Patent ID: 9017706
Filing Date: 2015-04-28
Classification: A61P,B01J

Abstract:
1. A material in the form of a powder of either one of or both spherical or substantially spherical solid particles comprising: a continuous solid shell of a thickness of 0.1 to 2 μm that includes at least one silicium oxide, wherein said solid shell forms a capsule that encapsulates at least one fatty phase, wherein said fatty phase is solid at the storage temperature of said material and predominantly comprises a crystallizable oil chosen from fatty substances and mixtures of fatty substances, of natural or synthetic origin, the melting point of which is above 15° C. and having a melting point (T the diameter of said particles varies from 1 μm to 1 cm, wherein the substance of interest is selected from the group consisting of medicaments, active principles that can be used in cosmetics, chemical reactants, dyes, pigments and inks.