Pharmaceutical compositions comprising quinapril magnesium

  • US 6,531,486 B1
  • Filed: 06/07/2001
  • Issued: 03/11/2003
  • Est. Priority Date: 12/08/1998
  • Status: Expired due to Fees
First Claim
Patent Images

1. A process of making a solid pharmaceutical composition comprising quinapril magnesium, said process comprising the step of reacting a quinapril or an acid addition salt thereof with an alkaline magnesium compound in the presence of a solvent so as to convert the quinapril or quinapril acid addition salt to quinapril magnesium.

View all claims

    Thank you for your feedback