Stabilizers for hemostatic products
A hemostatic product that includes a dextran support, at least one hemostatic agent and at least one hemostatic agent stabilizer. The at least one hemostatic agent is selected from the group consisting of thrombin and fibrinogen. The at least one hemostatic agent is associated with the dextran support. The at least one hemostatic agent stabilizer is associated with the at least one hemostatic agent.
1. A hemostatic product comprising:
a dextran support;
a hemostatic agent stabilizer mixture comprising sucrose and dextran; and
a hemostatic mixture comprising the hemostatic agent stabilizer mixture and at least one hemostatic agent selected from the group consisting of thrombin and fibrinogen, wherein the hemostatic mixture is applied to the dextran support.
2. The hemostatic product of claim 1 , wherein the hemostatic agent stabilizer mixture is provided at a concentration of up to about 5 percent by weight of the hemostatic product.
3. The hemostatic product of claim 1 , and further comprising a solubility enhancing agent added to the hemostatic agent stabilizer mixture.
4. The hemostatic product of claim 3 , wherein the solubility enhancing agent comprises at least one detergent.
5. The hemostatic product of claim 3 , wherein the solubility enhancing agent is provided at a concentration of up to about 1 percent by weight of the hemostatic product.
6. The hemostatic product of claim 1 , wherein the hemostatic product does not exhibit degradation that is visible without magnification when maintained at a temperature of less than about 120° F. for at least about 2 years.
7. The hemostatic product of claim 1 , wherein the dextran support comprises a plurality of electrospun dextran fibers.
8. The hemostatic product of claim 1 , wherein the hemostatic mixture is applied to the dextran support so that the fibrinogen is placed on the dextran support at a concentration of between about 20 and 60 milligrams per square centimeter of the dextran support, wherein the hemostatic mixture is applied to the dextran support so that the thrombin is placed on the dextran support at a concentration of between about 2 and 200 NIH Units per square centimeter of the dextran support, or wherein the hemostatic mixture is applied to the dextran support so that the thrombin and fibrinogen are placed on the dextran support in a substantially uniform manner.
9. The hemostatic product of claim 1 , wherein the thrombin is salmon thrombin, wherein the fibrinogen is salmon fibrinogen and wherein the thrombin and the fibrinogen are in particulate form.
10. The hemostatic product of claim 1 , wherein the hemostatic product further comprises a support material that is associated with the dextran support, wherein the support material is selected from the group consisting of gauze, compressed electrospun dextran, polyglycolytic acid polymers, polylactic acid polymers, caprolactone polymers, charged nylon and combinations thereof.