The present invention relates to a liquid composition comprising a transparent or translucent liquid medium and solid particles contained within the liquid medium wherein the liquid medium comprises less than 10% by weight of water and the composition is contained within a pouch made from a transparent or translucent water-soluble material, so that the individual solid particles are visible from outside the pouch. Preferably the solid particles have a mean geometric diameter of between 0.5 mm and 12 mm.
US7074748B2
申请人:——
公开号:US7074748B2
公开(公告)日:2006-07-11
Photochemistry in a heterogeneous system: chlorophyll-sensitized reduction of p-dinitrobenzene by hydrazobenzene