The invention concerns an aqueous solution capable of being injected by perinodular delivery or inhaled for use in the treatment of degenerative or autoimmune diseases or as immunomodulatory agent. Said solution is prepared by reacting camphor on ammonium hydroxide. The resulting product is then suspended in a saline solution. Said preparation having a basic pH is then neutralized with nitric acid. The resulting aqueous solution has pharmacological properties since it is an analogue of human cytokines, which makes it useful for treating degenerative or autoimmune diseases and/or as an immunomodulatory agent.
