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Stabilized prostaglandin E composition

  • US 20080090911A1
  • Filed: 10/11/2006
  • Published: 04/17/2008
  • Est. Priority Date: 10/11/2006
  • Status: Active Grant
First Claim
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1. A storage stable prostaglandin E group composition comprising:

  • (a) a prostaglandin E group compound;

    (b) a (C1-C4)-alkyl (C8-C22) carboxylic ester;

    (c) an N,N-di(C1-C8) alkylamino substituted, (C4-C18) alkyl (C2-C18) carboxylic ester, a pharmaceutically acceptable addition salt thereof, or a combination thereof; and

    (d) optionally, a viscosity enhancing agent;

    the composition being substantially free from C1-C4 alcohols.

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