| abstract |
The invention relates to a method for producing microparticles which have at least one inner hollow chamber which is connected via pores to the surface of the microparticles and which is charged with at least one organic, low-molecular active material. The invention also relates to a method for charging microparticles with at least one organic, low-molecular active material, wherein the active material is embedded in a matrix and/or the pores of the microparticle are connected by means of a substance applied to the surface of the microparticle. The invention further relates to a method for connecting microparticles charged with at least one organic, low-molecular active material. The invention also relates to compositions of microparticles charged with at least one low-molecular active material and to the use thereof. |