Sustained release complexes comprising active ingredient encapsulated in metal organic framework

摘要

The present invention provides, as a carrier, a metal organic framework having an unsaturated metal site; And a perfume active component which is trapped in the pores of the metal organic skeleton and is capable of vaporizing at 0.001 wt% or more at -30 캜 to 60 캜, wherein the perfume active component captured in pores of the metal organic skeleton Is capable of diffusing into the air; And a method for producing the same. The sustained release flavor complex of the present invention is such that the fragrance active ingredient is supported in the metal organic skeleton so that the fragrance active ingredient is gradually released into the air without addition of another fixing component or encapsulation. Depending on the application, various fragrance active ingredients can be carried in the metal organic skeleton, and it can also be used as an insect repellent when carrying the algae repellent component.