Alembic Ltd. announced that Dr. B. R. Patel, independent director of the company has resigned with effect from August 13, 2012 due to his advancing age. Mr. Chandrashekhar P. Buch has been appointed as an Additional - non executive independent director of the company with effect from August 14, 2012. Mr. C. P. Buch has also been inducted as member of audit committee, remuneration committee and shareholders/investors committee with effect from August 14, 2012.