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WO/2010/069030A1 |
A method for determining a flux of a gas contained in a medium through a boundary of the medium comprises 1) measuring at least twice with a probe a concentration C of the gas over a time interval Δt and 2) determining the flux of the g...
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WO/2010/063798A1 |
Active ingredient release apparatus and a method for determining the release behaviour of oral pharmaceutical forms. The active ingredient release apparatus has a sample space A, at least one channel F to the sample space A and a balloon...
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WO/2010/058077A1 |
The present invention provides a measurement head for measuring the adhesion force between a surface and a particle attached to said surface. The present invention also provides a force measurement system and a method for measuring the a...
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WO/2010/055337A1 |
A device for disintegrating a tablet, the device comprising a receptacle configured to receive a tablet and a sonication means for generating ultrasonic waves, wherein the sonication means is adapted to sonicate the tablet at a frequency...
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WO/2010/049447A1 |
The present invention relates to a concept for testing dissolution of an active pharmaceutical ingredient wherein two compartments separated by a membrane impregnated with a lipophilic phase are provided. The membrane is permeable to a d...
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WO/2010/032429A1 |
Disclosed is a signal light measurement system for a near-field optical microscope which is capable of investigating the dependency of signal light emitted from a specimen by means of near-field light with respect to the distance between...
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WO/2010/023811A1 |
Provided is a scanning type probe microscope that detects an interaction between a probe and a sample to avoid the production of harmonic components and stably operates at high speed. An oscillation circuit (31) generates an exciting ph...
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WO/2010/018285A1 |
The present invention relates to a method and kits for determining the concentration of anionic surfactants in water or aqueous media by promoting the formation of foam attributable to the same and as a function of the period for disappe...
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WO/2010/014046A1 |
The present invention relates to peristaltic movement simulating stirring device for dissolution testing and relates to the field of dissolution testing and particular to dissolution testing device which simulates the movement in gastroi...
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WO/2010/013288A1 |
A probe needle (2) is successively moved to a plurality of measurement points set in a measurement region on a sample (S) so as to measure a z-displacement amount. An excitation control unit (4) feedback-controls a piezoelectric element ...
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WO/2009/150134A1 |
A device (100) for determining the solution rate and release kinetics of aerosol formulations comprises an inhaler (2) connected to a cascade impacter (3), wherein a membrane (6) is disposed on a filter plate of the cascade impacter (2),...
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WO/2009/143522A2 |
Aspects of the invention are directed to piezoresponse force analysis of a material. A stimulus signal including a first frequency component is applied to a contact point on the material such that the stimulus signal actuates a portion o...
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WO/2009/140439A1 |
Devices for performing nanofabrication are provided which provide small volume reaction space and high reaction versatility. A device may include a reaction chamber adapted for nanoscale modification of a substrate and vacuum conditions;...
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WO/2009/140441A2 |
A device comprising at least one cantilever comprising at least one piezoresistor is described, where the cantilevers comprise silicon nitride or silicon carbide and the piezoresistors comprise doped silicon. Methods for making and using...
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WO/2009/132360A2 |
Systems and methods for performing optical spectroscopy using a self- calibrating fiber optic probe are disclosed. One self-calibrating fiber optic probe includes a sensing channel for transmitting illumination light to a specimen and fo...
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WO/2009/125119A1 |
According to this method: an internal liquid (Li) is made to flow through an internal flow member (2) and an external liquid (Le) is made to flow through an external flow member (4); conditions are firstly set up so that either droplets ...
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WO/2009/108895A2 |
An imager head assembly for a remote inspection device includes an imager housing. A circuit board is positioned within the imager housing. The circuit board has a light emitting diode connected thereto. A thermally conductive material i...
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WO/2009/080998A2 |
The present invention relates to a high-resolution scanning surface-plasmon microscope, comprising a coherent light source (LG) and a medium for coupling and confining a surface plasmon, comprising an objective (O, 0M) of large numerical...
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WO/2009/076231A1 |
Apparatus and method for testing release from a drug sample, comprising: a generally cylindrical vessel, optionally having a lower portion of the vessel in a shape of a hemisphere; a shaft and a paddle connected to the shaft suspended wi...
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WO/2009/054576A1 |
Provided is a scanning optical measurement apparatus having super resolution. The scanning optical measurement apparatus includes: a light source; a first lens, which focuses light irradiated from the light source; a first pin hole, whic...
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WO/2009/025563A1 |
An apparatus and method for measuring augmented osmotic pressure in a reference cavity is provided, in which the device comprise a substrate frame (4) attached to a support structure (1) in which a plurality of transducer devices (2) are...
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WO/2009/025886A2 |
A method of operating a metrology instrument includes generating relative motion between a probe (14) and a sample (22) at a scan frequency using an actuator (110). The method also includes detecting motion of the actuator using a positi...
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WO/2009/012923A1 |
The present invention relates to the filed of dissolution testing, in particular to a miniaturized intrinsic dissolution testing device, comprising (a) at least one sample holder comprising a tubular section for retaining a test pellet, ...
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WO/2009/012094A1 |
Embodiments of the invention are related to monitoring devices and methods with osmometric sensors, amongst other things. In an embodiment, the invention includes an implantable heart failure monitoring system including an osmometric sen...
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WO/2009/007499A1 |
A measuring arrangement comprising a radiation source a detector for detecting radiation emitted by the radiation source and to provide a detection level indicator indicating the quantity of the detected radiation, a measuring element co...
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WO/2009/004839A1 |
Low-cost interface property measuring device and method enabling high-precision and simple measurement of an interface property. The interface property measuring device comprises an optical fiber probe (1) having a first end face (2) at ...
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WO/2008/157584A2 |
A dissolution test apparatus includes an optical probe, an automated actuator. The probe takes an optics-based measurement in dissolution media contained in a test vessel and transmits the measurement to an analytical instrument situated...
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WO/2008/145340A1 |
The invention relates to a device for measuring a respective deflection of multiple measuring beams (3) uniformly disposed in a scanning probe microscope or a scanning force microscope, comprising: at least one radiation source (7), whic...
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WO/2008/138329A1 |
The invention relates to a method and to a device for examining a test sample using a scanning probe microscope. According to the method, a first and a second measurement using a scanning probe microscope is carried out on the test sampl...
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WO/2008/128248A1 |
In accordance with the invention, a fluid sample is measured with a tear film measuring system that includes a processing device that receives a sample chip comprising a sample region configured to contain an aliquot volume of sample flu...
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WO/2008/119069A1 |
A fluid collection device comprising a body comprising a capsule interface, and a capsule configured to interface with the body via the capsule interface and configured to hold a sample receiving chip. The sample receiving chip comprises...
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WO/2008/112245A1 |
The present invention is directed to devices useful for determining the release profile of a macromolecule from a pharmaceutical composition comprising the macromolecule and methods of using the device. Transport of a macromolecule acros...
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WO/2008/093412A1 |
It is intended to provide an apparatus for measuring the diffusion of a transdermal absorption preparation by which the diffusibility (transdermal absorbability) of the transdermal absorption preparation can be easily measured over a lon...
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WO/2008/090007A2 |
Methods and apparatus for measuring viscosity and/or surface tension of a liquid are described in which droplets are formed at a needle or pipette containing a sample of the test liquid and a size-related characteristic of the droplets s...
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WO/2008/064782A1 |
A test kit consisting of probes with special surface profiles which simulates the wetting characteristics of natural surfaces is used for the testing of wetting characteristics. The test kit can be used in the fields of pharmaceuticals, ...
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WO/2008/032074A1 |
Apparatus for monitoring the surface tension properties of a liquid comprises a moveable member, such a rotating cylinder (6), the surface of which carries a number of liquid accumulation sites such a pits (e.g. 28). Liquid is applied to...
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WO/2008/010164A2 |
The osmotic pressure measurement device comprises a hollow shell in which a chamber (10) is machined, which contains a solution which osmotic pressure has to be measured. The device also houses a solvent chamber (12). A semipermeable mem...
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WO/2007/131916A1 |
The invention relates to, amongst other things, a process for determining the wetting capability of a soldering material (100) on the surface section (30) of a carrier (10) wetted with the soldering material. According to the invention, ...
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WO/2007/131725A1 |
The present invention refers to a method of infiltrating enamel for the prevention and/or treatment of carious lesions comprising (a) exposing an enamel area to a conditioner comprising hydrochloric acid; (b) exposing the conditioned ena...
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WO/2007/131945A2 |
An analyser comprising a source of electromagnetic radiation, a detector for said radiation and a drophead comprising a surface which is adapted to receive a drop of liquid to be tested, the drophead being positioned in use relative to t...
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WO/2007/119161A2 |
The present invention provides an apparatus (Oscosurvismeter) for measuring osmotic pressure, surface tension, viscosity and conductance. Oscosurvismeter is made of Borosil glass material for measuring osmotic pressure (π), specific con...
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WO/2007/115532A1 |
Disclosed is a hand-held tensiometer for measuring the surface tension of liquids or the concentration of a substance in a liquid according to a bubble pressure method featuring an automatically controlled bubble life. Said tensiometer c...
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WO/2007/079257A2 |
System and method for dissolution testing. The system (100) includes multiple dissolution vessels (110) and a dose carrier (130) positioned above the dissolution vessels. The dose carrier holds multiple removable carousels (132) that rec...
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WO/2007/042555A1 |
An apparatus and a method are disclosed for providing point of care testing for osmolarity of a bodily fluid. An apparatus (26) is disclosed as having a sample-receiving chip (2) with a fluid pathway passing through it, for receiving and...
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WO/2007/039729A1 |
An method and corresponding apparatus for measuring the configuration of a surface of a medium are disclosed. The apparatus comprises: a pattern; a detector arranged to sense the pattern via the surface of the medium and to produce an ou...
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WO/2007/027219A1 |
Abstract A system for analyzing biological waste in an undergarment includes a mannequin with a simulated skin surface. An evacuation port is formed in the mannequin for eliminating a simulated human excretory product from the mannequin....
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WO/2007/009945A1 |
The invention is a method for controlling foaming in a process, the method comprising the steps of : (a) withdrawing process liquid from the process and generating gas bubbles in the process liquid by contacting the process liquid with b...
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WO/2007/000487A1 |
The present invention is directed to a method and a device for forming an interface between a first and a second essentially immiscible liquid, especially for the measurement of the surface tension at said interface. According to the inv...
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WO/2006/131568A1 |
The invention relates to a test procedure for testing a surface quality and to a test system for carrying out said test procedure. The test procedure for testing a surface quality comprises the following steps: a) producing a spray mist ...
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WO/2006/108908A1 |
The invention concerns a method and apparatus for monitoring physical and chemical properties of a solid sample during a dissolution process, the sample comprising at least one soluble component. In the method, the solid sample is brough...
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