Compositions Comprising UV-Filters and One or More (Bio)-Alkanediols

The present invention refers in general to the area of sun care products and relates in particular to a cosmetic or pharmaceutical, in particular dermatological, composition or a homecare product comprising or consisting of a solid UV filter and an effective amount of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols and the use of said compositions as a cosmetic, for personal care, as a pharmaceutical, for animal care or as a homecare product. Additionally, the present invention relates to the use of 1,2-heptanediol and/or 2,3-heptanediol or of a specific alkanediol or a mixture of two or more different specific alkanediols for improving the solubility of a solid UV filter, and/or for improving the availability of a solid UV filter in a cosmetic or pharmaceutical composition or homecare product.