Patent · US Active

Pharmaceutical compositions comprising entacapone, levodopa, and carbidopa

US8741342B2 · kind B2 · utility

2Cited by

2References

13Claims

0Family size

Assignee

WOCKHARDT RESEARCH CENTRE · IN

Inventors

Sudhir Goswami · Jamkhed, IN
Mahesh Rameshwar Kalantri · Beed, IN
Asif Mohammad · Aurangabad, IN
Narayanan Murali · Viralimalai, IN
Girish Kumar Jain · Ashti, IN

Key dates

Filing date	Oct 25, 2007
Grant date	Jun 3, 2014
Priority date	—
Expiry date	Jul 26, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P25/16
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to stable pharmaceutical compositions comprising entacapone, levodopa and carbidopa, or pharmaceutically acceptable salts or hydrates thereof. The invention also relates to processes for the preparation of such compositions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.