Abstract: The present invention is the preparation and use of an emulsion concentrate obtainable by drying an oil-in-water emulsion comprising a lipid phase, one or more oil-soluble polymers; an aqueous phase, one or more water-soluble polymers, one or more UV photoprotective filters and optionally further cosmetic or dermatological active ingredients, auxiliaries and additives, to produce a water content of from 0.1 to 20% by weight, based on the total weight of the dried preparation.

Abstract: A low-viscosity Pickering water-in-oil emulsion having a viscosity of less than 3000 mPa·s, comprising (1) an oil phase, (2) a water phase, (3) at least one type of microfine, inorganic metal oxide particles a) having an average particle size of less than 200 nm, b) exhibiting both hydrophilic and also lipophilic properties, c) dispersible both in lipophilic and also in hydrophilic liquids and d) optionally surface-coated, (4) 0.01 to 5% by weight of at least one polymeric nonionic and/or cationic thickener and (5) at most 0.5% by weight of one or more emulsifiers.

Abstract: The invention relates to novel radiotherapeutic formulations containing 224Ra and methods for their production. The invention discloses, in particular, radiotherapeutic formulations comprising at least one salt of the isotope 224Ra, which are characterized in that the content of other radionuclides, in particular, the respective content of certain longeval radionuclides does not exceed a specific numerical value in mBq/g. The invention also relates to a method for producing radiotherapeutic formulations of this type, which is characterized by the following steps: after at least one centrifugation of an aqueous suspension of the compound 228Th(OH)4 and optionally after the resuspension of the raw sediment obtained in said centrifugation, the precipitated 228Th(OH)4 sediment is separated. The supernatant solution of a 224Ra salt that has been obtained is subsequently subjected to sterile filtration and is then made up to the required dose.

Abstract: An oil-in-water emulsion preparation comprises oil, water, alcohol, at least one of an homeopathic active ingredient and an herbal active ingredient, and a cellulose ether. A method of preparing an emulsion and a use of the emulsion are also provided.