The invention relates to pharmaceutical compositions comprising a peptide, such as a GLP-1 peptide and a salt of N-(8-(2-hydroxybenzoyl)amino)caprylic acid. The invention further relates to processes for the preparation of such compositions, and their use in medicine.本發明係關於包含肽,諸如GLP-1肽及N-(8-(2-羥苯甲醯基)胺基)辛酸之鹽的醫藥組成物。本發明進一步係關於用於製備此類組成物之方法及其在醫藥中之用途。