AEROSOL MEDICAMENTOUS FORM BASED ON ALPHA'-[(TETRA-BUTYLAMINO)-METHYL]-4-HYDROXY-m-XYLENE-, ALPHA,ALPHA'-DIOL SULPHATE AND METHOD FOR ITS PREPARATION

摘要

The invention relates to aerosol medicamentous form based on'[(tetra-butylamino)-methyl]-4-hydroxy-m-xylene '-diolsulphatewhich finds application in human medicine for the treatment ofbronchial asthma, chronic bronchitis and emphysema. Themedicamentous form also contains the surfactantscetylpyridinechloride and sorbitantrioleate in ratio from 1:3 to1:4 at weight ratios for one dose from 0.020: 0.060 to 0.030 :0.120 mg. The size of the particles of the actively actingsubstance in the range from 1 to 5 mcm is preserved for 90% whichis the optimum size guaranteeing the therapeutical effect.