Monday 1 December, 2008

Irinotecan Hydrochloride: ScinoPharm got novel polymorph patent

ScinoPharm, an active pharmaceutical ingredient (API) specialist, has been granted US7435818 which covers a crystalline form of Irinotecan hydrochloride having a powder X-ray diffraction pattern with peaks at 20.3956.+-.0.2, 22.2950.+-.0.2, 12.0744.+-.0.2, 8.4800.+-.0.2, and 11.8306.+-.0.2 degrees in two theta. The said patent covers crystalline form I, II, III and IV of 7-ethyl-10-[4-(1-piperidino)-1-piperidino]carbonyloxycamptothecin monohydrochloride trihydrate (irinotecan hydrochloride).

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Disclaimer: "IP Pharma Doc" blog is published for information purpose only. "IP Pharma Doc" blog contains no legal advice. I assume no legal responsibility for the views/information expressed here. “IP Pharma Doc” blog is my personal website and not edited by my employer, accordingly, no part of my blog should be attributed to my employer. All information on the present blog should be double checked for its accuracy and applicability. © Dr. Sarwal (2007)
 
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