Dry Compositions and Devices Containing Such Dry Compostions for Use in Photodynamic Therapy or Photodynamic Diagnosis
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Jul 11, 2013
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Jul 8, 2011
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Jul 9, 2010
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Abstract
This invention relates to dry pharmaceutical compositions comprising an active ingredient which is 5-aminolevulinic acid (5-ALA) or a precursor or derivative of 5-ALA, or a pharmaceutically acceptable salt thereof. The compositions may be used in the photodynamic treatment (PDT) or photodynamic diagnosis (PDD) of cancer, pre-cancerous conditions and non-cancerous conditions. The invention relates further to irradiation devices comprising dry compositions and the use of such devices in the photodynamic treatment (PDT) or photodynamic diagnosis (PDD) of cancer, pre-cancerous conditions and non-cancerous conditions.
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