ANTITUMORAL AGENTS, SUCH AS DAUNORUBICIN, HAVING AN IMPROVED ACTIVITY, OBTENTION THEREOF AND METHOD FOR ENHANCING THE ACTIVITY OF ANTITUMORAL AGENTS

摘要

The antitumoral agent such as daunorubicin is brought in presence of a well determined quantity of a bifunctional bridging agent such as glutaraldehyde. The result is a form of a polymer product, which is unsoluble in an aqueous medium but which, when resuspended in an aqueous medium in the absence of glutaraldehyde, releases progressively the antitumoral agent in a soluble form, while preserving its antitumoral activity. Application: improvement of the treatment conditions by means of the antitumoral agents.