Pharmaceutical compositions containing botulinum toxin
View Patent ↗This invention relates to the use of a composition comprising a polysaccharide and a botulinum toxin for reducing a skin wrinkle. In some embodiments, the polysaccharide comprises disaccharides. In some embodiments, the average molecular weight of a disaccharide unit of the polysaccharide is between about 345 D and about 1,000 D.
1. A pharmaceutical composition comprising a collagen, a polysaccharide and a botulinum toxin.
2. The pharmaceutical composition of claim 1 , wherein the polysaccharide comprises a disaccharide.
3. The pharmaceutical composition of claim 1 , wherein the polysaccharide has an average molecular weight of about 20 kD to about 2,500 kD.
4. The pharmaceutical composition of claim 1 , wherein polysaccharide includes a disaccharide unit, the disaccharide unit having an average molecular weight of between about 345 Daltons and about 2,000 Daltons.
5. The pharmaceutical composition of claim 1 , wherein the polysaccharide is an ethyl ether substituted polysaccharide.
6. The pharmaceutical composition of claim 1 , wherein the botulinum toxin is selected from the group consisting of botulinum toxin types A, B, C 1 , D, E, F and G.
7. The pharmaceutical composition of claim 1 , wherein the polysaccharide has an average molecular weight of about 20 kD to about 2,500 kD and the botulinum toxin is selected from the group consisting of botulinum toxin types A, B, C 1 , D, E, F and G.
8. The pharmaceutical composition of claim 1 , wherein the polysaccharide comprises a disaccharide and the botulinum toxin is selected from the group consisting of botulinum toxin types A, B, C 1 , D, E, F and G.
9. The pharmaceutical composition of claim 1 , wherein the polysaccharide includes a disaccharide, the disaccharide having an average molecular weight of between about 345 Daltons and about 2,000 Daltons and the botulinum toxin is selected from the group consisting of botulinum toxin types A, B, C 1 , D, E, F and G.
10. The pharmaceutical composition of claim 1 , wherein the polysaccharide is an ethyl ether substituted polysaccharide and the botulinum toxin is selected from the group consisting of botulinum toxin types A, B, C 1 , D, E, F and G.
11. The pharmaceutical composition of claim 1 , wherein the pharmaceutical composition has a pH of between about 5 and about 7.3 when reconstituted or upon injection.
12. The pharmaceutical composition of claim 1 , wherein the polysaccharide comprises a plurality of linked glucopyranose units.
13. The pharmaceutical composition of claim 2 , wherein substantially all disaccharide units of the disaccharide are comprised of ether-linked glucopyranose molecules.
14. The pharmaceutical composition of claim 13 , wherein an average of about 4 to about 10 of the hydroxyl groups present on each 10 of the ether-linked glucopyranose molecules present in the polysaccharide are substituted, through an ether linkage, with a compound of the formula (CH 2 ) n —OH, where n is an integer from 1 to 10.
15. A pharmaceutical composition comprising a collagen, ether-linked glucopyranose molecules, wherein an average of about 4 to about 10 of the hydroxyl groups present on each 10 of the ether-linked glucopyranose molecules present in the polysaccharide are substituted, through an ether linkage, with a compound of the formula (CH 2 ) n —OH, where n is an integer from 1 to 10, and a botulinum toxin, wherein the botulinum toxin is selected from the group consisting of botulinum toxin types A, B, C 1 , D, E, F and G.
16. The pharmaceutical composition of claim 15 , wherein the pharmaceutical composition has a pH of between about 5 and 7.3 when reconstituted or upon injection.
17. A pharmaceutical composition comprising a collagen, a polysaccharide and a botulinum toxin, wherein the botulinum toxin is selected from the group consisting of botulinum toxin types A, B, C 1 , D, E, F and G, and wherein the polysaccharide is present in an amount of about 1 μg of polysaccharide per unit of botulinum toxin to about 10 μg of polysaccharide per unit of botulinum toxin.