HOLLOW MULTI-LAYERED MICROSPHERES FOR DELIVERY OF HYDROPHILIC ACTIVE COMPOUNDS
摘要
<p>The present invention refers to a method of synthesizing a multi-walled microsphere comprising at least one hydrophilic active compound as well as to a multi-walled microsphere obtained by the method of the present invention. The present invention further refers pharmaceutical compositions including multi-walled microspheres of the present invention.</p>
