发明名称 |
Method of preparing low-crystallinity oltipraz or amorphous oltipraz |
摘要 |
Provided is a method of preparing low-crystallinity oltipraz or amorphous oltipraz. The method includes: obtaining a mixed solution containing oltipraz and a water-soluble polymer or a water-insoluble polymer in a solvent, the solvent being an organic solvent or purified water; and solid-dispersing the oltipraz in the polymer. In the solid-dispersing, the mixed solution may be spray dried using a spray dryer or granulated using a fluid bed granulator.
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申请公布号 |
US2005163855(A1) |
申请公布日期 |
2005.07.28 |
申请号 |
US20050043069 |
申请日期 |
2005.01.27 |
申请人 |
CJ CORPORATION |
发明人 |
CHO CHEONG W.;KANG KYOUNG R.;LEE SANG H.;KU JEONG;KIM TAEKRHO;LEE SUNG H.;CHOI JAE M.;CHEON JUN H.;AN TAE K.;PARK HYUN J.;JEON EUN K.;CHOI KWANG D.;LIM JEE W.;HONG KWANG H.;HONG HYESUK;KIM IL H.;KIM TAE H.;CHOI NAK H.;KIM YOUNG H.;YEON KYU J.;SUH HEARAN;JIN HAE T.;KIM JINWAN;MIN IN K. |
分类号 |
C07D409/04;A61K9/16;A61K9/20;A61K31/497;A61K31/724;(IPC1-7):A61K31/724;A61K9/14 |
主分类号 |
C07D409/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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