Compositions and methods for stabilized polysaccharide formulations
Compositions and methods are provided for treating joint conditions, such as osteoarthritis and/or the pain associated therewith. The compositions and methods utilize a first component, namely hyaluronic acid (“HA”), in combination with at least one stabilizer. The composition can include a stabilizer that increases the stability and shelf-life of the HA. In another embodiment, the compositions and methods can also include an additional component, such as one or more glycosaminoglycans (“GAG”) or GAG precursors. Examples of GAGs or GAG precursors can include chondroitin sulfate (“CS”), dermatan sulfate, heparin, heparan sulfate, keratan sulfate, and glucosamine (“GlcN”).
1. A composition for treating a joint condition, comprising:
a formulation comprising high molecular weight hyaluronic acid (HA); and
at least one stabilizer, wherein the stabilizer increases stability of the formulation, wherein the at least one stabilizer comprises trehalose, and wherein the trehalose is present in a range of about 0.1% to 50% by weight of the composition.
2. The composition of claim 1 , wherein the high molecular weight HA has a molecular weight in the range of about 1 MDa to 6 MDa.
3. The composition of claim 1 , wherein the HA is present at a liquid concentration of at least about 1 mg/ml.
4. The composition of claim 1 , wherein the HA is lyophilized.
5. The composition of claim 1 , wherein the at least one stabilizer further comprises at least one of tocopherol, tocopherol derivatives, mannitol, and sucrose.
6. The composition of claim 1 , wherein the formulation is stable at room temperature.
7. The composition of claim 1 , further comprising at least one additional component.
8. The composition of claim 7 , wherein the additional component is selected from the group consisting of a glycosaminoglycan (GAG) and a GAG precursor and is present within the composition at a ratio of HA to additional component in the range of about 1:0.005 to 1:100.
9. A kit, comprising:
a composition of high molecular weight hyaluronic acid (HA) and at least one stabilizer, wherein the at least one stabilizer comprises trehalose, and wherein the trehalose is present in a rang of about 0.1% to 50% by weight of the composition; and
a syringe comprising the composition of HA and stabilizer in a single chamber.
10. The kit of claim 9 , wherein the HA has a molecular weight greater than 1 MDa.
11. The kit of claim 9 , wherein the HA is present at a liquid concentration of at least about 1 mg/ml.
12. The kit of claim 9 , wherein the HA is lyophilized.
13. The kit of claim 9 , wherein the at least one stabilizer further comprises at least one of tocopherol, tocopherol derivatives, mannitol, and sucrose.
14. The kit of claim 9 , wherein the composition further comprises at least one additional component selected from the group consisting of a glycosaminoglycan (GAG) and a GAG precursor.
15. The kit of claim 14 , wherein the syringe further comprises a separate chamber that comprises the at least one additional component.
16. The kit of claim 14 , wherein the at least one additional component is lyophilized.
17. A method for treating joints, comprising:
administering a formulation comprising high molecular weight hyaluronic acid and at least one stabilizer to a subject in need thereof, wherein the at least one stabilizer comprises trehalose, and wherein the trehalose is present in a range of about 0.1% to 50% by weight of the composition.
18. The method of claim 17 , wherein the step of administering further comprises storing the formulation at room temperature prior to administration.
19. The method of claim 17 , wherein the step of administering further comprises combining the formulation with at least one additional component prior to administration.