Injectable solution containing a shark-derived chondroitin sulfate iron colloid
First Claim
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1. An injectable solution which comprises a shark-derived chondroitin sulfate iron colloid.
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Abstract
An injectable solution comprising a shark-derived chondroitin sulfate iron colloid, and a method for manufacturing an injectable solution comprising the step of adding an aqueous ferric salt solution and an aqueous alkali metal hydroxide solution to a shark-derived chondroitin sulfate solution, such that the resulting mixture has a pH value adjusted to any pH value within the range of from about 5.5 to about 7.5.
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9 Claims
- 1. An injectable solution which comprises a shark-derived chondroitin sulfate iron colloid.
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8. A method for manufacturing an injectable solution, which comprises adding an aqueous ferric salt solution and an aqueous alkali metal hydroxide salt solution to an aqueous shark-derived chondroitin sulfate solution and maintaining the pH value of the resulting mixture in the range of from about 5.5 to about 7.5.
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9. A method for manufacturing an injectable solution, which comprises adding an aqueous ferric salt solution and an aqueous sodium hydroxide solution to a shark-derived sodium chondroitin sulfate solution and maintaining the pH value of the resulting mixture in the range of from about 5.5 to about 7.5.
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