Gs-BC is a Glycosphere, a stable and protective delivery system, developed by Kobo Products. Glycospheres are supramolecular configurations, organized around a solid inner core. The latter, consisting of modified starch, is powerfully hydrophilic and endows the particle with its chemical and physicochemical stability as well as its biocompatibility. A single layer of fatty acids is covalently grafted at the periphery of this central core, endowing the particle with a peripheral lipophilic nature, without modifying its internal hydrophilic nature. The Glycosphere can thus organize polar lipids and hence retain and deliver lipophilic active agents.

Gs-BC是由Kobo Products开发的Glycosphere，一种稳定的保护性递送系统。糖球是超分子构型，围绕固体内核组织。后者由改性淀粉组成，具有强大的亲水性，赋予颗粒化学和物理化学稳定性以及生物相容性。单层脂肪酸在该中心核的外围共价接枝，赋予颗粒外周亲脂性，而不改变其内部亲水性。 Glycosphere因此可以组织极性脂质并因此保留和递送亲脂性活性剂。