A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 47/30 (2006.01) A01N 25/06 (2006.01) A01N 25/24 (2006.01) A61K 9/00 (2006.01) A61K 9/12 (2006.01) A61K 47/32 (2006.01) A61K 47/38 (2006.01)
Patent
CA 2090480
2090480 9300006 PCTABS00019 An improved bioactive agent delivery composition and method of aplication 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 application which provides enhanced bioavailability of the agent.
Amidon Gordon L.
Chandrasekharan Ramachandran
Goldberg Arthur H.
Amidon Gordon L.
Chandrasekharan Ramachandran
Goldberg Arthur H.
Swabey Ogilvy Renault
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