KR101508302B1 - 초음파를 이용한 도세탁셀 수화물 제조방법 - Google Patents
초음파를 이용한 도세탁셀 수화물 제조방법 Download PDFInfo
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- KR101508302B1 KR101508302B1 KR20130065866A KR20130065866A KR101508302B1 KR 101508302 B1 KR101508302 B1 KR 101508302B1 KR 20130065866 A KR20130065866 A KR 20130065866A KR 20130065866 A KR20130065866 A KR 20130065866A KR 101508302 B1 KR101508302 B1 KR 101508302B1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/14—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
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- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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Abstract
Description
도 1b은 본 발명의 실시예 1에 의해 제조된 수화물의 DTA 분석 결과,
도 1c은 본 발명의 실시예 1에 의해 제조된 수화물의 PXRD 분석 결과,
도 2a은 본 발명의 실시예 2 및 3에 의해 제조된 수화물의 TGA 분석 결과,
도 2b은 본 발명의 실시예 2 및 3에 의해 제조된 수화물의 DTA분석 결과,
도 2c은 본 발명의 실시예 3에 의해 제조된 수화물의 PXRD분석 결과를 나타낸 것이다.
Claims (8)
- 도세탁셀 삼수화물, 폴리비닐피롤리돈 및 용매를 혼합한 후 고형화시켜 혼합분말을 제조하는 단계;
상기 혼합분말이 들어있는 반응기 내에 초임계유체 가스를 흘려 용매를 제거하여 무정형의 도세탁셀 무수물을 제조하는 단계;
상기 도세탁셀 무수물과 물이 들어있는 용기를 탐침형 초음파분쇄기에서 초음파 처리하는 단계;
상기 초음파 처리한 반응물에 계면활성제를 넣어 분산시키는 단계; 및
상기 분산된 반응물을 진공 하에서 건조시켜 생체이용율을 개선한 도세탁셀 수화물(nH2O, 0<n≤3)을 제조하는 단계
를 포함하는 것을 특징으로 하는 생체이용율을 개선한 도세탁셀 수화물 제조방법. - 청구항 1에 있어서, 상기 혼합분말은 도세탁셀 삼수화물 30 내지 90 중량%, 폴리비닐피롤리돈 10 내지 70 중량% 및 잔량의 용매를 혼합한 후 고형화시킨 것을 특징으로 하는 도세탁셀 수화물 제조방법.
- 청구항 1에 있어서, 상기 초임계유체는 이산화탄소인 것을 특징으로 하는 도세탁셀 수화물 제조방법.
- 청구항 1에 있어서, 상기 초음파 처리는 도세탁셀 무수물 1 내지 20 중량%과 물 80 내지 99 중량%이 들어있는 용기를 탐침형 초음파분쇄기에서 초음파 처리하는 것을 특징으로 하는 도세탁셀 수화물 제조방법.
- 청구항 4에 있어서, 상기 초음파 처리는 탐침형 초음파분쇄기에서 10 내지 1,000W의 전력으로 2 내지 60 분 동안 초음파 처리하는 것을 특징으로 하는 도세탁셀 수화물 제조방법.
- 청구항 1에 있어서, 상기 분산은 초음파 처리한 반응물 100 중량부에 대하여 계면활성제 0.05 내지 3 중량부를 넣어 분산시키는 것을 특징으로 하는 도세탁셀 수화물 제조방법.
- 청구항 6에 있어서, 상기 계면활성제는 폴록사머, 폴리에틸렌글리콜, 솔비탄 모노올리에이트 및 폴리소르베이트로 이루어진 군에서 선택된 어느 하나 또는 둘 이상인 것을 특징으로 하는 도세탁셀 수화물 제조방법.
- 청구항 1에 있어서, 상기 건조는 분산된 반응물을 -50 내지 50℃의 진공 하에서 6 내지 72 시간 동안 건조시키는 것을 특징으로 하는 도세탁셀 수화물 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130065866A KR101508302B1 (ko) | 2013-06-10 | 2013-06-10 | 초음파를 이용한 도세탁셀 수화물 제조방법 |
Applications Claiming Priority (1)
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KR20130065866A KR101508302B1 (ko) | 2013-06-10 | 2013-06-10 | 초음파를 이용한 도세탁셀 수화물 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140144002A KR20140144002A (ko) | 2014-12-18 |
KR101508302B1 true KR101508302B1 (ko) | 2015-04-06 |
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KR20130065866A Expired - Fee Related KR101508302B1 (ko) | 2013-06-10 | 2013-06-10 | 초음파를 이용한 도세탁셀 수화물 제조방법 |
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KR (1) | KR101508302B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090074713A (ko) * | 2009-06-23 | 2009-07-07 | 주식회사 삼양제넥스 | 수화결정형 도세탁셀의 제조방법 |
KR20090080986A (ko) * | 2006-10-20 | 2009-07-27 | 시노팜 싱가포르 피티이 리미티드 | 결정형 무수 도세탁셀을 제조하는 방법 |
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- 2013-06-10 KR KR20130065866A patent/KR101508302B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090080986A (ko) * | 2006-10-20 | 2009-07-27 | 시노팜 싱가포르 피티이 리미티드 | 결정형 무수 도세탁셀을 제조하는 방법 |
KR20090074713A (ko) * | 2009-06-23 | 2009-07-07 | 주식회사 삼양제넥스 | 수화결정형 도세탁셀의 제조방법 |
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