Patent application number | Description | Published |
20110275734 | NON-REACTIVE, HYDROPHILIC POLYMERS HAVING TERMINAL SILOXANES AND METHODS FOR MAKING AND USING THE SAME - The present invention relates to compositions comprising at least one stable, near-monodisperse, non-reactive hydrophilic polymer comprising in said polymer's backbone, a hydrophilic segment having a degree of polymerization of about 10 to about 1000, and a linear silicone segment at least one terminal end of said non-reactive hydrophilic polymer, wherein said silicone segment comprises between about 6 and about 200 siloxy units, and said non-reactive hydrophilic polymer is associated, via the linear silicone block with a silicone hydrogel. The non-reactive hydrophilic polymers may be incorporated into the formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post formation. | 11-10-2011 |
20120283353 | MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME - The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake. | 11-08-2012 |
20150185365 | MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME - The present invention relates to ionic silicone hydrogel polymers comprising at least one pharmaceutical or nutriceutical component and displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake. | 07-02-2015 |
20150378057 | MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME - The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake. | 12-31-2015 |
Patent application number | Description | Published |
20100249273 | POLYMERIC ARTICLES COMPRISING OXYGEN PERMEABILITY ENHANCING PARTICLES - The present invention relates to a composition comprising a hydrogel polymer having less than 100% haze, and distributed therein an oxygen enhancing effective amount of oxygen permeable particles having an oxygen permeability of at least about 100 barrer, average particle size less than about 5000 nm. | 09-30-2010 |
20110236582 | Polyelectrolyte Complexes - The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellancy, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions where the one polyelectrolyte present in molar excess is added in the form of a first aqueous solution during a mixing step to a second aqueous solution comprising the oppositely charged polyelectrolyte present in molar deficiency. Also provided are means to form stable associative polyelectrolyte complexes in aqueous solutions having R values from about 0.10 to 20, including near stoichiometric R values approaching 1, being the ratio of charged groups present on the component polyelectrolytes employed. | 09-29-2011 |
20130131214 | POLYMERIC ARTICLES COMPRISING OXYGEN PERMEABILITY ENHANCING PARTICLES - The present invention relates to a composition comprising a hydrogel polymer having less than 100% haze, and distributed therein an oxygen enhancing effective amount of oxygen permeable particles having an oxygen permeability of at least about 100 barrer, average particle size less than about 5000 nm. | 05-23-2013 |
20130203813 | MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME - The present invention relates to ionic silicone hydrogel polymers comprising at least one pharmaceutical or nutriceutical component and displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake. | 08-08-2013 |
20130273174 | POLYELECTROLYTE COMPLEXES - The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellancy, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions where the one polyelectrolyte present in molar excess is added in the form of a first aqueous solution during a mixing step to a second aqueous solution comprising the oppositely charged polyelectrolyte present in molar deficiency. Also provided are means to form stable associative polyelectrolyte complexes in aqueous solutions having R values from about 0.10 to 20, including near stoichiometric R values approaching 1, being the ratio of charged groups present on the component polyelectrolytes employed. | 10-17-2013 |
20130317131 | POLYMERS AND NANOGEL MATERIALS AND METHODS FOR MAKING AND USING THE SAME - Provided are compositions comprising a block copolymer of the following formula: [A]-B-[Q], wherein [A] is a polymer that has an affinity for a substrate; B is a linking group comprising an optionally-substituted, polyvalent linking group having a molecular weight of no more than 1000 g/mole; and [Q] comprises a semi-crosslinked, ungelled polymer derived from copolymerization of an ethylenically unsaturated monomer with a poly-functional ethylenically unsaturated monomer. Such block copolymers are cross-linked via the [Q] segment, but not macroscopically gelled. The [Q] segment is hydrophilic and has a degree of polymerization in the range of about 10 to about 10,000. The [A] segment is located on at least one terminal end of said block copolymer, comprises between about 1 and about 200 repeating units. The block copolymer is associated, via the linear substrate associative segment with a surface comprising at least one hydrophobic site, such as a silicone hydrogel. The polymers may be incorporated into a formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post-formation. | 11-28-2013 |
20130317132 | CONTACT LENSES COMPRISING WATER SOLUBLE N-2 HYDROXYALKYL) (METH)ACRYLAMIDE POLYMERS OR COPOLYMERS - The present invention relates to biomedical devices, and particularly contact lenses comprising a polymer having entangled therein at least one polymer comprising repeating units from N-(2-hydroxyalkyl)(meth)acrylamide. | 11-28-2013 |
20130317133 | POLYMERS AND NANOGEL MATERIALS AND METHODS FOR MAKING AND USING THE SAME - Provided are articles such as medical devices which comprise at least one water soluble, crosslinked copolymer. The primary polymer chains of the copolymer are hydrophilic and independently have a degree of polymerization in the range of about 10 to about 10,000. The water soluble, crosslinked copolymers of the present invention are free from terminal substrate associating segments. The copolymers may be incorporated into a formulation from which the article is made or may be contacted with the article post-formation. | 11-28-2013 |
20130323295 | MONOMER SYSTEMS WITH DISPERSED SILICONE-BASED ENGINEERED PARTICLES - Provided are compositions containing engineered particles, and methods of making such engineered particles. Polymeric articles, such as contact lenses, prepared from such compositions are also provided. Such engineered particles are dispersible in hydrophilic systems such as monomer systems for preparation of contact lenses. Each of the engineered particles comprises a hydrophobic core and a hydrophilic shell. The hydrophobic core comprises a silicone-based polymer that can have multiple cross-links and/or polymer-polymer entanglement, and the hydrophilic shell is formed from a reactive stabilizer. A residue of the reactive stabilizer or a hydrophilic segment of the reactive stabilizer can form the shell. The particles have an average particle size of less than about 500 nm. | 12-05-2013 |
20140171541 | POLYMERIC ARTICLES COMPRISING OXYGEN PERMEABILITY ENHANCING PARTICLES - The present invention relates to a composition comprising a hydrogel polymer having less than 100% haze, and distributed therein an oxygen enhancing effective amount of oxygen permeable particles having an oxygen permeability of at least about 100 barrer, average particle size less than about 5000 nm. | 06-19-2014 |
20140275434 | SILICONE-CONTAINING CONTACT LENS HAVING REDUCED AMOUNT OF SILICON ON THE SURFACE - The present invention relates to a method of reducing the amount of silicon on a surface of a contact lens, wherein the method includes reacting the surface of a contact lens containing at least one silicone component with a fluoride reagent. | 09-18-2014 |
Patent application number | Description | Published |
20080204361 | System and Method for Video Image Registration and/or Providing Supplemental Data in a Heads Up Display - Video sources and inertial sensors are attached to a weapon and to goggles. A computer receives video images from the weapon- and goggles-mounted sources and inertial data from the sensors. The computer calculates a location for an image from the weapon-mounted source within an image from the goggles-mounted source using the inertial sensor data. The sensor-based location is checked (and possibly adjusted) based on a comparison of the images. A database contains information about real-world objects in a field of view of the goggles-mounted source, and is used to generate icons or other graphics concerning such objects. | 08-28-2008 |
20100007580 | Computer Control with Heads-Up Display - A method, computer-readable medium and apparatus are described for providing a user interface control for use with a manipulable object, such as a weapon. As the object is moved, images from a video camera are projected into a heads-up display. A user of the object may activate a user interface control by pressing a button on the object, causing an image of a user interface control to be projected into the heads-up display. Movement of the object may cause a cursor to be moved across the heads-up display, allowing the user to select user interface features without removing hands from the object. Pressing a button may cause a mouse click command to be generated, allowing the user to type or perform other functions. | 01-14-2010 |
20100289724 | System and Method for Video Image Registration in a Heads Up Display - A system and method for aligning video images with an underlying visual field are provided. A video camera is coupled with a heads up display, and a computer positions images from the video camera on the heads up display based on the relative orientations of the camera and the display. As the video camera moves with respect to the display, the images are repositioned within the heads up display. The video image, which may, for example, come from a weapon sight, is aligned within the heads up display so that an observer can easily view the camera image without having to shift focus from the larger scene. | 11-18-2010 |
Patent application number | Description | Published |
20100003239 | ANTI-HEDGEHOG ANTIBODIES - The invention relates to anti-hedgehog antibodies, their use in the detection of hedgehog expression in tissue, and to the use of such detection in the treatment of cancer. | 01-07-2010 |
20110129457 | VARIANT HHIP1 PROTEIN AND METHODS AND USES THEREOF - The present invention is directed to derivatives of Hhip1 and methods of using the same for treatment and diagnosis of cancer in mammals. | 06-02-2011 |
20120028829 | ANTI-HEDGEHOG ANTIBODIES - The invention relates to anti-hedgehog antibodies, their use in the detection of hedgehog expression in tissue, and to the use of such detection in the treatment of cancer. | 02-02-2012 |
20120225013 | ANTI-MESOTHELIN ANTIBODIES AND IMMUNOCONJUGATES - The invention provides anti-mesothelin antibodies and immunoconjugates and methods of using the same. | 09-06-2012 |
20130011853 | ANTI-HEDGEHOG ANTIBODIES - The invention relates to anti-hedgehog antibodies, their use in the detection of hedgehog expression in tissue, and to the use of such detection in the treatment of cancer. | 01-10-2013 |
20150065388 | ANTI-MESOTHELIN ANTIBODIES AND IMMUNOCONJUGATES - The invention provides anti-mesothelin antibodies and immunoconjugates and methods of using the same. | 03-05-2015 |