IMMOBILISATION AND CONTROLLED RELEASE OF AROMATISING AGENT BY SUPRAMOLECULAR COMPLEX Russian patent published in 2015 - IPC A24B15/30 A24D3/14 A24D1/00 

FIELD: chemistry.

SUBSTANCE: embodiments relate to smoking compositions which contain a supramolecular complex, wherein the supramolecular complex includes one or more aromatic compounds containing at least one hydroxyl group, or at least one aldehyde group, or both groups, non-covalently bonded to a compound of formula (I): where R¹, R² and R³ are each independently selected from -H, -OH or -OR, where R is selected from straight or branched alkyl groups containing 5 or less carbon atoms, and where X denotes OR⁴, where R⁴ is selected from a hydrogen atom or straight or branched alkyl groups containing 5 or less carbon atoms, or denotes NR⁵R⁶, where R⁵ and R⁶ are each independently selected from a hydrogen atom, straight or branched alkyl groups containing 5 or less carbon atoms and smoking material, to edible compositions containing non-smoking material and a supramolecular complex, as well as smokeless tobacco compositions containing non-smoking material and said complex, and a filter for a smoking product.

EFFECT: invention relates to compositions containing immobilised aromatising agents in the form of supramolecular complexes of aromatic compounds for delivering an aroma.

11 cl, 4 ex