Compositions and methods for drug delivery

Details Compositions and methods for drug delivery Compositions and methods for drug delivery

A - Human Necessities

61

K

A61K 9/14 (2006.01) A61K 31/337 (2006.01) A61K 47/34 (2006.01) A61P 35/00 (2006.01)

Patent

CA 2761801

The present disclosure is directed to surface-modified particles and to methods of making and using the same. The surface-modified particles comprise a particle core and a coating associated with the particle core, wherein the particle core comprises an active agent, the coating comprises a surfactant having formula (I) or a salt thereof, and the surface-modified particle has an average size from about 1 nm to about 2,000 nm:

L'invention concerne des particules à surface modifiée ainsi que des procédés de fabrication et des méthodes d'utilisation associés. Ces particules comprennent un noyau et un revêtement lié au noyau, ledit noyau contenant un principe actif, le revêtement contenant un tensio-actif de formule (I) ou un sel de celui-ci et les particules à surface modifiée présentant une taille moyenne comprise entre environ 1 nm et environ 2000 mn.

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