Abstract: The present invention relates to crystalline forms of (1r, 4r) -6'-fluoro-n, n-dimethyl-4-phenyl-4 ', 9'-dihydro-3'll-spiro [cyclohexane-1,1 '-pyrano [3,4, b] indol] -4-amine, pharmaceutical compositions and medicaments comprising these modifications, the use of these modifications as well as the process for the enrichment of them __________________________________ "(1r, 4r) -6'-fluoro-n, n-dimethyl-4-phenyl-4 ', 9'-dihydro-3'h-spiro [cyclohexane-1,1'-pyran [3,4, b ] indole] -4-crystalline amine ". The present invention relates to the crystalline forms of (1r, 4r) -6'-fluoro-n, n-dimethyl-4-phenyl-4 ', 9'-dihydro-3'h-spiro [cyclohexane-1,1 '-pyran- [3,4, b] indole] -4-amine, pharmaceutical compositions and medicaments comprising these modifications, the use of these modifications, as well as a process for their enrichment.abstract: the present invention relates to crystalline forms of (1r,4r)-6'-fluoro-n,n-dimethyl-4-phenyl-4',9'-dihydro-3'l-l-spiro[cyclohexane-1,1 '-pyrano[3,4,b]indol]-4-amine, pharmaceutical compositions and medicaments comprising these modifications, the use of these modifications as well as to a process for the enrichment of them __________________________________ tradução do resumo resumo patente de invenção: "(1r,4r)-6’-fluoro-n,n-dimetil-4-fenil-4’,9’-diidro-3’h-espiro[cicloexano-1,1’-pirano[3,4,b]indol]-4-amina cristalina". a presente invenção refere-se às formas cristalinas de (1r,4r)-6’-fluoro-n,n-dimetil-4-fenil-4’,9’-diidro-3’h-espiro[cicloexano-1,1’-pirano-[3,4,b]indol]-4-amina, composições farmacêuticas e medicamentos compre-endendo estas modificações, o uso destas modificações, assim como a um processo para o seu enriquecimento.
