Bioactive composition

Details Bioactive composition Bioactive composition

1994-08-02

1995-10-03

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

514944, 424403, 424405, 424480, 424407, 424409, 424418, 424465, 424474, 424477, 424478, 427 4, 427336, 427340, 427341, 427 231, A01N 2534, A01N 2500

Patent

active

054552869

ABSTRACT:
An improved bioactive agent delivery composition and method of application are described. The composition comprises a bioactive agent, a hydrophilic polymer in an incompletely hydrated state and a substantially water-miscible solvent system. The agent and polymer are essentially dissolved in the solvent system to form a sprayable composition having a viscosity of less than 350 cP. Upon dilution with water, the viscosity of the composition increases to in excess of 1000 cP to produce a retentive coating at the site of application which provides enhanced bioavailability of the agent.

REFERENCES:
patent: 3920436 (1975-02-01), Janssen

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