To achieve the small particle size, the drug may be dissolved in an organic solvent, such as dimethyl sulfoxide or ethanol, together with a gelling agent or {HEAD ~ thickener} according to {TAIL ~ the invention} 
according to
To achieve the small particle size , the drug may be dissolved in an organic solvent , such as dimethyl sulfoxide or ethanol , together with a gelling agent or { HEAD ~ thickener } according to { TAIL ~ the invention }
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