PROSTAGLANDIN EL DERIVATIVES AS PHARMACOLOGICALLY ACTIVE AGENTS, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS, ESPECIALLY FOR TRANSCUTANEOUS ADMINISTRATION

摘要

: The invention describes prostaglandin E1 derivatives as pharmacologically active agents, and pharmaceutical compositions containing these compounds, especially for transcutaneous administration. The derivatives have the general formula: <IMG> (I) in which R1 is a hydrogen atom and R2 is a C1-4 alkyl residue.