the active substance comprising preferably a lipid carrier a thickener and a glidant solubilizing agent most preferably in which the lipid carrier is selected from corn oil glycerides diethylenglycolmonoethylether ethanol glycerol glycofurol macrogolglycerolcaprylocaprate macrogolglycerollinoleate medium chain partial glycerides medium chain triglycerides polyethylene glycol 300 polyethylene glycol 400 polyethylene glycol 600 polyoxyl castor oil polyoxyl hydrogenated castor oil propylene glycol monocaprylate propylene glycol monolaurate refined soybean oil triacetin triethyl citrate or mixtures thereof the thickener is selected from oleogel forming excipients such as colloidal silica or bentonit or lipophilic or amphiphilic excipients of high viscosity such as polyoxyl hydrogenated castor oil hydrogenated vegetable oil macrogolglycerol hydroxystearates macrogolglycerol ricinoleate or hard fats and the glidant solubilizing agent is selected from lecithin optionally further comprising one or more macrogolglycerols preferably selected from macrogolglycerol hydroxystearate or macrogolglycerol ricinoleate the lipid suspension formulation may be prepared by conventional methods of producing formulations known from the literature i e by mixing the ingredients at a pre determined temperature in a pre determined order in order to obtain a homogenized suspension the above formulation may be preferably incorporated in a pharmaceutical capsule preferably a soft gelatin capsule characterised in that the capsule shell comprises e g glycerol as plasticizing agent or a hard gelatin or hydroxypropylmethylcellulose hpmc capsule optionally with a sealing or banding the capsule pharmaceutical dosage form may be prepared by conventional methods of producing capsules known from the literature the soft gelatin capsule may be prepared by conventional methods of producing soft gelatin capsules known from the literature the above defined formulation or the above defined capsule may be used in a dosage.