| abstract |
Micro and nanospheres of methyl esters ofnpoly (β, L-malic acid).n n n Micro and nanospheres constituted by acidnpoly (β, L-malic) biosynthesisn100% or 75% methylated, both water insoluble polymers. Thenparticles are obtained, controllable and reproducible, bynemulsion / evaporation or dialysis methods. They are hydrolyzablenunder physiological conditions and allow homogeneous encapsulationnof active ingredients, such as drugs or proteins,nproducing their complete release in the range ofndays. |