Package of a tobacco or nicotine containing product comprising a moisture regulating product

1 . A package of a tobacco or nicotine containing product comprising a packaging material having a moisture regulating product, the moisture regulating product comprising at least one binder and at least one Metal-organic framework compound and at least one inorganic salt, wherein the at least one inorganic salt is chosen in a group consisting of natrium chloride, calcium chloride, carbonates, and any combination thereof, wherein the moisture regulating product comprises 20-60 weight percent on total dry weight basis of the at least one Metal-organic framework compound and of the at least one inorganic salt and 80-40 weight percent on total dry weight basis of the at least one binder.

2 . The package according to claim 1 , wherein the moisture regulating product further comprises a binder chosen in a group consisting of: starch ((C 6 H 10 O 5 )n-(H 2 O)), carboxymethyl cellulose (CMC, C 6 H 7 O 2 (OH)2CH 2 COONa), alginic acids ((C 6 H 8 O 6 )n), alginates, copolymers of polyacrylic acid ((C 3 H 4 O 2 )n), copolymers of methacrylic acid (C 4 H 6 O 2 ), polymers and/or copolymers of maleic acid (HO 2 CCH═CHCO 2 H), polyaspartic acid ((C 4 H 5 NO 3 )n), hydroxyethylcellulose (C 29 H 52 O 21 ), hydroxypropylcellulose (C 36 H 70 O 19 ), polyvinylalcohol ((C 2 H 4O )x), polyvinylalcohol-co-ethylene (EVOH, C 4 H 8O ), polyvinylalcohol-co-vinyl acetate, polyethylene oxide ((—CH 2 CH 2 O-)n), polyethyleneoxide-co-propyleneoxide, and any combination thereof.

3 . The package according to claim 1 , wherein the ratio between the weight of the at least one Metal-organic framework and/or the at least one inorganic salt to the weight of the binder in the packaging material is comprised between 1:4 and 3:2.

4 . The package according to claim 1 , wherein the package comprises an amount of the moisture regulating product comprised between 0.30 and 5.00 grams.

5 . The package according to claim 1 , wherein the at least one Metal-organic framework compound is chosen in a group consisting of:

Aluminium Fumarate (C 12 H 6 Al 2 O 12 ),

chromium terephthalate Metal-organic frameworks MIL-101(Cr), comprising trimeric chromium (III) octahedral clusters interconnected by 1,4-benzenedicarboxylates and having empirical formula [Cr 3 (O)X(bdc) 3 (H 2 O) 2 ], wherein bdc is benzene-1,4-dicarboxylate and X is OH or F,

functionalized chromium terephthalate Metal-organic frameworks MIL-101(Cr)—X, where X denotes an electron withdrawing (NO2, SO 3 H or Cl) or electron donor (NH 2 or CH 3 ) group,

iron terephthalate Metal-organic frameworks MIL-101(Fe), chromium-based Metal-organic frameworks with underlying soc topology Cr-soc-Metal-organic framework-1 with chemical formula [Cr 3 (μ3-O)(H 2 O)2(TCPT)1.5Cl] where TCPT is tetratopic 3,3″,5,5″-tetrakis(4-carboxyphenyl)-p-terphenyl ligand,

isostructural Zr(IV)-MOFs with rare low-symmetric 9-connected Zr6 MOFs, indicated as Zr(IV)-MOFs BUT-46F, BUT-46A, BUT-46W, and BUT-46B),

hybrid microporous highly connected rare-earth-based Metal-organic frameworks Y-shp-MOF-5, where “shp” denotes square hexagonal prism; and

any combination thereof.

6 . The package according to claim 1 , wherein the package comprises about 1.00 gram±20% of Aluminium Fumarate, or about 0.20 grams±20% of Aluminium Fumarate, or about 0.30 grams±20% of Aluminium Fumarate, or about 1.00 gram±20% of MIL-101(Cr), or about 0.20 grams±20% of MIL-101(Cr), or about 0.50 grams±20% of MIL-101(Cr), or about 1.00 gram±20% of MIL-101(Fe), or about 0.20 grams±20% of MIL-101(Fe), or about 0.50 grams±20% of MIL-101(Fe), or about 0.50 grams±20% of MIL-101(Cr) and about 0.50 grams±20% of Aluminium Fumarate, or about 0.50 grams±20% of MIL-101(Fe) and about 0.50 grams±20% of Aluminium Fumarate, or 1.00 gram±20% of Potassium Carbonate mixed with 0.33 grams±20% of Carboxyl Methyl Cellulose, or 0.50 grams±20% of Potassium Carbonate mixed with 0.16 grams±20% of Carboxyl Methyl Cellulose, or about 2.00 grams±20% of Potassium Carbonate mixed with 0.67 grams±20% of Carboxyl Methyl Cellulose, or about 0.50 grams±20% of Potassium Carbonate and about 0.50 grams±20% of MIL-101(Cr) and/or Aluminium Fumarate.

7 . The package according to claim 1 , wherein the packaging material comprises an amount of the moisture regulating product comprised between 20-300 grams per square meter.

8 . The package according to claim 1 , wherein the packaging material is chosen in a group consisting of fibre-based material or plastics material.

9 . The package according to claim 1 , wherein the packaging material is a foamed packaging material.

10 . The package according to claim 1 , wherein the packaging material provided with the moisture regulating product is integrated in a plurality of different packaging elements of the package, the packaging element comprising a hinge lid, an inner frame, an inner liner or a pad or a porous pouch inserted in the package.

11 . A package of a tobacco or nicotine containing product comprising a packaging material having a moisture regulating product, wherein the moisture regulating product comprises at least one binder and at least one carbonate and wherein the moisture regulating product further comprises at least one Metal-organic framework, wherein the moisture regulating product comprises 70-80 weight percent on total dry weight basis of the at least one carbonate and 30-20 percent weight percent on total dry weight basis of the at least one binder.

12 . The package according to claim 11 , wherein the at least one carbonate is Potassium Carbonate, or comprises Potassium Carbonate and at least one different inorganic salt.

13 . The package according to claim 11 , wherein the moisture regulating product further comprises a binder chosen in a group consisting of: starch ((C 6 H 10 O 5 )n-(H 2 O)), carboxymethyl cellulose (CMC, C 6 H 7 O 2 (OH)2CH 2 COONa), alginic acids ((C 6 H 8 O 6 )n), alginates, copolymers of polyacrylic acid ((C 3 H 4 O 2 )n), copolymers of methacrylic acid (C 4 H 6 O 2 ), polymers and/or copolymers of maleic acid (HO 2 CCH=CHCO2H), polyaspartic acid ((C 4 H 5 NO 3 )n), hydroxyethylcellulose (C 29 H 52 O 21 ), hydroxypropylcellulose (C 36 H 70 O 19 ), polyvinylalcohol ((C 2 H 4O )x), polyvinylalcohol-co-ethylene (EVOH, C 4 H 8O ), polyvinylalcohol-co-vinyl acetate, polyethylene oxide ((—CH 2 CH 2 O-)n), polyethyleneoxide-co-propyleneoxide, and any combination thereof.

14 . The package according to claim 11 , wherein the package comprises an amount of the moisture regulating product comprised between 0.30 and 5.00 grams.

15 . The package according to claim 14 , wherein the ratio between the weight of the at least one Metal-organic framework and/or the at least one carbonate to the weight of the binder in the packaging material is comprised between 1:4 and 3:2.

16 . The package according to claim 11 , wherein the at least one Metal-organic framework is chosen in a group consisting of:

Aluminium Fumarate (C 12 H 6 Al 2 O 12 ),

chromium terephthalate Metal-organic frameworks MIL-101(Cr), comprising trimeric chromium (III) octahedral clusters interconnected by 1,4-benzenedicarboxylates and having empirical formula [Cr 3 (O)X(bdc) 3 (H 2 O) 2 ], wherein bdc is benzene-1,4-dicarboxylate and X is OH or F,

functionalized chromium terephthalate Metal-organic frameworks MIL-101(Cr)—X, where X denotes an electron withdrawing (NO2, SO 3 H or Cl) or electron donor (NH 2 or CH 3 ) group,

iron terephthalate Metal-organic frameworks MIL-101(Fe),

chromium-based Metal-organic frameworks with underlying soc topology Cr-soc-Metal-organic framework-1 with chemical formula [Cr 3 (μ3-O)(H 2 O)2(TCPT)1.5Cl] where TCPT is tetratopic 3,3″,5,5″-tetrakis(4-carboxyphenyl)-p-terphenyl ligand,

isostructural Zr(IV)-MOFs with rare low-symmetric 9-connected Zr6 MOFs, indicated as Zr(IV)-MOFs BUT-46F, BUT-46A, BUT-46W, and BUT-46B),

hybrid microporous highly connected rare-earth-based Metal-organic frameworks Y-shp-MOF-5, where “shp” denotes square hexagonal prism; and

any combination thereof.

17 . The package according to claim 11 , wherein the package comprises about 1.00 gram±20% of Aluminium Fumarate, or about 0.20 grams±20% of Aluminium Fumarate, or about 0.30 grams±20% of Aluminium Fumarate, or about 1.00 gram±20% of MIL-101(Cr), or about 0.20 grams±20% of MIL-101(Cr), or about 0.50 grams±20% of MIL-101(Cr), or about 1.00 gram±20% of MIL-101(Fe), or about 0.20 grams±20% of MIL-101(Fe), or about 0.50 grams±20% of MIL-101(Fe), or about 0.50 grams±20% of MIL-101(Cr) and about 0.50 grams±20% of Aluminium Fumarate, or about 0.50 grams±20% of MIL-101(Fe) and about 0.50 grams±20% of Aluminium Fumarate, or 1.00 gram±20% of Potassium Carbonate mixed with 0.33 grams±20% of Carboxyl Methyl Cellulose, or 0.50 grams±20% of Potassium Carbonate mixed with 0.16 grams±20% of Carboxyl Methyl Cellulose, or about 2.00 grams±20% of Potassium Carbonate mixed with 0.67 grams±20% of Carboxyl Methyl Cellulose, or about 0.50 grams±20% of Potassium Carbonate and about 0.50 grams±20% of MIL-101(Cr) and/or Aluminium Fumarate.

18 . A method for preparing a packaging material of a package of a tobacco or nicotine containing product, wherein the packaging material comprises a moisture regulating product and wherein the moisture regulating product comprises at least one Metal-organic framework and at least one binder bounded to the at least one Metal-organic framework, the method comprising the following steps:

providing a packaging material;

providing an impregnating bath containing a moisture regulating solution having a moisture regulating product comprising 20-60 weight percent on total dry weight basis of at least one Metal-organic framework compound and 80-40 weight percent on total dry weight basis of at least one binder material, and a solvent;

immersing the packaging material into the impregnating bath until the packaging material is uniformly saturated with the moisture regulating solution of the impregnating bath and

drying the packaging material to evaporate the solvent from the packaging material so as to obtain a packaging material having a moisture content comprised between 0 and 25 weight percent based on the weight of the at least one Metal-organic framework without water.

19 . The method according to claim 18 , wherein the binder is chosen in a group consisting of: starch ((C 6 H 10 O 5 )n-(H 2 O)), carboxymethyl cellulose (CMC, C 6 H 7 O 2 (OH)2CH 2 COONa), alginic acids ((C 6 H 8 O 6 )n), alginates, copolymers of polyacrylic acid ((C 3 H 4 O 2 )n), copolymers of methacrylic acid (C 4 H 6 O 2 ), polymers and/or copolymers of maleic acid (HO 2 CCH=CHCO2H), polyaspartic acid ((C 4 H 5 NO 3 )n), hydroxyethylcellulose (C 29 H 52 O 21 ), hydroxypropylcellulose (C 36 H 70 O 19 ), polyvinylalcohol ((C 2 H 4O )x), polyvinylalcohol-co-ethylene (EVOH, C 4 H 8O ), polyvinylalcohol-co-vinyl acetate, polyethylene oxide ((—CH 2 CH 2 O-)n), polyethyleneoxide-co-propyleneoxide, and any combination thereof.

20 . A method for preparing a packaging material of a package of a tobacco or nicotine containing product, wherein the packaging material comprises a moisture regulating product, and wherein the moisture regulating product comprises at least one carbonate salt and at least one binder bound to the at least one carbonate, the method comprising the following steps:

providing a packaging material;

providing an impregnating bath of a moisture regulating solution containing a moisture regulating product comprising: 20-80 weight percentage on total dry weight basis of at least one carbonate and 80-20 weight percentage on total dry weight basis of at least one binder, and a solvent;

immersing the packaging material into the impregnating bath until the packaging material is uniformly saturated with the moisture regulating solution of the impregnating bath and

drying the packaging material to evaporate the solvent from the packaging material so as to obtain a packaging material having a moisture content comprised between about 0 and 25 weight percent based on the weight of the at least one Metal-organic framework without water.