| 摘要 |
<p>The present invention relates to an improved process for the preparation of Pentosan polysulfate of formula (I) or salt thereof, wherein R represents -SO3Y, and Y is at least one member selected from the group consisting of H and a pharmaceutically acceptable cation such as sodium, potassium, and magnesium which provides in particular to a narrow distribution low molecular weight, highly sulfated Pentosan polysulfate (in this instance a Xylan).</p> |
| 申请人 |
ALEMBIC PHARMACEUTICALS LIMITED;RAMAN, JAYARAMAN, VENKAT;PILLAI, BIJUKUMAR GOPINATHAN;BALAJI, SUNDARA KALYANA;PATEL, HITESH;DHAMELIYA, DHARMESH;JINJALA, GOVIND |
发明人 |
RAMAN, JAYARAMAN, VENKAT;PILLAI, BIJUKUMAR GOPINATHAN;BALAJI, SUNDARA KALYANA;PATEL, HITESH;DHAMELIYA, DHARMESH;JINJALA, GOVIND |
