NICOTINE GEL Russian patent published in 2024 - IPC A61K31/465 A61K31/352 A61K47/10 A61K47/12 A61K47/36 A61K9/00 H05B3/44 

FIELD: gel compositions; aerosol generation systems.

SUBSTANCE: group of inventions relates to a gel composition for generating an aerosol and its use. Gel-like composition for generating an aerosol, containing: nicotine; from 50 wt.% up to 80 wt.% of glycerol; from 0.2 wt.% up to 5 wt.% of viscosity increasing agent, wherein the viscosity increasing agent contains xanthan gum, carboxymethyl cellulose, microcrystalline cellulose, methylcellulose, acacia gum, guar gum, lambda carrageenan or starch; from 0.2 wt.% up to 5 wt.% of hydrogen bonding gelling agent, wherein the hydrogen bonding gelling agent comprises galactomannan, gelatine, agarose, konjac gum or agar; from 0.2 wt.% up to 5 wt.% of ionic cross-linking gelling agent, wherein the ionic cross-linking gelling agent comprises low acyl gellan, pectin, kappa-carrageenan, iota-carrageenan or alginate; and calcium ions. The above-described gel composition is used with an aerosol-generating device to heat the gel composition to vaporize nicotine.

EFFECT: composition is stable and retains its shape and weight under the influence of various environmental conditions.

12 cl, 3 dwg, 2 tbl, 14 ex