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AssigneeUniversite de Montreal
InventorsYoussef Elazhary, Boby Makabi-Panzu, David John Hurley, Sylvette Laurent
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The present invention relates to a new delivery system and method for producing same. The delivery system is a biphasic system of delivering charged macromolecules and comprises a negatively charged hydrophobic organic phase and a positively charged inorganic phase. The organic phase and the inorganic phase entrapping added macromolecules. The macromolecules are entrapped by electrostatic bonds between the organic phase, the inorganic phase and the macromolecules. The method for producing the delivery system comprises the steps of contacting together and mixing a negatively charged organic phase, a charged macromolecule and positively charged inorganic phase.
A biphasic delivery system for charged molecules comprising a negatively charged hydrophobic organic phase and a positively charged inorganic phase, said organic phase and said inorganic phase being capable of entrapping charged molecules with electrostatic bonding of the charged molecules with the organic phase and the inorganic phase, wherein the organic phase is an oil-in-water emulsion comprising an electrostatically neutral oil and dicetylphosphate, and wherein the inorganic phase comprises alum.
Dependencies are inferred from the claim text.