Bunter

Adrian Bunter, Beckenried CH

Patent application number	Description	Published
20110168496	ELEVATOR INSTALLATION MAINTENANCE - The disclosure relates to an elevator installation and a method for maintenance of such an elevator installation. The elevator installation comprises at least one door and at least one acceleration sensor. The acceleration sensor is mounted on the door, for example.	07-14-2011

Patent application number	Description	Published
20080312165	Process for obtaining pure monosialoganglioside GM1 for medical use - A process for preparing pure monosialoganglioside GM1 in the form of its sodium salt. There is provided a process for the isolation and purification of monosialoganglioside GM1 comprising (a) separation of GM1 from a lipidic mixture containing the monosialoganglioside GM1 as the main ganglioside component by ion exchange column-chromatography using an eluent comprising potassium or caesium ions, (b) recovery of the solute from the eluted solution, (c) diafiltration of an aqueous solution of the recovered solute, and (d) second diafiltration after the addition of 1 M NaCl, and recovering GM1. The purity level of GM1 obtained is higher than 99.0%.	12-18-2008

Patent application number	Description	Published
20110178035	METHOD FOR OBTAINING PURE MONOSIALOGANGLIOSIDE GM1 FOR MEDICAL USE - A process for preparing pure monosialoganglioside GM1 in the form of its sodium salt. There is provided a process for the isolation and purification of monosialoganglioside GM1 comprising (a) separation of GM1 from a lipidic mixture containing the monosialoganglioside GM1 as the main ganglioside component by ion exchange column-chromatography using an eluent comprising potassium or caesium ions, (b) recovery of the solute from the eluted solution, (c) diafiltration of an aqueous solution of the recovered solute, and (d) second diafiltration after the addition of 1 M NaCl, and recovering GM1. The purity level of GM1 obtained is higher than 99.0%.	07-21-2011