JP7681346B2 - 溶媒除去装置およびこれを用いた微小球体の製造方法 - Google Patents
溶媒除去装置およびこれを用いた微小球体の製造方法 Download PDFInfo
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- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/88—Post-polymerisation treatment
- C08G63/90—Purification; Drying
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D—SEPARATION
- B01D1/00—Evaporating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0446—Juxtaposition of mixers-settlers
- B01D11/0469—Juxtaposition of mixers-settlers with gas agitation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0496—Solvent extraction of solutions which are liquid by extraction in microfluidic devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
- B01D3/346—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas the gas being used for removing vapours, e.g. transport gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Engineering & Computer Science (AREA)
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- Pharmacology & Pharmacy (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Colloid Chemistry (AREA)
- Medicinal Preparation (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Glanulating (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Description
本発明の一実施形態において、前記溶媒除去装置は、前記タンク胴体の内部の前記エマルジョンを加熱する加熱部をさらに含んでもよい。
前記微小球体を形成する段階で、前記タンク胴体の内部に前記液体を供給し、前記液体は、前記連続相の主成分を含み、前記タンク胴体の内部の前記エマルジョンの前記連続相の一部を前記タンク胴体の外部に排出し、前記エマルジョンの水位面をあらかじめ設定された適正水位面に維持させることができる。
110:壁体
200:液体供給部
210:液体供給管
300:液体排出部
310:排出液体保管部
320:液体排出管
340:フィルター
400:流体供給部
410:供給流体貯蔵部
420a:第1流体供給管
420b:第2流体供給管
Ain1:第1流体供給部
Ain2:第2流体供給部
500:排気部
510:排気管
600:加熱部
Claims (4)
- 連続相の第1原料と分散相の第2原料を含むエマルジョンが収容されるタンク胴体と;
前記タンク胴体の内部に気泡を供給し、前記エマルジョンに流動を形成する流体供給部と;
前記タンク胴体の内部の気体を前記タンク胴体の外部に排出させる排気部と;を含み、
前記流体供給部は、第1流体供給部および第2流体供給部を含み、
前記第1流体供給部および前記第2流体供給部は、前記タンク胴体の内部に互いに離隔して配置され、前記第1流体供給部および前記第2流体供給部を介して供給される前記気泡により、前記エマルジョンに回転流動が形成され、
前記タンク胴体の内部に液体を供給する液体供給部をさらに含み、
前記液体は、前記連続相の主成分を含み、
前記タンク胴体の内部の前記エマルジョンの前記連続相の一部を前記タンク胴体の外部に排出させる液体排出部をさらに含み、
前記液体排出部を通じて前記エマルジョンの分散相から抽出された有機溶媒が含まれた連続相の一部を除去し、除去された連続相を代替できる前記連続相の主成分を含む液体が前記液体供給部を通じて供給されることによって、分散相に存在する有機溶媒が連続相に抽出され蒸発することを加速させ、
前記タンク胴体は、第1方向と前記第1方向に垂直な第2方向とが成す平面上に形成された底部を含み、前記第1方向および前記第2方向に垂直な第3方向に延設する側壁部を有し、
前記第1流体供給部および前記第2流体供給部は、前記第1方向に互いに離隔し、前記第2方向に互いに離隔し、前記第3方向に互いに離隔し、前記第1流体供給部は前記第2方向に流体を供給し、前記第2流体供給部は前記第2方向の反対方向に前記気泡を供給することを特徴とする溶媒除去装置。 - 前記排気部は、前記タンク胴体の内部の前記気体を吸入し、前記タンク胴体の内部を減圧することを特徴とする請求項1に記載の溶媒除去装置。
- 前記第1原料は、純水(Purified Water)および界面活性剤を含み、前記第2原料は、有機溶媒、生分解性ポリマーおよび薬物を含むことを特徴とする請求項1に記載の溶媒除去装置。
- 前記タンク胴体の内部の前記エマルジョンを加熱する加熱部をさらに含むことを特徴とする請求項1に記載の溶媒除去装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0182709 | 2020-12-24 | ||
| KR1020200182709A KR102283250B1 (ko) | 2020-12-24 | 2020-12-24 | 용매 제거 장치 및 이를 이용한 미소구체 제조 방법 |
| PCT/KR2021/018252 WO2022139242A1 (ko) | 2020-12-24 | 2021-12-03 | 용매 제거 장치 및 이를 이용한 미소구체 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
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| JP2023553987A JP2023553987A (ja) | 2023-12-26 |
| JP7681346B2 true JP7681346B2 (ja) | 2025-05-22 |
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| JP2023535702A Active JP7681346B2 (ja) | 2020-12-24 | 2021-12-03 | 溶媒除去装置およびこれを用いた微小球体の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12083225B2 (ja) |
| EP (2) | EP4268917B1 (ja) |
| JP (1) | JP7681346B2 (ja) |
| KR (1) | KR102283250B1 (ja) |
| CN (2) | CN119565213A (ja) |
| WO (1) | WO2022139242A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP4201511B1 (en) * | 2021-12-22 | 2025-02-12 | Inventage Lab Inc. | Solvent removing apparatus and method of manufacturing microsphere using the same |
| KR102403990B1 (ko) | 2021-12-22 | 2022-05-31 | (주)인벤티지랩 | 용매 제거 장치 및 이를 이용한 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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| JP2017523128A (ja) | 2014-07-07 | 2017-08-17 | アントリアバイオ インコーポレイテッドAntriabio,Inc. | 生分解性微粒子からの溶媒抽出 |
| KR102010573B1 (ko) | 2019-03-28 | 2019-08-13 | 김대현 | 오수 배출 촉진 구조를 포함하는 공기압을 이용한 오수 배출장치 |
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2020
- 2020-12-24 KR KR1020200182709A patent/KR102283250B1/ko active Active
-
2021
- 2021-12-03 EP EP21911309.9A patent/EP4268917B1/en active Active
- 2021-12-03 CN CN202411756768.1A patent/CN119565213A/zh active Pending
- 2021-12-03 CN CN202180084166.4A patent/CN116669826B/zh active Active
- 2021-12-03 WO PCT/KR2021/018252 patent/WO2022139242A1/ko not_active Ceased
- 2021-12-03 US US18/038,589 patent/US12083225B2/en active Active
- 2021-12-03 JP JP2023535702A patent/JP7681346B2/ja active Active
- 2021-12-03 EP EP26162208.8A patent/EP4737487A2/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004024056A1 (ja) | 2002-09-11 | 2004-03-25 | Tanabe Seiyaku Co., Ltd. | マイクロスフェアの製法及び製造装置 |
| JP2008523972A (ja) | 2004-12-15 | 2008-07-10 | ブロクヴィル, アクセル ドゥ | 互いに連続した一連の円筒形チャンバー中を回転する流動床用の装置および方法 |
| US20100187186A1 (en) | 2007-04-03 | 2010-07-29 | Siemens Water Technologies Corp. | Systems and methods for liquid separation |
| JP2013531549A (ja) | 2010-04-09 | 2013-08-08 | パシラ ファーマシューティカルズ インコーポレーテッド | 大直径合成膜小胞を製剤化する方法 |
| JP2017523128A (ja) | 2014-07-07 | 2017-08-17 | アントリアバイオ インコーポレイテッドAntriabio,Inc. | 生分解性微粒子からの溶媒抽出 |
| KR102010573B1 (ko) | 2019-03-28 | 2019-08-13 | 김대현 | 오수 배출 촉진 구조를 포함하는 공기압을 이용한 오수 배출장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022139242A1 (ko) | 2022-06-30 |
| JP2023553987A (ja) | 2023-12-26 |
| EP4268917A4 (en) | 2024-01-31 |
| US20230346707A1 (en) | 2023-11-02 |
| EP4737487A2 (en) | 2026-05-06 |
| KR102283250B1 (ko) | 2021-07-29 |
| CN119565213A (zh) | 2025-03-07 |
| CN116669826A (zh) | 2023-08-29 |
| US12083225B2 (en) | 2024-09-10 |
| EP4268917A1 (en) | 2023-11-01 |
| CN116669826B (zh) | 2024-12-24 |
| EP4268917B1 (en) | 2026-04-15 |
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