A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/20 (2006.01)
Patent
CA 2546280
A formulation for coating (16) a transdermal delivery device having a plurality of stratum corneum-piercing microprojections (10), the formulation including a biologically active agent and at least one viscosity-enhancing counterion. Preferably, the formulation has a viscosity in the range of about 20-200 cp.
L'invention concerne une formulation destinée à revêtir un dispositif d'administration transdermique comportant plusieurs microprojections de perforation du stratum corneum, cette formulation contenant un agent actif sur le plan biologique et au moins un contre-ion d'amélioration de viscosité. De préférence, cette formulation présente une viscosité comprise entre environ 20 et 200 cp.
Ameri Mahmoud
Cormier Michel J. N.
Yuh-Fun Maa
Alza Corporation
Borden Ladner Gervais Llp
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