October 24, 2011

CAS databases provide millions of journal article references from more than 10,000 major scientific journals worldwide, patent and patent family references from 61 patent authorities around the world, and other reputable web sources.

The following patent record is from the CAplusSM database.


Patent Number: US 8008478
Title: Process for the preparation of cefixime
Inventor(s): Tyagi, Om Dutt; Rane, Dnyandeo Ragho; Mahajan, Sanjay; Chavan, Yuvraj Atmaram
Patent Assignee(s): Lupin Limited, India
Source: PCT Int. Appl., 18 pp. CODEN: PIXXD2
Language: English

The invention provided an improved process for the preparation of cefixime (I), a cephalosporin antibiotic, with an improved quality in regard to color and solubility.

Please note:  CAS indexed the PCT application WO 2006067806 as the basic for this patent, including the abstract. CAS does not change the abstract in the CAplus record to reflect different information in later equivalents, such as the more extensive abstract in US 8,008,478.

View the full-text U.S. patent from USPTO.

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