A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/159, 167/163
A61K 9/06 (2006.01) A61K 9/08 (2006.01) A61K 9/20 (2006.01) A61K 47/00 (2006.01)
Patent
CA 1224148
TITLE OF THE INVENTION DRUG DELIVERY SYSTEM UTILIZING THERMOSETTING GELS ABSTRACT OF THE INVENTION This invention describes an application of selected polymers as novel drug delivery systems which use the body temperature and pH to induce a liquid to gel transition of the polymer which contains a drug or therapeutic agent. The goal of such a delivery system is to achieve a greater degree of bioavailability or sustained concentration of a drug to a body cavity. The drug delivery system can be used in any body cavity, or as an injectable, as a topical or dermal application and/or an ophthalmic application.
453947
Haslam John L.
Higuchi Takeru
Mlodozeniec Arthur R.
Goudreau Gage Dubuc
Merck & Co. Inc.
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