A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/153
A61K 9/66 (2006.01) A61K 9/24 (2006.01) A61K 9/28 (2006.01) A61K 9/50 (2006.01)
Patent
CA 1110166
ABSTRACT OF THE DISCLOSURE The invention relates to a dispersion for use in the preparation of a composition for the controlled release of a biologically active com- ponent of the composition. The dispersion comprises a water-insoluble coating-forming polymer in solution in a water-immiscible organic solvent and, dispersed therein, from 2 to 30% of total volume of fine aqueous droplets of diameter less than 20 µ. The invention also relates to compositions com- prising a biologically active material contained in a coating formed from the dispersion.
286958
Dobo Janos
Hoffmann Katalin
Hortobagyi Gyozo
Kolbe Ilona
Skvorecz Marianne
Fetherstonhaugh & Co.
Richter Gedeon Vegyeszeti Gyar Rt
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