The invention provides crystalline forms of the peptide Gly-Gly-Val-Leu-Val-Gln-Pro-Gly (SEQ ID NO 1), and salts of the peptide, which may further have associated water molecules. These salts and hydrated salts of the peptide and compositions comprising these materials have advantageous pharmaceutical properties.
该发明提供了肽Gly-Gly-Val-Leu-Val-Gln-Pro-Gly(
SEQ ID NO 1)的晶体形式以及该肽的盐,其中可能进一步具有关联的
水分子。这些肽盐和
水合肽盐以及包含这些材料的组合物具有有利的药物特性。