Motorized gastric band device or "gastric ring" having at least one misaligned receiving antenna for power supply, remote control and data transmission by means of induction
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Cosmetic use of chitosan for the treatment and combulation of wrinkles
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Spinning chitosan to produce chitosan yarn, e.g. for medical, cosmetic or agricultural applications, comprises subjecting a chitosan solution to the coagulating action of a gas
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Composition for skin healing comprising a chitosan hydrogel
