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| Number | Title | Issue Date |
| 5106930 | Contact lenses A contact lens material which is lipophobic, easily machined and is oxygen permeable which comprises a copolymer comprising from 25% to 50% by weight of a polysiloxanylalkyl ester of acrylic or methacrylic acid, from 40% to 69% by weight of a fluorinated ... | 04/21/1992 |
| 5080472 | Multifocal optical lens A multifocal lens useful as a contact lens or implantable as an intraocular lens which comprises at least 3 zones, the first zone comprising a polymer of a specified refractive index, the second zone comprising a polymer having the same repeating units as... | 01/14/1992 |
| 5032591 | Pharmaceutical preparations A pharmaceutical product comprising a potassium channel activator antihypertensive agent and a ଲ-blocker antihypertensive agent as a combined preparation for simultaneous, separate or sequential use in therapy of hypertension.... | 07/16/1991 |
| 5028427 | "Cephalosporin" compounds ଲ-Lactam antibiotics have the formula (Ia) or are pharmaceutically acceptable salts or pharmaceutically acceptable in vivo hydrolysable esters thereof: ##STR1## in which the group CO2 R1 is carboxy or a carboxylate anion. ... | 07/02/1991 |
| 5026941 | Y zeolite catalyst A catalyst comprising a Y zeolite of which silica/alumina molar ratio ranges from 15 to 110, use of this catalyst for alkylation of monoisopropylnaphthalene and a method for preparation of this catalyst comprising treating a Y zeolite with an acid(s) to a... | 06/25/1991 |
| 5026539 | Anticaries dentifrice An anti-caries composition has a source of hydrogen citrate ions, preferably an alkali metal hydrogen citrate salt, an oxalate salt and an orally acceptable excipient, and optionally further comprises an ionic fluorine-containing compound. The composition... | 06/25/1991 |
| 5017625 | Adhesive their preparation and use Skin friendly pressure sensitive adhesives in the form of inherently tacky polyurethane-containing gells may be prepared by reacting an isocyanate prepolymer, which is itself the reaction product of poly-functional isocyanate and polyoxyalkylene diol mono... | 05/21/1991 |
| 5015465 | Oral hygiene compositions An oral hygiene composition comprising a silica base, from 1 to 10% by weight of the composition of a water solouble non-toxic strontium salt, a fluoride source providing from 250 ppm to 2000 ppm of fluoride in the composition, and a dentally acceptable c... | 05/14/1991 |
| 5015636 | Thiazetidine compounds Compounds of the formula ##STR1## and pharmaceutically acceptable salts thereof, R1 is hydrogen, alkyl or aryl unsubstituted or substituted by one or two halo moieties, R3 is hydrogen or alkyl, A is N, W is O or NR3 w... | 05/14/1991 |
| 5015631 | Repairing agent for cells and tissues A repairing agent for cells and tissues is disclosed, which agent comprises, as an active ingredient, a compound of the general formula: ##STR1## wherein Z represents lithium, potassium, sodium, ammonium or an organic ammonium when n is 1, and Z repr... | 05/14/1991 |
| 5011831 | Derivatives of quinolinecarboxylic acid Quinolinecarboxylic acid derivatives of the formula (I) ##STR1## and pharmaceutically acceptable salts thereof wherein R1 is hydrogen, straight or branch chain lower alkyl or phenyl unsubstituted or substituted by one or more halo moieties... | 04/30/1991 |
| 5010883 | Surgical dressing An adhesive dressing for use on moist wounds which comprises a pressure sensitive adhesive-coated wound contacting first layer in which there are present holes capable of transmitting liquid water and a moisture vapor permeable, continuous film. The conti... | 04/30/1991 |
| 5008543 | System for determining the position of at least one target by triangulation A system is disclosed for determining the position of at least one target by triangulation, comprising two passive sighting devices which measure the intensity of radiation received along a sighting line which scans a vertical sighting plane. They are dis... | 04/16/1991 |
| 5005317 | Bottom wiper seal for a retractable car window A bottom wiper seal for a moving glass, in particular in a car door, the wiper seal comprising a stub or clamp for fixing and mounting on the frame of the door and a first sealing lip carried by the stub and suitable for co-operating with the window glass... | 04/09/1991 |
| 5004105 | Packaging arrangement for transporting audio system components to and from an outdoor marine site A plurality of speakers and related audio system components are transported to and from an outdoor marine location by a packaging arrangement which includes a pair of weather-resistant carrying containers that are detachably secured. When secured together... | 04/02/1991 |
| 5002637 | Composite material reinforced by para-oriented aramide fiber sheet and process for preparing the same A composite material comprising a para-oriented aramide fiber sheet and a thermosetting resin matrix. The composite material is characterized in that the reinforcing para-oiented aramide fiber sheet is pre-treated with a reactive siloxane oligomer prior t... | 03/26/1991 |
| 5002988 | Polyamide base binder for use in metal powder injection molding process A polyamide binder for use in injection molding a metal powder comprising in combination: (a) 40 to 50 wt % of a polyamide resin component having an average molecular weight of not less than 20,000 and prepared by co-polycondensation of a mixture of dimer... | 03/26/1991 |
| 5002701 | Light polarizing materials and suspensions thereof Light-polarizing materials comprising a complex obtained by reacting elemental iodine, and iodide and a monoalkyl- or dialkyl-piperazinedione or an unsubstituted or monoalkyl- or dialkyl- substituted 2,5-dicarboxy-pyrazine, and uses thereof in liquid susp... | 03/26/1991 |
| 5000355 | Pump dispenser A dispenser of the type having an elongated reservoir for storing toothpaste or other fluent material, an outlet nozzle at one end of the reservoir, and a one-way piston at the other end of the reservoir in contact with the fluent material, the one-way pi... | 03/19/1991 |
| 5000950 | Agent for the treatment of wounds A wound-treating composition comprising a graft copolymer is disclosed along with a method of using the same.... | 03/19/1991 |
| 5000172 | Dressing system with reference marks Wound dressing systems, comprising a transparent translucent dressing e.g. a pressure sensitive adhesive dressing, and at least one further transparent or translucent layer having reference marks which are capable of being used to monitor the wound. The t... | 03/19/1991 |
| 4999359 | Heterocyclic ethylene diamine compounds and their pharmaceutical compositions and methods A compound, or a solvate or salt thereof, of formula I: ##STR1## in which: R.CO-- is an acyl group containing a substituted or unsubstituted carbocyclic aromatic or heterocyclic aromatic group; R1 and R2 are independently hydrogen, C... | 03/12/1991 |
| 4998212 | Method of filing geographical maps and method of reading the filed maps A method of filing geographical maps and a method of reading the filed ma The maps cover a zone called scale zone. For filing, the maps are arranged in order, each map is turned through a digitization angle, it is digitized by a scanner and the useless p... | 03/05/1991 |
| 4997625 | Chemical sterilization Dental and medical instruments and appliances are chemically sterilized by immersion in or subjection to a formulation or composition comprising as active antimicrobial agents a combination or admixture of an iodophor such as the povidone-iodine complex o... | 03/05/1991 |
| 4997112 | Device A dispenser has an outlet nozzle which is reversibly movable by rotation of a control cap from a first extended position, in which adhesives is dispensed as a series of fine spots, to a second retracted position in which adhesive is dispensed as a film us... | 03/05/1991 |
| 4996783 | Accident prevention device for rotary snow-plow An accident preventing arrangement for rotary snowplows includes a front safety bar in front of the rotating blades. When lowered, the safety bar actuates switches which, in turn, not only disengage a clutch for a drive shaft which rotates the blades, but... | 03/05/1991 |
| 4997861 | Adhesive An adhesive composition, of the `instant adhesive` type, comprising: (a) from 77 to 95% by weight of monomeric 2'-ethoxyethyl 2-cyanoacrylate; (b) from 3 to 15% by weight of a poly-(C1-5) alkyl acrylate or methacrylate having an average molecular weight ... | 03/05/1991 |
| 4996313 | Penicillins A compound of formula II: ##STR1## wherein R is hydrogen or an alkyl group and R' is an alkoxy group, and salts and esters thereof.... | 02/26/1991 |
| 4995236 | Cryostatic device for a radiation detector A cryostatic device is divulged for radiation detectors, disposed at the end of a cooled finger. A case, transparent to the radiation to be detected, at least in the vicinity of the detector, forms about the finger and the detector a heat insulating enclo... | 02/26/1991 |
| 4995382 | Wound dressing, manufacture and use A wound dressing which comprises an absorbent layer comprising an open cell foam of a hydrophilic polymer and a wound facing layer comprising either a conformable net of elastomer coated with adhesive on its wound facing surface or an adhesive layer, patt... | 02/26/1991 |
| 4994450 | Azacyclic compounds and their use as analgesic agents A compound, or a solvate or salt thereof, of formula (I) ##STR1## in which: R1 and R2 are independently hydrogen, C1-6 alkyl, C2-6 alkenyl, C3-6 cycloalkyl or C4-12 cycloalkylalkyl gro... | 02/19/1991 |
| 4992274 | Tissue plasminogen activator A-chain/urokinase B-chain hybrid protein A fibrinolytically active hybrid protein which comprises one chain of a 2-chain protease linked to a chain of a different 2-chain protease, or to the same chain of the same protease, at least one of the chains in the hybrid protein being derived from a fi... | 02/12/1991 |
| 4992265 | Methods and compositions for increasing the diameter of the hair comprising retinol esters A hair care composition comprising at least 1,000 IUg-1 of an ester of retinol in a topically acceptable carrier is useful for increasing the diameter of growing hair.... | 02/12/1991 |
| 4990144 | Medicating impressed film wound dressing A non-adherent wound dressing comprising a film which contains depressions over the wound contacting area of the dressing is described. The depressions contain a viscous pharmaceutical composition which is suitable for topical application to the skin and ... | 02/05/1991 |
| 4988584 | Lockable power module and method, particularly for electronic flash units A lockable power module is locked in position within a battery compartment of an electronic flash unit by manually displacing a pair of locking members on the module outwardly therefrom to tightly grip the compartment walls.... | 01/29/1991 |
| 4988825 | Oxidation of aldehydes and ketones using alkali metal perborates Aldehydes and ketones, other than acetone, are oxidized with an alkali metal perborate in the presence of an acid.... | 01/29/1991 |
| 4987138 | Active compounds Compounds of formula (I) and pharmaceutically acceptable salts thereof: ##STR1## wherein: either one of R1 and R2 is hydrogen and the other is selected from the class of C1-6 alkylcarbonyl, C1-6 alkoxycarbo... | 01/22/1991 |
| 4987137 | Certain 6,7,8,9-tetrahydropyrido[1,2-]indoles and their use for the treatment of cerebrovascular disorders A compound of formula (I) or a pharmaceutically acceptable salt thereof; ##STR1## wherein: R1 is hydrogen, C1-6 alkyl, C1-6 alkoxy or halogen; R2 and R3 are both hydrogen or together represent a bond;... | 01/22/1991 |
| 4985236 | Tripolyphosphate-containing anti-calculus toothpaste A storage stable anticalculus toothpaste comprising at least about 4%, by weight, based on the total weight of the toothpaste, of a water-soluble alkali metal tripolyphosphate, a phosphatase enzyme inhibitor consisting of a fluoride ion source in an amoun... | 01/15/1991 |
| 4980368 | Tryptamine compounds, and methods of cerebrovascular treatment therewith A compound of formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein: R1 is hydrogen, C1-6 alkyl, C1-6 alkoxy or halogen; R2 and R3 are both hydrogen or together represent a bond;... | 12/25/1990 |
