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: A method of producing a reinforced stretch film includes the steps of: providing an elongated base sheet of plastic stretch film having a longitudinal axis; forming a plurality of cord-like, elongated reinforcement members; positioning the plurality of reinforcement members to the base sheet where the reinforcement members extend along the longitudinal axis of the base sheet; positioning a plurality of plastic film strip overlay over each of the reinforcement members where the overlays being parallel and spaced from one another; and attaching the overlays to the reinforcement members and to the base sheet to fixedly sandwich the reinforcement members between the base sheet and the overlays. Whereby, the reinforcement members comprising parallel, elongated reinforcement strips defining elongated spaces therebetween.

Abstract: A reinforced stretch film obtained by a method of producing a reinforced stretch film comprising the steps of: providing an elongated base sheet of plastic stretch film having a longitudinal axis, forming a plurality of cord-like, elongated reinforcement members and a plurality of plastic film strip overlays, positioning the plurality of elongated reinforcement members on the elongated base sheet, positioning a single plastic film strip overlay over each of the elongated reinforcement members, folding each edge of the elongated base sheet inward toward a center of the elongated base sheet to further strengthen and reinforce each edge and attaching the plastic film strip overlays and the folded edges to the cord-like, elongated reinforcement members and to the elongated base sheet to fixedly sandwich the cord-like, elongated reinforcement members between the elongated base sheet and the narrow plastic film strip overlays.

Abstract: A method of producing a reinforced stretch film includes the steps of: providing an elongated base sheet of plastic stretch film having a longitudinal axis; forming a plurality of cord-like, elongated reinforcement members; positioning the plurality of reinforcement members to the base sheet where the reinforcement members extend along the longitudinal axis of the base sheet; positioning a plurality of plastic film strip overlay over each of the reinforcement members where the overlays being parallel and spaced from one another; and attaching the overlays to the reinforcement members and to the base sheet to fixedly sandwich the reinforcement members between the base sheet and the overlays. Whereby, the reinforcement members comprising parallel, elongated reinforcement strips defining elongated spaces therebetween.

Abstract: Vented plastic stretch film and a method of making the film in which elongated reinforcement strips are applied to a base sheet, each reinforcement strip including a cord-like, reinforcement member formed from plastic film and a flat, narrow film strip covering the reinforcement member. Vent holes are formed from slits between the reinforcement members by applying tensional forces to the base sheet.