Compositions for intratumoral administration
View Patent ↗The present disclosure describes compositions for intratumoral administration which include a tissue-stabilizing agent and a therapeutic agent.
1. A method for localizing a therapeutic agent, wherein the therapeutic agent is fluorouracil, inside a tumor comprising: combining genipin with fluorouracil in a pharmaceutically acceptable carrier to form a composition, and administering the composition intratumorally, wherein the genipin cross-links in-situ with tumoral tissue to create a hardened mass of tumoral tissue which inhibits the migration of the fluorouracil to prolong a local effect of the fluorouracil inside the tumoral tissue.
2. The method of claim 1 wherein the pharmaceutically acceptable carrier comprises a carrier selected from the group consisting of water, saline, Ringer's Lactate solutions and dextrose solution.
3. The method of claim 1 wherein the pharmaceutically acceptable carrier comprises phosphate buffered saline.
4. The method of claim 1 wherein the composition further comprises a pH-modifier.
5. The method of claim 1 wherein the step of administering the composition intratumorally comprises injecting the composition into a tumor.
6. The method of claim 1 wherein the step of administering the composition intratumorally comprises implanting the composition into a tumor.
7. The method of claim 1 wherein the genipin represents from about 1 to about 70% by weight of the composition.
8. The method of claim 1 wherein the therapeutic agent represents from about 1 to about 70% by weight of the composition.