Invention Grant
US06852344B2 Herbal composition for treating CD33+ acute and chronic myeloid leukemia and a method thereof
有权
用于治疗CD33 +急性和慢性骨髓性白血病的草药组合物及其方法
- Patent Title: Herbal composition for treating CD33+ acute and chronic myeloid leukemia and a method thereof
- Patent Title (中): 用于治疗CD33 +急性和慢性骨髓性白血病的草药组合物及其方法
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Application No.: US10207039Application Date: 2002-07-30
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Publication No.: US06852344B2Publication Date: 2005-02-08
- Inventor: Santu Bandyopadhyay , Keshab Chandra Roy , Mitali Ray , Goutam Banerjee , Bikash Chandra Pal , Tanusree Biswas , Samir Bhattacharya
- Applicant: Santu Bandyopadhyay , Keshab Chandra Roy , Mitali Ray , Goutam Banerjee , Bikash Chandra Pal , Tanusree Biswas , Samir Bhattacharya
- Applicant Address: IN New Delhi
- Assignee: Council of Scientific and Industrial Research
- Current Assignee: Council of Scientific and Industrial Research
- Current Assignee Address: IN New Delhi
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: INPCTIN00/00118 20001204
- Main IPC: A61K31/215
- IPC: A61K31/215 ; A61K31/366 ; A61K36/00 ; A61K36/67 ; A61K35/78
Abstract:
A method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of Piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with the fractions used both individually, and in combination, and a composition including the fraction nos. 1 and 9.
Public/Granted literature
- US20030049334A1 Herbal composition for treating CD33+ acute and chronic myeloid leukemia and a method thereof Public/Granted day:2003-03-13
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