Abstract:
The invention provides stable controlled release monolithic coating compositions for use in coating pharmaceutical oral dosage forms comprising a polyglycol having a melting point greater than 55° C. and an aqueous dispersion of a neutral ester copolymer lacking functional groups.
Abstract:
A charged particle beam emitting device includes at least two charged particle beam guns, each of the at least two charged particle beam guns having a separate charged particle emitter with an emitting surface for emitting a respective charged particle beam. The charged particle beam emitting device further includes an aperture element comprising at least one aperture opening and a deflector unit. The deflector unit is adapted for alternatively directing the charged particle beams of the at least two charged particle beam guns on the at least one aperture opening so that, at the same time, one of the at least two charged particle beams is directed on the aperture opening while the respective other charged particle beam of the at least two charged particle beams is deflected from the aperture opening by the deflector unit. At the same time, only one of the two charged particle beam guns is used so that the temporarily unused charged particle beam gun can be subjected to a cleaning procedure. This ensures that the emitting surfaces of both charged particle beam guns can be alternatively and frequently cleaned with minimum interruption of the operation of the charged particle beam device.
Abstract:
The present invention relates to pharmaceutical compositions, formulations and medicaments comprising a bupropion salt, in particular, modified-release tablets comprising an effective amount of bupropion hydrobromide, and the use of the bupropion salt to prepare a medicament to treat a condition.
Abstract:
The present invention relates to pharmaceutical compositions, formulations and medicaments comprising a bupropion salt, in particular, modified-release tablets comprising an effective amount of bupropion hydrobromide, and the use of the bupropion salt to prepare a medicament to treat a condition.
Abstract:
The present invention relates to pharmaceutical compositions, formulations and medicaments comprising a bupropion salt, in particular, modified-release tablets comprising an effective amount of bupropion hydrobromide, and the use of the bupropion salt to prepare a medicament to treat a condition.
Abstract:
The present invention relates to pharmaceutical compositions, formulations and medicaments comprising a bupropion salt, in particular, modified-release tablets comprising an effective amount of bupropion hydrobromide, and the use of the bupropion salt to prepare a medicament to treat a condition.
Abstract:
A field emitter arrangement and a method of cleaning an emitting surface of a field emitter are provided. The field emitter arrangement may include a field emitter tip having an emitting surface, wherein said field emitter tip is adapted to generate a primary beam of charged particles, and at least one electron source adapted to illuminate the emitting surface of the field emitter tip. The method of cleaning the emitting surface may include providing the field emitter having the emitting surface and at least one electron source adapted to illuminate the emitting surface and illuminating the emitting surface of the field emitter with a cleansing electron beam generated by the at least one electron source.
Abstract:
The present invention provides a variable-pitch blade component, which comprising: blades with multiple blade segments, at least two adjacent blade segments are capable of mutually rotating so as to change its pitch angle; and the variable-pitch guiding structure, comprising the circumferential-extension guide rail fixed to one of the two adjacent blade segments that are capable of mutually rotating, and one or multiple guiding elements fixed to another one of the two adjacent blade segments which are capable of mutually rotating, wherein said one or multiple guiding elements are constructed to be guided and moved on said guide rail.
Abstract:
An electron beam apparatus and a method for providing an energy-filtered primary electron beam are described. Therein, a primary electron beam having an asymmetric first energy distribution is generated by means of an electron source. The primary electron beam is high-pass energy filtered using a retarding lens.
Abstract:
A method of storing and accessing an error correcting code in NAND Flash, includes utilizing n pages of a block of the NAND Flash as an extended space of a spare area, n≦1, wherein when writing data, the data is stored in a data area of a sector, and when the error correcting code needs a space which has correcting capability larger than 16 bytes, first 16 bytes of the error correcting code is stored in the 16 bytes spare area, and the remaining of the error correcting code is stored in the extended space of the spare area corresponding to the sector. Therefore, the method develops new storing space for the error correcting code, arranges the error correcting code in sequence of data blocks in sub-space, and loads the error correcting code into system memory for the decoder before reading original data.