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WO/1999/009968A1 |
An ophthalmic composition for soft contact lenses (SCLs) which contains a terpenoid as the active ingredient; another ophthalmic composition for SCLs which further contains a polyoxyethylene sorbitan ester; a method of enhancing the wett...
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WO/1999/008531A1 |
An enzymatic antimicrobial composition comprising a haloperoxidase, a hydrogen peroxide source, a halide source, and an ammonium source, in particular an ammonium salt or an aminoalcohol, in which there is a hitherto unknown synergistic ...
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WO/1999/006512A1 |
Contact lens care compositions for the treatment of hard contact lenses are disclosed. The compositions are useful for rinsing, cleaning, disinfecting and storing of hard contact lenses. The compositions contain a unique gelling system i...
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WO/1999/003278A1 |
The invention concerns a video system comprising a video imaging apparatus (5) connected to a central data processing unit (1), which is itself connected to a display screen (7), and means (3, 4) inputting control data into the central u...
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WO/1999/001791A1 |
A method and a system are presented for adjusting a progressive lens relative to the frame of a patient's spectacles. The lens has power and distortions distributions and far and near vision zones and is selected inter alia in accordance...
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WO/1998/057270A1 |
A system and method for shopping for fitted eyeglasses using a personal computer operated from a convenient location. First, a customer visits a customer diagnostic location (10) where digital images of the customer's head and face are a...
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WO/1998/055253A1 |
The invention relates to a method for producing an elongated, single-piece structural part for spectacles. The inventive part has a first section (3) with a first geometrical shape and a second section (5) with a second geometrical shape...
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WO/1998/055155A2 |
The present invention is directed to new and improved solutions for packaging contact lenses and to methods for treating contact lenses with such solutions to improve the comfort of the lenses during wear. In particular, the present inve...
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WO/1998/052092A1 |
A system for making spectacles to order in which an operator determines the required specifications of the spectacles inclusive of necessary items concerning the constituent members of the spectacles by an interactive method using means ...
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WO/1998/050084A1 |
Compositions and methods for treating a contact lens very effectively and conveniently provide enhanced contact lens wearability by reducing the actual or perceived ocular sensitivity which results from exposing a contact lens to non-oxi...
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WO/1998/049595A1 |
A device for cleaning contact lenses, which device comprises a first chamber (1) provided with draining means (3, 8), a second chamber (2) adapted to be fluidly communicable with the first chamber (1), a lens holder (20) adapted to be in...
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WO/1998/044957A2 |
Compositions, and methods for using such compositions, which are useful to destroy hydrogen peroxide in a liquid aqueous medium, such as that used to disinfect contact lenses. In one embodiment, the composition comprises a hydrogen perox...
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WO/1998/045664A1 |
The invention relates to a measuring device for the contactless determining of the 3-dimensional shape of a peripheral groove in a spectacle frame. The device has a light source, which light beam is directed onto the groove or can be dev...
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WO/1998/043683A1 |
A preparation for simultaneously conducting disinfection, neutralization and cleaning of soft contact lenses, and a method for using easily, efficiently, and safely the preparation. The preparation comprises a combination of a first prep...
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WO/1998/033088A1 |
The invention concerns the marking of an object (10) made of translucent synthetic material and its associated reader. The invention is characterised in that it consists in etching cells in the shape of a well (20) such that each etched ...
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WO/1998/031496A1 |
The invention relates to a device for assembling several individual parts (5-8) to form a spectacle frame (4) by soldering. The invention provides for a workpiece holder (1) into which a form (3) of a spectacle frame (4) which is open at...
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WO/1998/030248A2 |
Compositions for storing contact lenses include a liquid medium containing a polyanionic component, preferably a water soluble polyanionic component, in an amount effective to provide a hydration layer on the surface of said contact lens...
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WO/1998/028654A1 |
An improved eyeglass cleaning device (10) comprising sheet (12) formed of a thin layer of resilient and liquid-absorbing foam material (14) laminated to a layer of a very soft, lint-free cloth (16), shaped to correspond generally to the ...
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WO/1998/027861A1 |
A method is provided for custom manufacturing or fitting eyeglasses wherein a digital camera (16) is used to take a series of digital images of selected portions of a subjects head, the images then being stored in a computer (10) electro...
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WO/1998/025649A1 |
The use of low molecular weight amino alcohols in ophthalmic compositions is described. These compounds have been found to enhance the efficacy of anti-microbial preservatives. Particularly preferred amino alcohols are 2-amino-2-methyl-1...
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WO/1998/025650A2 |
Two-compartment bottle assemblies useful in preparing multi-purpose compositions containing an ophthalmically acceptable enzyme and disinfectant, methods of preparing these compositions and methods involving the use of these compositions...
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WO/1998/020738A1 |
The present invention is directed to an ophthalmically safe disinfecting solution for contact lenses comprising a bis(biguanide) having formula (I) wherein R?1� and R?4� are independently selected from the group consisting of branche...
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WO/1998/020913A1 |
The present invention is directed to method of disinfecting a contact lens with an ophthalmically safe disinfecting aqueous solution comprising about 2.0 to about 8.0 ppm of a bis(biguanide) having formula (I), wherein R?1� and R?4� ...
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WO/1998/016864A1 |
The invention consists of a special type of frame for corrective glasses or sunglasses, whose rod is supplied with a compartment suitable for containing small objects (e.g. small pens, cosmetics, supplementary corrective lenses, etc.) an...
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WO/1998/015222A1 |
An eyeglass frame fitting system is disclosed comprising a fitting frame (1) with horizontal and vertical slides (11, 12, 21) having apertures (22) to measure horizontal pupil distance and vertical pupil position. Pupil location measurem...
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WO/1998/014221A1 |
A system for disinfecting a contact lens includes a first container section holding a first liquid medium containing hydrogen peroxide. A second container section is provided and holds a second liquid medium containing a hydrogen peroxid...
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WO/1998/006443A2 |
Device for disinfecting and storing a contact lens comprising a container (14), a lens holding means (16) for supporting a contact lens, a cap (10) for sealably covering the open end of the container and a gas-permeable, liquid-impermeab...
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WO/1997/048423A1 |
A device for catalytically dissolving H2O2 in an aqueous solution constituting an agent for the care of contact lenses, in which the catalyst is formed by a moulding roughened by sandblasting and coated with a platinum layer (1) produced...
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WO/1997/038733A1 |
Cleaning apparatus for cleaning and disinfecting contact lenses comprising tank means (1) having at least two chambers (2, 3), each adapted to receive a contact lens in a contact lens holder (6), which lens holder is mounted on a support...
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WO/1997/037269A1 |
A contact lens cleaning solution which can readily and simultaneously conduct hydrophilization and cleaning of proteinaceous stains of contact lenses and does not lower the detergency of a protease; and a method for simultaneously conduc...
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WO/1997/031660A1 |
Compositions and methods useful for removing irritant biological molecules or materials, such as eicosanoids, are provided. Contact lenses having reduced amounts of eicosanoids are also provided.
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WO/1997/031659A1 |
The present invention provides non-oxidative methods for treating contact lenses and compositions for the same. The present invention includes contacting a lens with an aqueous solution comprising a phosphonic acid compound. In preferred...
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WO/1997/029788A1 |
Enzyme compositions and methods employing enzyme compositions are disclosed which are useful for cleaning contact lenses. In one embodiment, a composition in accordance with the present invention comprises an enzyme component effective w...
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WO/1997/029397A1 |
A disinfecting/washing composition for contact lenses by which contact lenses can be disinfected and washed within a short period of time; and a method whereby contact lenses can be disinfected and washed at the same time by using the co...
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WO/1997/029441A1 |
A system and method for the automation of every step of the commercial activity of an optical shop (virtual optical shop) is provided, comprising an imaging apparatus, a computer unit (operating program, image memories, data memories, A/...
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WO/1997/026923A1 |
A method and system for disinfecting contact lenses with iodine using a neutralizing solution having a first, rapid neutralizing component which completes its reaction with available iodine in less than five seconds and a second, slower ...
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WO/1997/025647A1 |
A synthetic image G4 obtained by superposing an image G1 of a subject lens representing refractive power distribution, an image G2 of a frame and an eyepoint mark image G3 is displayed on a monitor (52) on the basis of refractive power d...
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WO/1997/023802A1 |
The invention relates to a device for fixing lenses to a spectacles frame, comprising for each lens a flexible rimming element passing in an associated bezel and hooking onto the frame on either side of the lens. According to the inventi...
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WO/1997/021140A1 |
An apparatus comprising a plate (11) for receiving a spectacles lens (12) to be fitted in one of the rims (13) of a spectacles frame (14) selected by a patient (15), a positioning device (18) arranged above the plate (11) for positioning...
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WO/1997/011722A1 |
The present invention relates to a one-step method for disinfection and cleaning of contact lenses of the type using hydrogen peroxide as the disinfecting agent and a protease as the cleaning agent, comprising the following steps: a) dis...
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WO/1997/002053A1 |
Compositions and methods useful for disinfecting a contact lens are disclosed. The present methods comprise contacting a contact lens with a liquid medium containing an effective amount of an oxidative disinfectant component at condition...
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WO/1996/040854A1 |
Stable liquid enzyme compositions containing an ophthalmically acceptable enzyme and methods involving the combined use of these compositions with a polymeric antimicrobial agent are disclosed for the simultaneous cleaning and disinfecti...
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WO/1996/036371A1 |
A polymeric material incorporating a polyvalent cation chelating agent in an amount effective to inhibit the growth of an ocular pathogen, particularly a protozoan, can be used to produce eye care products such as contact lens cases and ...
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WO/1996/033839A1 |
An excimer laser projection ablation system provides less than the necessary amount of illumination to a substrate to completely ablate a structure. The system then moves the substrate a distance less than the image field at the substrat...
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WO/1996/028542A1 |
The invention relates to a 35 kDa enzyme exhibiting aminopeptidase activity which is derived from a fungal microorganism, a DNA construct comprising a DNA sequence encoding said enzyme, a recombinant expression vector comprising said DNA...
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WO/1996/026747A2 |
The use of certain amidoamines to disinfect contact lenses and preserve ophthalmic compositions is described. Ophthalmic compositions containing these compounds as disinfecting agents or preservatives are also described. The amidoamines ...
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WO/1996/025957A1 |
A cleaning and disinfecting agent for contact lenses, which enables simultaneous cleaning and disinfection of contact lenses in a simple and effective manner. A method for cleaning and disinfecting contact lenses is also provided which e...
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WO/1996/024878A1 |
A tool for cleaning lenses for spectacles and the like, which includes a pliers like frame (2) that is provided with a first pair of pads (7, 7') made of flexible material that are meant to wash the lenses, and a second pair of pads (8, ...
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WO/1996/022927A1 |
Users of contact lenses daily disinfect the contact lenses to avoid trouble in use. Several disinfection systems are known for the purpose, but all-in-one systems, where the disinfection liquid is used for disinfection as well as for ins...
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WO/1996/017692A1 |
An apparatus and method for uniformly contacting an article with a treatment solution. Preferred embodiments are methods of uniformly tinting of contact lenses or uniformly surface modifying contact lenses. The method involves suspending...
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