를 포함하는 것인 시스템 또는 방법.
- 제1항 내지 제12항 중 어느 한 항에 있어서, 용기 내의 온도가 작동 동안 변하는 것인 시스템 또는 방법.
- 제3항에 있어서, 반응 용기가 제1 반응 용기이며, 제1 반응 용기와 직렬로 유체공학적으로 연결된 하나 이상의 추가의 반응 용기를 포함하는 시스템.
- 제7항 또는 제8항에 있어서, 용기가 제1 용기이며, 제1 반응 용기와 직렬로 유체공학적으로 연결된 하나 이상의 추가의 용기를 포함하는 시스템.
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PCT/US2016/000122 WO2017099817A1 (en) | 2015-12-08 | 2016-12-08 | Pressure driven flow crystallizer |
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US10245525B1 (en) * | 2017-11-10 | 2019-04-02 | NextLeaf Solutions Ltd. | Closed-loop multi-stage chilled filter system |
CN109173325B (zh) * | 2018-09-30 | 2021-05-18 | 黄山友谊南海新材料有限公司 | 一种化工生产用结晶釜 |
CN109289236A (zh) * | 2018-11-01 | 2019-02-01 | 云南建水锰矿有限责任公司 | 一种湿法生产高锰酸钾的结晶离心分离装置 |
CN111848701A (zh) * | 2019-04-29 | 2020-10-30 | 伊犁川宁生物技术有限公司 | 一种粗品硫氰酸红霉素的连续结晶方法 |
US11911719B2 (en) | 2019-09-20 | 2024-02-27 | Massachusetts Institute Of Technology | Devices and methods for the integrated filtration, drying, and mechanical processing of active pharmaceutical ingredients |
CN110773034B (zh) * | 2019-11-18 | 2021-12-07 | 华东交通大学 | 一种可实现均匀混料的颗粒/介质悬浮液循环搅拌供给装置 |
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AU2016369205A1 (en) | 2018-06-07 |
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WO2017099817A1 (en) | 2017-06-15 |
KR102679361B1 (ko) | 2024-07-01 |
US20170166601A1 (en) | 2017-06-15 |
CA3007047C (en) | 2024-01-16 |
US10155786B2 (en) | 2018-12-18 |
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AU2016369205B2 (en) | 2021-05-13 |
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