Maleate Crystalline hydrochloride Salt of S - 2 - (1 - iminoetil) amino ethyl - 2 - Methyl L cysteine

摘要

1. - a Crystalline form of maleate hydrochloride S - [2 - [(1 - iminoetil) amino] ethyl] - 2 - methyl - l-cysteine characterized by at least one of: an x-ray Powder Pattern substantially as shown in fig. 1; a Mass loss of approximately 1 in a temperature range of approx. Imadamente 40oC to approximately 350 F; a Raman Spectrum substantially as shown in fig.5; and an Elementary Analysis substantially as in table 1.2 maleate hydrochloride Crystal form S - [2 - [(1iminoetil) amino] ethyl] - 2 - methyl - L - cysteine of claim 1, in which it accumulates in the form of a Plurality of crystals aglomerados.3.The Crystalline form of the agglomerates of maleate hydrochloride S - [2 - [(1 - iminoetil) amino] ethyl] - 2 - methyl - L - cysteine of claim 2, in which the Plurality of Crystals usually accumulates in packaged form agglomerates ordenadamente.4.A Pharmaceutical composition comprising the maleate hydrochloride S - [2 - [(1 - iminoetil) amino] ethyl] - 2 - methyl - L - cysteine Crystalline claims 1 together with a pharmaceutically acceptable vehicle.