Abstract: This invention describes ways of obtaining nano-particulated adjuvants formed by different synthetic variants of GM3 ganglioside. Depending on the fine structure of the fatty acid in the ceramide of the synthetic GM3, said adjuvants are able to stimulate specifically and in a specialized way the humoral or cellular immune response against accompanying antigens. Particularly, this invention provides immunogenic vaccine compositions that comprise peptides, polypeptides or proteins and the aforementioned nanoparticles, which are formed through the dispersion of hydrophobic proteins of the outer membrane complex (OMC) of Neisseria meningitidis in solutions containing fully synthetic variants of the GM3 ganglioside.

Abstract: The separator according to the invention comprises: a tank (1) for receiving waste material and containing fluid to separate waste material by density into floating and settled material; automatic feed means (18, 37), for example, a double screen (18) to feed waste material to the tank (1); motorised conveyor belts (3, 4) divided into a floating waste material conveyor (3) and a settled waste material conveyor (4) to extract floating or settled waste material from the tank (1): and a blower-type sorting device (21) comprising: a turbine (22) that provides an airflow; and a branched duct (23) divided into: a riser duct (26) to transport part of the airflow to a diffuser (39) beneath the automatic feed means (18, 37) to raise light-weight waste material; and a discharge duct (27) to transport and horizontally expel another part of the airflow in order to remove previously raised waste material.

Abstract: The separator according to the invention comprises: a tank (1) for receiving waste material and containing fluid to separate waste material by density into floating and settled material; automatic feed means (18, 37), for example, a double screen (18) to feed waste material to the tank (1); motorised conveyor belts (3, 4) divided into a floating waste material conveyor (3) and a settled waste material conveyor (4) to extract floating or settled waste material from the tank (1): and a blower-type sorting device (21) comprising: a turbine (22) that provides an airflow; and a branched duct (23) divided into: a riser duct (26) to transport part of the airflow to a diffuser (39) beneath the automatic feed means (18, 37) to raise light-weight waste material; and a discharge duct (27) to transport and horizontally expel another part of the airflow in order to remove previously raised waste material.