Oral smokeless tobacco products and oral smokeless non-tobacco snuff products comprising carbamide or carbamide salts
Oral smokeless tobacco products and oral smokeless non-tobacco snuff products include carbamide or carbamide salt(s). The carbamide salt is chosen from the group including carbamide calcium sulphate [4(CH 4 N 2 O).CaSO 4 ], carbamide magnesium sulphate [6(CH 4 N 2 O).MgSO 4 .2H 2 O] and carbamide sodium chloride [CH 4 N 2 O).NaCl.H 2 O]. Moreover, carbamide or carbamide salt(s) are used in the manufacturing of oral smokeless tobacco products or oral smokeless non-tobacco snuff products.
1. An oral smokeless tobacco product, comprising tobacco and a carbamide salt, wherein said oral smokeless tobacco product is in a smokeless form selected from the group consisting of moist tobacco snuff, or snus, chewing tobacco, oral dry tobacco snuff, and hard tobacco snuff, and wherein the oral smokeless tobacco product comprises a carbamide salt selected from the group consisting of carbamide calcium sulphate 4(CH 4 N 2 O).CaSO 4 , carbamide magnesium sulphate 6(CH 4 N 2 O).MgSO 4 2H 2 O, and carbamide sodium chloride CH 4 N 2 O).NaCl.H 2 O.
2. The oral smokeless tobacco product according to claim 1 , wherein the carbamide portion of the carbamide salt is present in an amount of from 0.1 mg/g to 200 mg/g of the final product.
3. The oral smokeless tobacco product according to claim 1 , wherein the carbamide portion of the carbamide salt is present in an amount of from 0.5 to 60 mg/g of the final product.
4. The oral smokeless tobacco product according to claim 1 , wherein the carbamide portion of the carbamide salt is present in an amount of from 2.5 to 20 mg/g of the final product.
5. An oral smokeless nontobacco snuff product, comprising nontobacco plant materials and a carbamide salt, wherein the oral smokeless non-tobacco snuff product is in a smokeless form selected from the group consisting of moist non-tobacco snuff, or snus, non-tobacco chew resembling chewing tobacco, oral dry non-tobacco snuff, and hard non-tobacco snuff, and wherein the oral smokeless non-tobacco product comprises a carbamide salt selected from the group consisting of carbamide calcium sulphate 4(CH 4 N 2 O).CaSO 4 , carbamide magnesium sulphate 6(CH 4 N 2 O).MgSO 4 .2H 2 O, and carbamide sodium chloride CH 4 N 2 O).NaCl.H 2 O.
6. The oral smokeless non-tobacco product according to claim 5 , wherein the carbamide portion of the carbamide salt is present in an amount of from 0.1 mg/g to 200 mg/g of the final product.
7. The oral smokeless non-tobacco product according to claim 5 , wherein the carbamide portion of the carbamide salt is present in an amount of from 0.5 to 60 mg/g of the final product.
8. The oral smokeless non-tobacco product according to claim 5 , wherein the carbamide portion of the carbamide salt is present in an amount of from 2.5 to 20 mg/g of the final product.